GEL F 50 45 - 200 X 400 MM

Thermally Conductive Foil, 5 W/m.K, 400 mm x 200 mm x 4.5 mm

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
Manufacturer: FISCHER ELEKTRONIK
Product type: Thermally Conductive Materials
SVHC: No SVHC (25-Jun-2025)
Thickness: 4.5mm
Product Range: -
External Width: 200mm
External Length: 400mm
Thermal Impedance: -
Conductive Material: -
Dielectric Strength: 2kV/mm
Thermal Conductivity: 5W/m.K
Delivery and price
Units per pack	1
Price	416.02 €
Current stock	10+
Lead time	30 days
Datasheet
**to cool to protect  to connect** 

## - **The** - <a **right contact! f.tim.e** 

**T h e r m a l l y  c o n d u c t i v e  m a t e r i a l** 

**Alphanumerical product list** 

|**art. no.**||page|**art. no.**||page|**art. no.**||page|
|---|---|---|---|---|---|---|---|---|
|**AOS 3**||E 53|**WFG 15 50**||E 37|**WLK P**||E 61|
|**AOS 3 P**||E 53|**WFGF 30 04**|**NEW**|E 42|**WLK SK 50**|**NEW**|E 62|
|**AOS 3 P 2**||E 53|**WFGF 30 10**|**NEW**|E 42|**WLK SK M**|**NEW**|E 62|
|**AOS 3 P SL**||E 53|**WFGF 30 15**|**NEW**|E 42|**WLP 004**||E 58|
|**AOS 5**||E 53|**WFGF 30 20**|**NEW**|E 42|**WLP 035**||E 58|
|**AOS 18**||E 53|**WFGF 30 025**|**NEW**|E 42|**WLP 300 S**||E 58|
|**AOS 32**||E 53|**WFGF 30 25**|**NEW**|E 42|**WLP 500**||E 58|
|**AOS 66**||E 53|**WFGF 30 31**|**NEW**|E 42|**WLP 500 S**||E 58|
|**AOS 93**||E 53|**WFGF 30 058**|**NEW**|E 42|**WLPF 05**||E 58|
|**AOS 127**||E 53|**WFGF 30 076**|**NEW**|E 42|**WLPF 10**||E 58|
|**AOS 218 247**||E 53|**WFGH 30 05**||E 41|**WLPF 20**||E 58|
|**AOS 218 247 1**||E 53|**WFGH 30 10**||E 41|**WLPF 50**||E 58|
|**AOS 220**||E 53|**WFGH 30 15**||E 41|**WLPF 300 S**||E 58|
|**AOS 220 3**||E 53|**WFGH 30 20**||E 41|**WLPK 3**||E 59|
|**AOS 220 4**||E 53|**WFGH 30 25**||E 41|**WLPK 5**||E 59|
|**AOS 220 SL**||E 53|**WFGH 30 30**||E 41|**WLPK 10**||E 59|
|**AOS 247**||E 53|**WFGH 50 05**||E 44|**WS 3**||E 14|
|**AOS P 1**||E 54|**WFGH 50 10**||E 44|**WS 3 M**||E 14|
|**AOS P 1.1**||E 54|**WFGH 50 15**||E 44|**WS 3 P**||E 14|
|**AOS P 2**||E 54|**WFGH 50 20**||E 44|**WS 3/4**||E 14|
|**AOS P 3**||E 54|**WFGH 50 25**||E 44|**WSC-220**||E 14|
|**AOS P 4**||E 54|**WFGH 50 30**||E 44|**WSF 08**||E 34|
|**AOS P 5**||E 54|**WFK 18**|**NEW**|E 19|**WSF 16**||E 34|
|**AOS P 6**||E 54|**WFK 18 G 022**|**NEW**|E 19|**WSF 24**||E 34|
|**AOS P 7**||E 54|**WFK 25**|**NEW**|E 20|**WSF 32**||E 34|
|**AOS P 8**||E 54|**WFK 25 G**|**NEW**|E 20|**WSF 48**||E 34|
|**AOS P 9**||E 54|**WFK 25 GK**|**NEW**|E 20|**WSF 635**||E 34|
|**AOS P 10**||E 54|**WFK 25 K**|**NEW**|E 20|**WSFS 635**||E 34|
|**FSF 15 P 011**||E 56|**WFK 35 012**|**NEW**|E 22|**WSI 220 210**||E 15|
|**FSF 15 P 012**||E 56|**WFK 35 022**|**NEW**|E 22|**WSI 220 225**||E 15|
|**FSF 15 P 014**||E 56|**WFK 35 G**|**NEW**|E 22|**WSI TO 3 PL**||E 15|
|**FSF 16 P 010**|**NEW**|E 57|**WFK 35 GK**|**NEW**|E 22|**WSI TOP 3 235**||E 15|
|**FSF 16 P 011**|**NEW**|E 57|**WFK 35 K**|**NEW**|E 22|**WSI TOP 3 280**||E 15|
|**FSF 16 P 012**|**NEW**|E 57|**WFK 60 01**|**NEW**|E 23|**WSM-220**||E 14|
|**FSF 20 P**||E 55|**WFK 60 02**|**NEW**|E 23|**WST 30**||E 14|
|**FSF 52 P**||E 55|**WFK 60 03**|**NEW**|E 23|**WST 36**||E 14|
|**GEL ...**||E 36|**WFK 60 K**|**NEW**|E 23|**WST 85**||E 14|
|**GEL G ...**|||**WFK 65**|**NEW**|E 24||||
|**GEL 28 ...**||E 39|**WFK 65 K**|**NEW**|E 24||||
|**GEL 28 G ...**|||**WFKF 20 05**|**NEW**|E 38||||
|**GEL 28 S 10**|**NEW**|E 40|**WFKF 20 10**|**NEW**|E 38||||
|**GEL 28 S 15**|**NEW**|E 40|**WFP 09**||E 26||||
|**GEL 28 S 20**|**NEW**|E 40|**WFPK 09**||E 25||||
|**GEL 28 S 25**|**NEW**|E 40|**WFPK 13**||E 27||||
|**GEL 28 S 30**|**NEW**|E 40|**WFQ 25**||E 28||||
|**GEL 28 S 35**|**NEW**|E 40|**WFS 09 18**||E 16||||
|**GEL 28 S 40**|**NEW**|E 40|**WFS 09 23**||E 16||||
|**GEL 28 S 45**|**NEW**|E 40|**WFS 16**||E 17||||
|**GEL 28 S 50**|**NEW**|E 40|**WFS 18**||E 18||||
|**GEL 45 ...**||E 43|**WFSA 30 38**||E 21||||
|**GEL 45 G ...**|||**WFSA 30 50**||E 21||||
|**GEL 60 ...**||E 45|**WG 3**||E 14||||
|**GEL 60 G ...**|||**WG 3 P**||E 14||||
|**GEL 60 S ...**||E 47|**WGT 36**||E 14||||
|**GEL 80 ...**||E 46|**WGT 300**||E 14||||
|**GEL 80 G ...**|||**WK 3**||E 14||||
|**GEL 130 S ...**||E 48|**WK 3 P**||E 14||||
|**GEL F 15 ...**||E 35|**WK 3/4**||E 14||||
|**GEL F 15 G ...**|||**WKT 24**||E 14||||
|**GEL M 18**||E 49|**WKT 30**||E 14||||
|**GEL P**||E 50|**WKT 36**||E 14||||
|**GEL S 18**||E 49|**WKT 85**||E 14||||
|**GEL S 35**||E 50|**WKT 300**||E 14||||
|**GEL S 35 10**||E 50|**WLFG 9010 R 25**||E 29||||
|**GS 3**||E 52|**WLFG 9010 R 50**||E 29||||
|**GS 3 P**||E 52|**WLFG 9010 R 100**||E 29||||
|**GS 3 P SL**||E 52|**WLFG 9015 R 25**||E 29||||
|**GS 32 P**||E 52|**WLFG 9015 R 50**||E 29||||
|**GS 66 P**||E 52|**WLFG 9015 R 100**||E 29||||
|**GS 218**||E 52|**WLFG 9020 R 25**||E 29||||
|**GS 220 4**||E 52|**WLFG 9020 R 50**||E 29||||
|**GS 220 C**||E 52|**WLFG 9020 R 100**||E 29||||
|**GS 220 P**||E 52|**WLFG S 900 K R 25**||E 29||||
|**KAP 1 P**||E 51|**WLFG S 900 K R 50**||E 29||||
|**KAP 3 K**||E 51|**WLFG S 900 K R 100**||E 29||||
|**KAP 218**||E 51|**WLFT 30 015**|**NEW**|E 30||||
|**KAP 218 O**||E 51|**WLFT 30 023**|**NEW**|E 30||||
|**KAP 220 G**||E 51|**WLFT 88 ...**||E 32||||
|**KAP 220 K**||E 51|**WLFT 404 ... /**||E 31||||
|**KAP 220 O**||E 51|**WLFT 405 .../**||||||
|**KAP 247 O**||E 51|**WLFT 414 ...**||||||
|**WB 3**||E 14|**WLFT 8926 02**|**NEW**|E 33||||
|**WB 3 P**||E 14|**WLFT 8926 05**|**NEW**|E 33||||
|**WBT 30**||E 14|**WLFT 8926 025**|**NEW**|E 33||||
|**WBT 36**||E 14|**WLK 5**||E 60||||
|**WBT 300**||E 14|**WLK 10**||E 60||||
|**WFG 15 05**||E 37|**WLK 30**||E 60||||
|**WFG 15 10**||E 37|**WLK 120**||E 60||||
|**WFG 15 15**||E 37|**WLK DK 4**||E 61||||
|**WFG 15 20**||E 37|**WLK DK 10**||E 61||||
|**WFG 15 25**||E 37|**WLK DK 50**||E 61||||
|**WFG 15 30**||E 37|**WLK M 4**||E 61||||
|**WFG 15 40**||E 37|**WLK M 50**||E 61||||



## **Index** 

|**Aluminium oxide wafers**|E 53-54|
|---|---|
|**Heat conductive foam and gel foils**|E 34-50|
|**High thermoconducting graphite foils**|E 29|
|**Kapton insulator washers**|E 51|
|**Mica wafers**|E 52|
|**Silicone-free thermal conductive foils**|E 25-28|
|**Silicone rubber insulating material for semiconductors**|E13-15|
|**Thermal conductive foil one-sided adhesive**|E 30|
|**Thermal conductive paste and thermal interface film**|E 55-59|
|**Thermally conductive adhesive**|E 60-62|
|**Thermally conductive foil both sides adhesive**|E 31-33|
|**Thermally conductive foil made of siliconelastomer**|E 16-24|



Quality-Management System ISO 9001 

## 

This process-directed quality management system implies a constant focus on satisfying the demands of customers, and this is the major objective of our company. 

The implementation and further development of our quality management system demonstrably ensures 

- guaranteed customer satisfaction and thus the success of our company, 

- compliance with customers’ requirements at all times through defi ned processes, 

- early detection and prevention of errors, and 

- checking of both process effectiveness and effi ciency on a regular basis together with steady improvement. 

It is through constant vigilance and the provision of evidence that we deliver fl awless products, which fully comply with quality requirements, that we maintain our quality certifi cation. 

In order to secure lasting company success and to meet our customers‘ expectations now and in the future, we defi ne measurable objectives within the framework of our quality system, which are regularly checked and developed. We are committed to constant measurement and improvement of our performance. 

Our quality management system applies to all processes carried out by our company. 

## Certificate 

Standard 

## **ISO 9001:2015** 

**09 100 4274** 

Certificate Registr. No. 

Certificate Holder: 

**Fischer Elektronik GmbH & Co. KG** Nottebohmstr. 28 58511 Lüdenscheid Germany 

Scope: 

Design/construction, manufacture, assembly and technical advice for heatsinks, sockets, connectors, mounting parts, cases, 19" assembly systems, computer accessories 

Proof has been furnished by means of an audit that the requirements of ISO 9001:2015 are met. 

The certificate is valid from 2018-11-01 until 2021-10-31. First certification 1994 

Validity: 

2018-10-17 

**TÜV Rheinland Cert Gmb** H Am Grauen Stein · 51105 Köln 

## Certificate 

www.tuv.com 

> Standard **ISO 14001:2015** Certificate Registr. No. **01 104 8209** 

Certificate Holder: 

## Environmental Management System ISO 14001 

**Fischer Elektronik GmbH & Co. KG** Nottebohmstr. 28 58511 Lüdenscheid Germany 

Scope: Design/construction, manufacture, assembly and technical adive for heatsinks, sockets, connectors, mounting parts, cases, 19" assembly systems, computer accessories 

Proof has been furnished by means of an audit that the requirements of ISO 14001:2015 are met. 

Validity: The certificate is valid from 2018-10-09 until 2021-10-08. First certification 1998 

2018-10-17 

**TÜV Rheinland Cert Gmb** H Am Grauen Stein · 51105 Köln 

We consider protection of the environment and saving of natural resources entrepreneurial tasks of high priority. 

Aware of this, our company was the fi rst German heat-sink manufacturer to implement, the environmental management system in accordance with ISO 14001 in 1998. 

Our entrepreneurial responsibility comprises preventing accidents, safeguarding against occupational diseases, designing work places to suit human requirements, developing products which are safe to use, saving resources and avoiding environmental impact to the maximum extent possible. 

We already consider environmental compatibility in the product and process development stage. The environmental impact of our activities is documented, assessed and in a continuous improvement process reduced to a minimum. 

Implementation and consistent working on and with  the environmental management system is a vital process and a constant challenge but fi nally it will always lead to better results. 

www.tuv.com 

## Information management norm DIN EN ISO/IEC 27001 

Information security is becoming more important. For the success of our business information are essential values. Administrating and protecting those has our top priority. 

The information security management system to ISO/IEC 27001 considers three kinds of information: availability, confi dentiality and integrity. 

This information security management system is the basis for continuous monitoring and optimisation processes. It also ensures the scrupulous handling with information. A protection against attacks on the corporate network and theft is ensured. 

Within the information security management system the risk evaluation such as human misconduct takes place by means of error-possibility-infl uence-analysis. 

## Certificate 

## Standard **ISO/IEC 27001:2013** 

Certificate Registr. No. **01 153 101878** 

Certificate Holder: 

**Fischer Elektronik GmbH & Co. KG** Nottebohmstr. 28 58511 Lüdenscheid Germany 

Scope: 

Design/construction, manufacture, assembly and sales for heatsinks, sockets, connectors, mounting parts, cases, 19" assembly systems, PCB accessory SoA Version 2.0 from 04.09.2017 

Proof has been furnished by means of an audit that the requirements of ISO/IEC 27001:2013 are met. 

Validity: 

The certificate is valid from 2017-10-01 until 2020-09-30. First certification 2011 

2017-10-24 

**TÜV Rheinland Cert Gmb** H Am Grauen Stein · 51105 Köln 

www.tuv.com 

## The authorised economic operator AEO-certifi cate 

Since 1st January 2008 companies based in the European Union and involved in customs activities have been able to apply for the status of Authorised Economic Operator (AEO). The status entitles a benefi t of safety-relevant custom controls and/ or simplifi cation according to custom regulations. 

The goal is here to ensure an uninterrupted global supply chain from the producer to the end user. The status of an authorised economic operator is valid in all Member States and is not limited in time. 

Our company has the status AEO-C (customs simplifi cation). 

The legal requirements of an authorised economic operator are essentially the result of: Article 5a community custom code (ZK) Article 14a - 14x community custom code implementing provision (ZK-DVO) 

Electronica, Fair Munich 

Embedded World, Exhibition Center Nuremberg D 

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Light + Building, Fair Frankfurt D 

Enova, Porte de Versailles Paris 

PCIM, Exhibition Center Nuremberg D 

FR 

## We exhibit 

|Nuremberg<br>D|Frankfurt<br>D|Munich|D|
|---|---|---|---|
|25. 02. - 27. 02. 2020|08. 03. - 13. 03. 2020|14. 05. - 17. 05. 2020||
|www.embedded-world.de|www.light-building.de|www.highendsociety.de||
|Exhibition Center Nuremberg|Exhibition Frankfurt|MOC Munich||
|hall 4A, stand 516|hall 8.0, stand H24|||
|fa»<br>WW<br>5<br>electronica|C<br>embedded world<br>Exhibition&Conference|||
|Munich<br>D|Nuremberg<br>D|||
|10. 11. - 13.11. 2020|02. 03. - 04. 03. 2021|||
|www.electronica.de|www.embedded-world.de|||
|Exhibition Munich|Exhibition Center Nuremberg|||



Thermal contact materials Thermal conductive materials Innovative thermal conductive foils Efficient thermal conductive materials 

## Thermal contact materials 

- aluminium oxide-, Kapton- and mica discs 

- high dielectric strength at very good thermal conductivity 

- best mechanical properties 

- easy and clean handling 

- wide operating temperature range 

- cuts and special designs acc. to customer’s requirement 

Innovative thermal conductive foils 

- very good thermal properties 

- silicone containing and silicone-free versions 

- optimal contacting between device and heat sink 

- easy fitting by means of adhesive coating 

- 24 h sample cut service 

- individual cuts according to customer specifiations 

Thermal conductive materials 

- with high long-term stability and thermal conductivity 

- smallest heat transfer resistances 

- excellent compensation of unevennesses 

- electrical conductive and insulating 

- as sheet material or rolled goods 

- customised cuts by means of 24 h sample delivery service 

Efficient thermal conductive materials 

- fluid GEL thermal conductive material, thermal conductive paste and glue 

- optimum balance of roughnesses and unevennesses 

- good performance and processing properties 

- automatic dispensable 

- containing silicone and silicone-free 

- other packaging seizes and container types upon request 

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## **High quality thermally conductive materials** 

The connection of the device to be dissipated to the heat sink is especially important as for a poor heat transfer, i.e. from the device to the heatsink, the heat conduction respectively the heat transition is reduced and the device temperature will be significantly increased. Beside functional restrictions an uncontrolled temperature increase or even a device destruction is also possible. An optimal heat transfer can only be achieved if the inevitable tolerances, unevennesses and roughnesses of the surfaces to be connected which occur by production processes will be equalised. Suitable thermal conductive foils matching to the application provide excellent solutions for the thermotechnical contact optimization. 

Our wide range of products contains i.e. silicon-containing and silicone-free thermal conductive foils, one sided and double sided adhesive thermal conductive foils, high thermal conductive graphite foils, thermal conductive silicone foam foils, silicone-containing and silicone-free GEL thermal conductive foils, dispensable GEL thermal conductive foils, kapton insulating washers, aluminium oxide and mica washers, phase change thermal conductive materials, silicone-containing and silicone-free thermal conductive pastes as well as various thermal conductive glues. 

The different thermal conductive foils can be produced individually out of plate- or roll material according to customer specific drawings. Please also use our **24 hour sample service** for individual cuts of our standard thermal conductive materials according to your specification. 

## **Production process:** 

## **Drawing parts with digital cutter** 

CAD data as a dxf file can be realised directly in ready and zero-toleranced exact cut templates without tooling costs. The outstanding production speed and a cutting technology perfected to the last detail provide an optimal result. 

**Stamped parts according to customer specific requirements** 

We produce contour die-cutting according to your drawing specification flexibly and fast for you. The fully automised punching machine with the associated steel strip blanking die is particularly suitable for smaller, but also for higher quantities. Beside contour- and kiss-cut parts the possibility of cutting roll material to size or machining according to customer’s requirements is also given. 

The thermal data in the catalogue refers to an area of 1 inch² (6.45 cm²) if not indicated otherwise. 

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## **Overview thermally conductive materials** 

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Thermal  Material  page Thermally Silicone-free<br>conductivity   thickness  conductive foils thermally conductive<br>[W/m*K] [mm] containing silicone foils<br>0.40 0.127 E 31<br>0.50 0.15 E 31<br>0.50 - E 58<br>0.46 @ 1,6 mm   0.8 / 1.6 / 2.4 / 3.2 / 4.8 / 6.35 E 34<br>0.52 @ 3,2 mm<br>0.60 0.13 / 0.25 / 0.38 / 0.5 E 32<br>0.61 - E 58<br>0.836 - E 60<br>0.90 0.127 E 55<br>0.90 0.152 E 25 WFPK 09<br>0.90 0.178 / 0.229 E 16 WFS 09 …<br>0.90 0.229 E 26 WFP 09<br>0.92 0.2 E 14 WK ...<br>(one sided)<br>1.00 - E 61<br>1.13 0.2 E 14 WG ...<br>1.22 0.3 E 14 WS ...<br>1.30 0.152 E 27 WFPK 13<br>1.43 0.15 E 14 WB ...<br>1.50 0.114 / 0.127 / 0.140 E 56<br>1.50 0.2 / 0.25 / 0.5 E 33<br>1.50 0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 / 4.5 / 5.0 E 36<br>1.50 0.508 / 1.016 / 1.524 / 2.032 / 2.54 / 3.175 / 4.064 / 5.08 E 37<br>1.50 1.0 / 1.5 / 2.0 E 35 GEL F 15 (G) …<br>1.60 0.102 / 0.144 / 0.127 E 57<br>1.60 0.229 E 17 WFS 16<br>1.80 0.203 E 18 WFS 18<br>1.80 0.225 E 19 WFK 18<br>1.80 - E 49<br>2.00 0.5 / 1.0 E 38<br>2.00 0.200 E 55<br>2.00 - E 62<br>2.50 0.152 E 28<br>2.50 0.225 / 0.25 E 20 WFK 25<br>2.50 0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 /4.5 / 5.0 E 39<br>2.50 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 /4.5 / 5.0 E 40<br>3.00 0.15 / 0.23 E 30<br>3.00 0.254 / 0.406 / 0.584 / 0.762 / 1.016 / 1.524 / 2.032 /  E 42<br>2.540 / 3.175<br>3.00 0.381 / 0.508 E 21 WFSA 30 …<br>3.00 0.508 / 1.016 / 1.524 / 2.032 / 2.54 / 3.175 E 41<br>3.50 0.125 / 0.225 / 0.25 E 22 WFK 35<br>3.50 - E 50<br>4.00 0.25 E 29<br>4.50 0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 /4.5 / 5.0 E 43<br>**----- End of picture text -----**<br>


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## **Overview thermally conductive materials** 

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Aluminium  Adhesive  GAP Filler  GAP Fillers Phase Change  Thermally Thermally<br>and graphite  thermally  thermally  for extreme  thermally  conductive  conductive<br>foils conductive foils conductive foils compressions conductive foils pastes  glues<br>WLFT 404 / WLFT 414<br>(double sided)<br>WLFT 405  (double sided)<br>    WLPF …<br>WSF(S) …<br>WLFT 88 …  (double sided)<br>    WLP …<br>WLK …<br>FSF 52 P<br>WLK DK ...<br>FSF 15 P …<br>WLFT 8926 ...<br>(double sided)<br>GEL (G) 05-50<br>WFG 15 ...<br>FSF 16 P ...<br>GEL S 18  (liquid)<br>WFKF 20<br>FSF 20 P<br>WLK SK ...<br>WFQ 25<br>GEL 28 (G) 05 - 50<br>GEL 28 S 05-50<br>WLFT 30  (one sided)<br>WFGF 30 ...<br>WFGH 30 ...<br>GEL S 35  (flüssig)<br>WLFG 9020<br>GEL 45 (G) 05-50<br>**----- End of picture text -----**<br>


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## **Overview thermally conductive materials** 

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Thermal  Material  page Thermally Silicone-free<br>conductivity   thickness  conductive foils thermally conductive<br>[W/m*K] [mm] containing silicone foils<br>5.00 0.508 / 1.016 / 1.524 / 2.032 / 2.54 / 3.175 E 44<br>5.50 0.15 E 29<br>6.00 0.1 / 0.2 / 0.225 / 0.3 E 23 WFK 60<br>6.00 0.2 E 29<br>6.00 0.5 / 1.0 / 1.5 / 2.0 / 2.5 E 45<br>6.00 1.5 / 2.0 / 2.5 E 47<br>6.50 0.25 / 0.275 E 24 WFK 65<br>7.50 0.175 E 29<br>10.00 - E 59<br>13.00 0.3 / 0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0  E 46<br>13.00 0.5 / 1.0 / 1.5 / 2.0 E 48<br>**----- End of picture text -----**<br>


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Aluminium  Adhesive  GAP Filler  GAP Fillers Phase Change  Thermally Thermally<br>and graphite  thermally  thermally  for extreme  thermally  conductive  conductive<br>foils conductive foils conductive foils compressions conductive foils pastes  glues<br>WFGH 50 ...<br>WLFG 9010<br>WLFG 9015<br>GEL 60 (G) 05-50<br>GEL 60 S ...<br>WLFG S 900 K<br>   WLPK …<br>GEL 80 (G) 03-30<br>GEL 130 S ...<br>**----- End of picture text -----**<br>


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## **Thermal conductive foils for semiconductors** 

– other thermal conductive materials and cuts according to to customer’s specifications 

|**art. no.**|page|thermal conductivity<br>[W/m·k]|material thickness<br>[mm]|type|
|---|---|---|---|---|
|**WFQ 25 ...**|E 28|2.5|0.152|aluminium foil|
|**WLFG 9010 ...**<br>**WLFG 9015 ...**<br>**WLFG 9020 ...**<br>**WLFG S 900 K**|E 29<br>E 29<br>E 29<br>E 29|5.5<br>6.0<br>4.0<br>7.5|0.150<br>0.200<br>0.250<br>0.175|graphite foil|
|**FSF 15 P 011**<br>**FSF 15 P 012**<br>**FSF 15 P 014**<br>**FSF 20 P**|E 56<br>E 56<br>E 56<br>E 55|1.5<br>1.5<br>1.5<br>2.0|0.114<br>0.127<br>0.140<br>0.200|phase-change<br>thermal conductive foil|



## Order example 

WLFG 9010 54 x 94 Thermally conductive foil dimension 

**E 7** 

**N** 

**A** 

**Thermal conductive foils for semiconductors** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **IGBT** 

|**dimension**<br>**[mm]**<br>|**blanks**||||||||**manufacturer**|**component**|
|---|---|---|---|---|---|---|---|---|---|---|
|34 x 94|||||||||Infneon<br>MCC<br>IXYS<br>Semikron|Int-A-Pak (New) / 34mm Module<br>MF … F2 / MT … T2 / MD … D2<br>Y4-M6<br>SEMITRANS 2 / SEMIPACK 2|
||||||||||||
||80<br>94<br>|Ø 6,5|||||||||
||||||||||||
||||||||||||
|45 x 108|||45<br><br>8<br>Ø 5,5||||||Infneon<br>IXYS|Econo 2 / Econo PIM 2 / Econo PACK 2 /<br>Econo BRIDGE / Iso PACK 2<br>E2-Pack|
||||5||||||||
||93<br>10||Ø 5,||||||||
|54 x 94|||||||||Infneon<br>MCC<br>IXYS<br>Semikron|MTC / Iso PACK 54<br>MD … M3 / MD … M5<br>PWS-E Flat / PWS-E<br>SEMIPOINT 4|
||6,5||||||||||
||||||||||||
||||||||||||
|62 x 107|||48<br>62<br><br>7<br>Ø 6,5||||||Infneon<br>MCC<br>IXYS<br>Semikron|Dual Int-A-Pak / 62 mm Module<br>MT … L2<br>E3-Pack<br>SEMITRANS 3 / SEMITRANS 4|
||||Ø 6,5||||||||
||||||||||||
||93<br>10||||||||||
||||||||||||
||||||||||||
|62 x 122|||||||50<br>62||Infneon<br>IXYS<br>Semikron|Econo 3 / Econo DUAL + / Econo PIM 3 /<br>Econo PACK 3<br>SimBus F<br>SEMIX 3p / SEMIX 3Ip|
||||||Ø 5,5||||||
||~~1~~10<br>~~1~~22||||||||||
||||||||||||
||||||||||||
|73 x 140|||||||57<br>73||Infneon|IHV|
||||||Ø 6,5||||||
||124<br>140||||||||||
||||||||||||
||||||||||||
|130 x 140|||||||57<br>114<br>130||Infneon|IHM / IHV|
||Ø7||||||||||
||124<br>140||||||||||
||||||||||||
||||||||||||
|140 x 190|||||||124<br>140||Infneon|IHM / IHV|
||Ø7||||||||||
||||||||||||
||||||57<br>17<br>19||||||
||||||||||||
||||||||||||



**E 8** 

**N** 

**A** 

**Thermal conductive foils for semiconductors** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **DC/DC converter** 

|**dimension**<br>**[mm]**|**blanks**|**blanks**|**blanks**|**blanks**|**component**|
|---|---|---|---|---|---|
|36.9 x 58|32,3<br>36,9<br>12,5<br>~~1~~6,5<br>16,5<br>3,3<br>58||||Micro DC/DC-converter|
|55.9 x 58|50,8<br>55,9<br>12,5<br>~~1~~6,5<br>16,5<br>3,3<br>58||||Mini DC/DC-converter|
|55.9 x 117||||50,8<br>55,9<br>45,7<br>17|Maxi DC/DC-converter|
||||3,3|||
|||||||
||||~~1~~2,8<br>45,7|||
|||||||



## **Solid State Relais** 

|**dimension**<br>**[mm]**|**blanks**|**blanks**|**blanks**|||**component**|
|---|---|---|---|---|---|---|
|45 x 57||||45||SSR 1|
|||4|||||
|||~~4~~7,~~5~~<br>5~~7~~<br>Ø 4,|||||
|73.5 x 104.5||||47,6<br>73,5<br>2<br>,5<br>Ø 4,4||SSR 2|
|||||Ø 4,4|||
||||||||
|||9<br>104|||||
|17 x 38.1||Ø4,4||||SSR 3|
||||17||||
|||30,2<br>38,1|||||
|34 x 94||Ø4,4||34||SSR 4|
||||||||
|||80<br>94|||||



**E 9** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermal conductive foils for LED** 

– other thermal conductive materials and cuts according to to customer’s specifications 

|**art. no.**|page|thermal conductivity<br>[W/m·k]|material thickness<br>[mm]|type|
|---|---|---|---|---|
|**WFQ 25 ...**|E 28|2.5|0.152|aluminium foil|
|**WLFG 9010 ...**<br>**WLFG 9015 ...**<br>**WLFG 9020 ...**<br>**WLFG S 900 K**|E 29<br>E 29<br>E 29<br>E 29|5.5<br>6.0<br>4.0<br>7.5|0.150<br>0.200<br>0.250<br>0.175|graphite foil|
|**WLFT 404**<br>**WLFT 405**<br>**WLFT 8805**<br>**WLFT 8810**<br>**WLFT 8815**<br>**WLFT 8820**<br>**WLFT 8926**|E 31<br>E 31<br>E 32<br>E 32<br>E 32<br>E 32<br>E 33|0.4<br>0.5<br>0.6<br>0.6<br>0.6<br>0.6<br>1.5|0.127<br>0.150<br>0.130<br>0.250<br>0.380<br>0.500<br>0.2 / 0.25 / 0.5|double-sided adhesive<br>thermal conductive foil|
|**WLFT 30**|E 30|3.0|0.15 / 0.23|one-side adhesive<br>thermal conductive foil|
|**FSF 15 P 011**<br>**FSF 15 P 012**<br>**FSF 15 P 014**<br>**FSF 20 P**|E 56<br>E 56<br>E 56<br>E 55|1.5<br>1.5<br>1.5<br>2.0|0.114<br>0.127<br>0.140<br>0.200|phase-change<br>thermal conductive foil|



## Order example 

WLFT 8810 20 x 24 

Thermally conductive foil dimension 

**E 10** 

**N** 

**A** 

**Thermal conductive foils for LED** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

**==> picture [512 x 695] intentionally omitted <==**

**----- Start of picture text -----**<br>
dimension blanks manufacturer LED package<br>[mm]<br>12 x 15 Lumileds Luxeon CoB 1202S<br>Sharp Mini ZENIGATA / GW6BMG / GW6BGG /<br>GW6BMW / GW6BGW / GW6NGW<br>Nichia NTCWT / NTCWS / NVNWS / NJCWS<br>1 2 LG Innotec LEMWM12480 / LEMWM12490<br>13.35 x 13.35 Cree CXA13XX / CXB13XX<br>Seoul Semiconductor SAW 806 / SAW810 / SAW906 / SAW910<br>1 3,35<br>13.5 x 13.5 Citizen CLU026 / CLU027 / CLU028 / CLU700 / CLU701<br>13,5<br>15 x 15 Osram Soleriq P9<br>1 5<br>15.85 x 15.85 Cree CXA15XX / CXB15XX<br>15,85<br>16 x 19 Lumileds Luxeon CoB 1202 / CoB 1203<br>Nichia NFCWL / NVEWL / NVCWL<br>LG Innotec LEMWM19480 / LEMWM19490 /<br>LEMWM19680 / LEMWM19690<br>1 6<br>17.85 x 17.85 Cree CXA18XX / CXB18XX<br>17,85<br>18 x 18 Osram Soleriq S13<br>1 8<br>19 x 19 Citizen CLU036 / CLU038 / CLU710 / CLU711 / CLU720<br>/ CLU721<br>Seoul Semiconductor SAW815 / SAW915<br>1 9<br>20 x 24 Lumileds Luxeon CoB1204 / CoB1205 / CoB1208<br>Sharp Mini ZENIGATA / GW6DMB / GW6DGB /<br>GW6DMC / GW6DGC / GW6DMD / GW6DGD /<br>GW6DME / GW6DGE / GW6TGB /<br>Tiger ZENIGATA / GW6TGC<br>LEMWM24780 / LEMWM24790 /<br>20 LG Innotec LEMWM24980 / LEMWM24990 /<br>LEMWM24B80 / LEMWM24B90<br>5<br>1<br>3,35<br>1<br>13,5<br>5<br>1<br>15,85<br>9<br>1<br>17,85<br>8<br>1<br>9<br>1<br>24<br>**----- End of picture text -----**<br>


**E 11** 

**N** 

**A** 

**Thermal conductive foils for LED** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

**==> picture [512 x 613] intentionally omitted <==**

**----- Start of picture text -----**<br>
dimension blanks manufacturer LED package<br>[mm]<br>23.85 x 23.85 Cree CXA25XX / CXB25XX<br>23,85<br>24 x 24 Osram Soleriq S19<br>24<br>27.35 x 27.35 Cree CXA30XX / CXB30XX<br>27,35<br>28 x 28 Lumileds Luxeon CoB 1211<br>Citizen CLU046 / CLU048 / CLU731<br>Seoul Semiconductor SAW822 / SAW922<br>LG Innotec LEMWM28D80 / LEMWM28D90 /<br>LEMWM28E80 / LEMWM28E90<br>28<br>34.85 x 34.85 Cree CXA35XX / CXB35XX / CXA2Studio<br>34,85<br>38 x 38 Citizen CLU056 / CLU058 / CLU550<br>Seoul Semiconductor SAW833 / SAW933<br>Nichia NFEWH<br>38<br>23,85<br>24<br>27,35<br>28<br>34,85<br>38<br>**----- End of picture text -----**<br>


**E 12** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

## **Silicone rubber insulating material for semiconductors** 

– other cuttings on request 

**==> picture [512 x 569] intentionally omitted <==**

**----- Start of picture text -----**<br>
2<br> 2 x Ø 3,1 2  2 x  Ø 4,2 2 x Ø2<br>R 14,5 R 10 1 6,9<br>30 R 18 30<br>R 6 30<br>42<br>50 42<br>Ø 3,1 Ø 3,1 Ø 3,9<br>Ø 3,1<br>15 15 5,5 16<br>20,5 20,5 17,4<br>10 20<br>20<br>21 Ø 3,1<br>15<br>13 21<br>Ø 3,2<br>7,5 15 15 15 7,5 Ø 2,5 Ø 3,1<br>5,5 7,3<br>11 11<br>60<br>11 29 11 36 10,9 28,2<br>5,5 5,5<br>Ø 4,2<br> 2 x Ø 1,5<br> 2 x Ø 2<br>17,5 4 17,5 7,5 17,1 22<br>1<br>24 1<br>16,5<br>Ø 3<br>6<br>18<br>24<br>13,5 17 18<br>4<br>9 8<br>18<br>Ø 3,2<br>**----- End of picture text -----**<br>


**M** 

**E 13** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Silicone rubber insulating material for semiconductors** 

|foil type|foil WS|foil WS|foil WG|foil WG|foil WG|foil WK|foil WK|foil WK|foil WB|foil WB|foil WB|
|---|---|---|---|---|---|---|---|---|---|---|---|
|material|silicone foil, standard||silicone foil, GF rein-<br>forced|||silicone foil, GF rein-<br>forced, one side self-<br>adhesive|||silicone foil, GF rein-<br>forced|||
|**washer**||||||||||||
|TO-3|**WS 3**||**WG 3**|||**WK 3**|||**WB 3**|||
|TO-3 M|**WS 3 M**|||||||||||
|TO-3/4|**WS 3/4**|||||**WK 3/4**||||||
|TO-3 PF|**WS 3 P**||**WG 3 P**|||**WK 3 P**|||**WB 3 P**|||
|3158|**WS 3158**|||||**WK 3158**|||**WB 3158**|||
|TOP 3|**WS TOP 3**|||||||||||
|TOP 3/1|**WS TOP 3/1**|||||**WK TOP 3/1**||||||
|TO 218 (Multiwatt)|||**WG 218**|||||||||
|TO 247|**WS 247**|||||**WK 247**||||||
|TO 220|**WS 220**||**WG 220**|||**WK 220**|||**WB 220**|||
|4 X TO 220|**WS 4 220**|||||||||||
|3159|**WS 3159**|||||**WK 3159**|||**WB 3159**|||
|TO 126||||||**WK 126**||||||
|SOT 32||||||**WK 32**||||||
|TO 247/1|**WS 247/1**|||||||||||
|**insulating tube**||||||||||||
|TO-220 Ø 11 mm,<br>length 25 mm|**WSC-220**|||||||||||
|TO-3 PF Ø 13.5 mm,<br>length 25 mm|**WSC-3 P**|||||||||||
|TO-247 Ø 14.5 mm,<br>length 30 mm|**WSC-247**|||||||||||
|**insulating tube as meterpiece**||||||||||||
|TO-220 Ø 11 mm|**WSM-220**|||||||||||
|TO-3 PF Ø 13.5 mm|**WSM-3 P**|||||||||||
|**tape material (width)**||||||||||||
|24 mm||||||**WKT 24**||||||
|30 mm|**WST 30**|||||**WKT 30**|||**WBT 30**|||
|36 mm|**WST 36**||**WGT 36**|||**WKT 36**|||**WBT 36**|||
|85 mm|**WST 85**|||||**WKT 85**||||||
|300 mm|||**WGT 300**|||**WKT 300**|||**WBT 300**|||
|||**Foil**<br>**WS**|**Foil**<br>**WS**|**Foil**<br>**WS**|**Foil**<br>**WS**|**Foil**<br>**WG**|**Foil**<br>**WG**|**Foil**<br>**WK**|**Foil**<br>**WK**|**Foil**<br>**WB**|**Foil**<br>**WB**|
|**colour**||green||||||||brown||
|**material thickness**||0.3 mm+0.1/ -0||||0.2 mm+0.02/ -0.04||||0.15 mm+0.02/<br>-0.04||
|**thermal resistance**||0.4 K/W||||0.42 K/W||0.45 K/W||0.34 K/W||
|**hardness**||75 Shore A||||87 Shore A||||90 Shore A||
|**thermal conductivity**||1.22 W/m·K||||1.13 W/m·K||0.92 W/m·K||1.43 W/m·K||
|**temperature range**||-60°C... +180°C||||||||||
|**insulation resistance**||2.9·1015Ω·cm||||5.7·1015Ω·cm||||1.6·1015Ω·cm||
|**elongation**||100 %||||2 %||||4 %||
|**dielectric strength**||10 kV||||6.5 kV||||3 kV||
|**class of inflammability**||UL 94 V-0||||||||||
|**type of delivery**||washer|insulat-<br>ing tube|insulat-<br>ing tube<br>as me-<br>terpiece|tape ma-<br>terial<br>(width)|washer|tape ma-<br>terial<br>(width)|washer|tape ma-<br>terial<br>(width)|washer|tape ma-<br>terial<br>(width)|



**E 14** 

**N** 

**A** 

**Insulating caps** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

**==> picture [512 x 109] intentionally omitted <==**

**----- Start of picture text -----**<br>
B C<br>A<br>**----- End of picture text -----**<br>


|C<br>B<br>A|C<br>B<br>A|C<br>B<br>A|C<br>B<br>A|C<br>B<br>A|C<br>B<br>A|C<br>B<br>A|
|---|---|---|---|---|---|---|
|**art. no.**|type||dim. [mm]<br>A<br>B<br>C||||
|**WSI 220 225**|TO 220||22.5|11||5.0|
|**WSI TOP 3 280**|TO 3 PL/TO 247||28.0|16|||
|**WSI 220 210**|TO 220||21.0|11|||
|**WSI TOP 3 235**|TOP 3||23.5|18|||
|**WSI TO 3 PL**|TO 3 PL/TO 247||34.0|22||5.5|
|||**Foil WSI 0.3 mm**|||**Foil WSI 0.9 mm**||
|**colour**||green|||||
|**material thickness**||0.3 mm+0.1/ -0|||0.9 mm+0.15/ -0.1||
|**thermal resistance**||0.4 K/W|||0.96 K/W||
|**hardness**||75 Shore A|||||
|**thermal conductivity**||1.22 W/m·K|||||
|**temperature range**||-60°C... +180°C|||||
|**insulation resistance**||2.9·1015Ω·cm|||||
|**elongation**||100 %|||||
|**dielectric strength**||10 kV|||15 kV||
|**class of inflammability**||UL 94 V-0|||||
|**type of delivery**||insulating caps|||||



**E 15** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive foil made of siliconelastomer** 

- silicone foil with glass fibre reinforcement 

- free from toxic substances 

- very good thermal and mechanical properties 

- one-sided or double-sided adhesive layer upon request 

- cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|**art. no.**|**art. no.**|material thickness [mm]|
|---|---|---|---|---|---|
|**WFS 09 18**|0.178||**WFS 09 23**||0.229|
|||**WFS 09 18**||**WFS 09 23**||
|**version**||silicone foil with glass fibre reinforcement||||
|**colour**||grey||||
|**hardness**||85 Shore A||||
|**thermal conductivity**||0.9 W/m·K||||
|**temperature range**||-60°C... +180°C||||
|**elongation**||54 %||||
|**volume resistance**||1011Ω·m||||
|**dielectric constant**||5.5 [1 kHz]||||
|**tear strength**||3,000 psi||||
|**tensile strength**||5 kN/m||||
|**dielectric strength**||3.5 kV||4.5 kV||
|**class of inflammability**||UL 94 V-0||||
|**type of delivery**||rolled goods, roll width 300mm/ cuttings on customer's requirement||||



**E 16** 

**N** 

**A Thermally conductive foil made of siliconelastomer** : fischerelektronik=)= 

**B** 

**C** 

**D** 

**K L** : **M** : 

– very good suitable for low tightening torques or spring applications – good electrical insulating properties 

**E** – good electrical insulating properties – optimal contacting between device and heatsink – one-sided adhesive layer upon request – cuts and contours according to customer specific drawing specifications **art. no.** material thickness [mm] **F WFS 16** 0.229 **WFS 16** } **version** silicone foil with glass fibre reinforcement **colour** pink **hardness** 92 Shore A **G thermal conductivity** 1.6 W/m·K **temperature range** -60°C... +180°C **elongation** 20 % **volume resistance** 10[10] Ω·m **dielectric constant** 6 [1 kHz] **H tear strength** 1,300 psi **dielectric strength** 5.5 kV | **class of inflammability** UL 94 V-0 ~~S$~~ **type of delivery** rolled goods, roll width 300mm/ cuttings on customer's requirement **I** Thermal resistances vs. contact pressure / surface TO 220 pressure [psi] 10 25 50 100 200 thermal resistance WFS 16 [K/W] 3.96 3.41 2.90 2.53 2.32 thermal impedance WFS 16 [K-cm²/W] 5.93 4.68 3.81 2.93 2.56 ~~Se~~ 

**E 17** 

**N** 

**A** 

**Thermally conductive foil made of siliconelastomer** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

- silicone material with glass fibre reinforcement 

- optimal contacting between device and heatsink 

- simplified mounting by means of double-sided adhesive layer 

- automatic assembling possible 

- cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|
|---|---|---|
|**WFS 18**|0.203||
|||**WFS 18**|
|**version**||silicone foil with glass fibre reinforcement|
|**colour**||blue|
|**hardness**||75 Shore A|
|**thermal conductivity**||1.8 W/m·K|
|**temperature range**||-60°C... +180°C|
|**elongation**||22 %|
|**volume resistance**||1011Ω·m|
|**dielectric constant**||6.1 [1 kHz]|
|**tear strength**||238 psi|
|**tensile strength**||0,34 kN/m|
|**dielectric strength**||3 kV|
|**class of inflammability**||UL 94 V-0|
|**type of delivery**||rolled goods, roll width 250mm/ cuttings on customer's requirement|



**E 18** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive foil made of siliconelastomer** 

– silicone foil with high temperature range 

– self-adhesive properties 

– high mechanical stability 

– with adhesive coating and adhesive film upon request 

– cuts and contours according to customer’s drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|material thickness [mm]|
|---|---|---|---|
|**WFK 18**|0.225|||
|**WFK 18 G 022**||||
|||**WFK 18**|**WFK 18 G 022**|
|**version**||silicone foil without glass fibre reinforcement,<br>one-sided protection foil|silicone foil with glass fibre reinforcement, one-<br>sided protection foil|
|**colour**||lime-green||
|**hardness**||65 - 75 Shore A||
|**thermal conductivity**||1.8 W/m·K||
|**thermal resistance**||0.32 K/W|0.5 K/W|
|**temperature range**||-60°C ... +250°C||
|**density**||2,29 g/cm3||
|**elongation**||75 %||
|**volume resistance**||2,5·1011Ω·m||
|**dielectric constant**||2.9 [1 kHz]||
|**tensile strength**||2 N/mm2|7,5 N/mm2|
|**dielectric strength**||8 kV||
|**class of inflammability**||UL 94 V-0||
|**type of delivery**||plates, usable area 300x250mm/ other dimensions upon request||



**E 19** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**G** 

**H** 

**M** 

## **Thermally conductive foil made of siliconelastomer** 

- silicone foil with very good thermal properties 

- good electrical insulation 

– optionally with glass fibre reinforcement and adhesive coating 

- easy handling and use 

– cuts and contours according to customer’s drawing specifications 

**art. no.** material thickness [mm] | ti“ itwsts~sis ~~z~~ **WFK 25 F** 0.225 **WFK 25 G** ~~ee~~ |[ssid] **WFK 25 GK** 0.250 **WFK 25 K** ~~So|~~ **WFK 25 WFK 25 G WFK 25 GK WFK 25 K** ~~rsrr~~ **version** silicone foil without silicone foil with glass silicone foil with glass silicone foil without **G** glass fibre reinforcefibre reinforcefibre reinforcement and glass fibre reinforcement, one-sided proment, one-sided proone-sided adhesive ment and one-sided tection foil tection foil layer, one-sided proadhesive layer, one-sitection foil ded protection foil **colour** white **H** ~~i~~ **hardness** ~~irl~~ 70 - 80 Shore A **thermal conductivity** 2.5 W/m·K **thermal resistance** 0,22 K/W 0,25 K/W 0,3 K/W 0,265 K/W ~~SS OOO~~ O **temperature range** -60°C ... +250°C ~~i~~ **density** 2,33 g/cm[3] **I** ~~i~~ **elongation** 31 % ~~a~~ **volume resistance** 2,5·10[11] Ω·m **dielectric constant** 3 [1 kHz] **tensile strength** 1,5 N/mm[2] 7,5 N/mm[2] 1,5 N/mm[2] ~~SSS~~ T ~~T~~ **dielectric strength** 1,5 kV **K** ~~i~~ **class of inflammability** UL 94 V-0 **type of delivery** plates, usable area 300x250mm/ other diplates, usable area 300x235mm/ other di- ~~a~~ mensions upon request ee mensions upon request e ~~e~~ Thermal resistances vs. contact pressure **L** pressure [psi] 7.25 29 58 87 thermal resistance WFK 25 [K/W] 0.38 0.33 0.30 0.27 thermal impedance WFK 25 [K-cm²/W] 1.13 1.00 0.92 0.83 

**E 20** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive foil made of siliconelastomer** 

– silicone-foil with very good thermal properties 

– excellent insulating properties 

– simple and stable handling by means of glass fibre carrier material 

– one-sided adhesive layer upon request 

- cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|**art. no.**|material thickness [mm]|
|---|---|---|---|---|
|**WFSA 30 38**|0.381||**WFSA 30 50**|0.508|
|||**WFSA 30**|||
|**version**||silicone foil with glass fibre reinforcement|||
|**colour**||white|||
|**hardness**||90 Shore A|||
|**thermal conductivity**||3 W/m·K|||
|**temperature range**||-60°C ... +200°C|||
|**volume resistance**||1011Ω·m|||
|**dielectric constant**||7 [1 kHz]|||
|**heat capacity**||1 J/g·K|||
|**dielectric strength**||4 kV|||
|**class of inflammability**||UL 94 V-0|||
|**type of delivery**||rolled goods, roll width 250mm/ cuttings on customer's requirement|||



|**type of delivery**<br>rolled goods, roll width 250mm/ cuttings on customer's requirement|**type of delivery**<br>rolled goods, roll width 250mm/ cuttings on customer's requirement|**type of delivery**<br>rolled goods, roll width 250mm/ cuttings on customer's requirement|**type of delivery**<br>rolled goods, roll width 250mm/ cuttings on customer's requirement|**type of delivery**<br>rolled goods, roll width 250mm/ cuttings on customer's requirement|**type of delivery**<br>rolled goods, roll width 250mm/ cuttings on customer's requirement|
|---|---|---|---|---|---|
|Thermal resistances vs. contactpressure / surface TO 220||||||
|pressure [psi]|10|25|50|100|200|
|thermal resistance WFSA 30 38 [K/W]|2.05|1.94|1.86|1.79|1.72|
|thermal impedance WFSA 30 38 [K-cm²/W]|3.31|2.50|2.00|1.75|1.62|



**E 21** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive foil made of siliconelastomer** 

– silicone foil with very good thermal properties 

- good electrical insulation 

– optionally with glass fibre reinforcement and adhesive coating 

- easy handling and use 

– cuts and contours according to customer’s drawing specifications 

**art. no.** material thickness [mm] **WFK 35 012** 0.125 ~~ee~~ **WFK 35 022** 0.225 **WFK 35 G |** ti—its—isdzYtiis—isdzY ~~ee~~ **WFK 35 GK** 0.250 **WFK 35 K** ~~|SSti its—sizCY~~ **WFK 35 WFK 35 G WFK 35 GK WFK 35 K** PO ~~rrrrr—(—————(id~~ **version** silicone foil without silicone foil with glass silicone foil with glass silicone foil without glass fibre reinforcefibre reinforcefibre reinforcement and glass fibre reinforcement, one-sided proment, one-sided proone-sided adhesive ment and one-sided tection foil tection foil layer, one-sided proadhesive layer, one-sitection foil ded protection foil ~~—~~ **colour** pink ~~a~~ **hardness** 70 - 80 Shore A Pisses **thermal conductivity** 3.5 W/m·K ~~e~~ **thermal resistance** 0.16 K/W ~~e~~ 0.22 K/W 0.27 K/W 0.26 K/W ~~a~~ **temperature range** -60°C ... +250°C ~~a~~ **density** 1,97 g/cm[3] Prrr—s—ssSY **elongation** 25 % **volume resistance** 1,3·10[14] Ω·m ~~st~~ **dielectric constant** 2.3 [1 kHz] ~~C—~~ **tensile strength** C§ ~~U~~ ND$—“?#hnRDNR 1,3 N/mm[2] ~~f~~ r 10 N/mm ~~O~~[2] 1,3 N/mm[2] **dielectric strength** 1,5 kV Pr—ssSSsS **class of inflammability** UL 94 V-0 **type of delivery** plates, usable area 300x250mm/ other diplates, usable area 300x235mm/ other di- ~~a~~ mensions upon request mensions upon request Thermal resistances vs. contact pressure pressure [psi] 7.25 29 58 87 thermal resistance WFK 35 [K/W] 0.25 0.21 0.17 0.15 thermal impedance WFK 35 [K-cm²/W] 0.94 0.81 0.75 0.56 

**E 22** 

**N** 

**A Thermally conductive foil made of siliconelastomer** : fischerelektronik=3= 

**B** 

**C** 

**D** 

– silicone foil ceramic filled 

|**E**|silicone foil ceramic filled<br>– very good mechanical properties|
|---|---|
||– high thermal conductivity for smallest heat transfer resistances|
||– adhesive coating for easy handling|
|**F**<br>:|– cuts and contours according to customer’s drawing specifications<br>**art. no.**<br>material thickness [mm]<br>**WFK 60 01**<br>0.100<br>**WFK 60 02**<br>0.200<br>**WFK 60 03**<br>0.300|
|**G**<br>:|**WFK 60 K**<br>0.225<br>**WFK 60**<br>**WFK 60 K**<br>**version**<br>silicone foil without glass fibre reinforcement,<br>one-sided protection foil<br>silicone foil with adhesive layer, one-sided pro-<br>tection foil<br>**colour**<br>light blue|
|**hardness**<br>70 - 85 Shore A<br>**thermal conductivity**<br>6 W/m·K<br>**thermal resistance**<br>0,082 K/W<br>**temperature range**<br>-40°C... +125°C<br>**density**<br>1,46 g/cm3<br>**elongation**<br>150 %<br>**volume resistance**<br>2·1011Ω·m<br>**dielectric constant**<br>3.1 [1 kHz]<br>**tensile strength**<br>2 N/mm2<br>**dielectric strength**<br>4 kV<br>**class of inflammability**<br>UL 94 V-0<br>**type of delivery**<br>plates, usable area 300x235mm/ other di-<br>mensions upon request<br>plates, usable area 300x230mm/ other di-<br>mensions upon request<br>Thermal resistances vs. contact pressure<br>pressure [psi]<br>7.25<br>29<br>58<br>87<br>thermal resistance WFK 60 [K/W]<br> 0.24<br>0.16<br>0.12<br>0.09<br>thermal impedance WFK 60 [K-cm²/W]<br> 0.88<br>0.56<br>0.38<br>0.31<br>**H**<br>**I**<br>**K**<br>**L**<br>:<br>:<br>:~~ee~~||
|**M**<br>:||



**E 23** 

**N** 

**A** 

**Thermally conductive foil made of siliconelastomer** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

– silicone foil with excellent thermal conductivity – very good electrical properties – adhesive coating for easy assembly handling 

– particularly suitable for high-performance applications 

- cuts and contours according to customer’s drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|material thickness [mm]|
|---|---|---|---|
|**WFK 65**|0.250|||
|**WFK 65 K**|0.275|||
|||**WFK 65**|**WFK 65 K**|
|**version**||silicone foil without glass fibre reinforcement,<br>one-sided protection foil|silicone foil with adhesive layer, one-sided pro-<br>tection foil|
|**colour**||red||
|**hardness**||60 - 70 Shore A||
|**thermal conductivity**||6,5 W/m·K||
|**thermal resistance**||0,09 K/W||
|**temperature range**||-40°C... +200°C||
|**density**||1,23 g/cm3||
|**elongation**||2 %||
|**volume resistance**||2·1014Ω·m||
|**dielectric constant**||2.4 [1 kHz]||
|**tensile strength**||13 N/mm2||
|**dielectric strength**||1 kV||
|**class of inflammability**||UL 94 V-0||
|**type of delivery**||plates, usable area 300x250mm/ other di-<br>mensions upon request|plates, usable area 300x235mm/ other di-<br>mensions upon request|



**E 24** 

**N** 

**A Silicone-free thermal conductive foils** : fischerelektronik=) **B C D** ~~sya~~ i\[°Se – thermal conductive foil based on polyester 

**E** 

**K** 

**L** 

**M** 

– particularly suitable for silicone-free applications 

– very good insulating properties 

– one-sided adhesive layer upon request 

– cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|
|---|---|---|
|**WFPK 09**|0.152||
|||**WFPK 09**|
|**version**||kapton carrier foil with ceramic filled polyester resin double-sided fully coated|
|**colour**||brown|
|**hardness**||90 Shore A|
|**thermal conductivity**||0.9 W/m·K|
|**temperature range**||-20°C... +150°C|
|**elongation**||40 %|
|**volume resistance**||1012Ω·m|
|**dielectric constant**||5 [1 kHz]|
|**tear strength**||5,000 psi|
|**tensile strength**||5 kN/m|
|**dielectric strength**<br>~~Se~~||6 kV<br>~~Se~~|
|**class of inflammability**<br>~~Se~~||UL 94 V-0<br>~~Se~~|
|**type of delivery**<br>~~Se~~||rolled goods, roll width 292mm/ cuttings on customer's requirement<br>~~Se~~|



**E 25** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Silicone-free thermal conductive foils** 

– thermal conductive foil based on polyester 

- particularly suitable for silicone-free applications 

- very good thermal and mechanical properties 

- simplified mounting by means of adhesive layers upon request 

- cuts and contours made of sheet or roll material as per your specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|
|---|---|---|
|**WFP 09**|0.229||
|||**WFP 09**|
|**version**||glass fibre-carrier foil with ceramic filled polyester resin double-sided fully coated|
|**colour**||brown|
|**hardness**||90 Shore A|
|**thermal conductivity**||0.9 W/m·K|
|**temperature range**||-20°C... +150°C|
|**elongation**||10 %|
|**volume resistance**||1011Ω·m|
|**dielectric constant**||5.5 [1 kHz]|
|**tear strength**||7,000 psi|
|**tensile strength**||18 kN/m|
|**dielectric strength**||2.5 kV|
|**class of inflammability**||UL 94 V-0|
|**type of delivery**||rolled goods, roll width 300mm/ cuttings on customer's requirement|



**E 26** 

**N** 

**A Silicone-free thermal conductive foils** : fischerelektronik=) **B** ~~FOO’~~ **C D** Co 7. & – thermal conductive foil for silicone-free applications 

**E** 

**L** 

**M** 

– thermal conductive foil based on polyester 

– very good insulating properties 

– one-sided adhesive layer upon request 

– cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|
|---|---|---|
|**WFPK 13**|0.152||
|||**WFPK 13**|
|**version**||kapton carrier foil with ceramic filled polyester resin double-sided fully coated|
|**colour**||yellow|
|**hardness**||90 Shore A|
|**thermal conductivity**||1.3 W/m·K|
|**temperature range**||-20°C... +150°C|
|**elongation**||40 %|
|**volume resistance**||1012Ω·m|
|**dielectric constant**||3.7 [1 kHz]|
|**tear strength**||5,000 psi|
|**tensile strength**||5 kN/m|
|**dielectric strength**<br>~~=~~||6 kV<br>~~=~~|
|**class of inflammability**<br>~~=~~||UL 94 V-0<br>~~=~~|
|**type of delivery**<br>~~=~~||rolled goods, roll width 292mm/ cuttings on customer's requirement<br>~~=~~|



**N E 27** 

**A** 

**Thermal conductive foil made of aluminium** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

- double-sided coated aluminium foil 

- – good replacement for thermal pastes 

- electroconductive with wide temperature range 

- low heat-transmission resistance between device and heatsink 

- cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|
|---|---|---|
|**WFQ 25**|0.152||
|||**WFQ 25**|
|**version**||aluminium foil with double-sided coating|
|**colour**||black|
|**hardness**||93 Shore A|
|**thermal conductivity**||2.5 W/m·K|
|**temperature range**||-60°C... +180°C|
|**volume resistance**||102Ω·m|
|**dielectric strength**||electrically conductive|
|**class of inflammability**||UL 94 V-0|
|**type of delivery**||rolled goods, roll width 300mm/ cuttings on customer's requirement|



**E 28** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **High thermoconducting graphite foils** 

– high-compressed anisotropic natural graphite 

- very good thermal characteristics 

– optimal for heat spreading 

– high operating temperature range 

– different material thicknesses and coatings upon request 

– customer specified cuttings and stampings acc. to drawing 

~~a~~ **art. no.** ~~nn~~ B [mm] **art. no.** ~~)~~ B [mm] **WLFG 9010 R 25** 25 **WLFG 9020 R 25** 25 ~~a a~~ ts **WLFG 9010 R 50** 50 **WLFG 9020 R 50** 50 ~~a~~ a **WLFG 9010 R 100** 100 **WLFG 9020 R 100** 100 BC **WLFG 9015 R 25** 25 **WLFG S 900 K R 25** 25 ~~Bf~~ **WLFG 9015 R 50** 50 **WLFG S 900 K R 50** 50 ~~Bf~~ **WLFG 9015 R 100** 100 **WLFG S 900 K R 100** 100 ~~ef~~ **WLFG 9010 WLFG 9015 WLFG 9020 WLFG S 900 K** ~~Pe~~ **version** base film made of graphite foil, electrically conductive graphite, electrically ~~I~~ conductive i ~~i~~ **version** ee adherent layer on one side ~~R~~ **material thickness** 0.15 mm ~~e~~ 0.2 mm nn 0.25 mm 0.175 mm ~~i~~ **colour** dark gray ~~i~~ **density** 1 g/cm[3] <1.6 g/cm[3] ~~i~~ **hardness** 30 Shore D **temperature range** -40°C... +500°C ee ~~i~~ **thermal resistance** a 0,09 K/W Rn 0,07 K/W 0,23 K/W 0,08 K/W ~~a~~ **thermal conductivity z (x/y)** 5.5 (55) W/m·K ee 6 (55) W/m·K es 4 (55) W/m·K 7.5 (<450) W/m·K ~~i~~ **specific thermal resistance** ee 36°C mm[2] /W 28.8°C mm[2] /W 72°C mm[2] /W 34°C mm[2] /W ~~a~~ **tear strength** 5.5 N/mm[2] 6 N/mm[2] 5.5 N/mm[2] 10 N/mm[2] ~~i~~ **elongation at break** Ree ~~e~~ ee 10 % 5 % ~~i~~ **class of inflammability** UL 94 V-0 ~~i~~ **type of delivery** sold by the meter 

**E 29** 

**N** 

**A** 

**Thermal conductive foil one-sided adhesive** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

– one-side adhesive thermal conductive foil – glass fibre reinforced design – very good thermal conductivity 

– simple handling and mounting 

– cuts and contours according to customer’s drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|material thickness [mm]|
|---|---|---|---|
|**WLFT 30 015**|0.15|||
|**WLFT 30 023**|0.23|||
|||**WLFT 30 015**|**WLFT 30 023**|
|**version**||silicone foil with glass fibre reinforcement||
|**colour**||green||
|**hardness**||80 Shore A||
|**thermal conductivity**||3 W/m·K||
|**temperature range**||-60°C ... +200°C||
|**elongation**||5 %||
|**volume resistance**||>1011Ω·cm||
|**dielectric constant**||6 [1 kHz]||
|**tear strength**||1 N/mm2||
|**dielectric strength**||4 kV|6 kV|
|**class of inflammability**||UL 94 V-0||
|**type of delivery**||plates, usable area 300x200mm/ other dimensions upon request||



**E 30** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive foil both sides adhesive** 

– good thermal charactaristics – double-sided adhesive layers – replaces mechanical fastenings – cuttings and cut-outs upon request 

**art. no.** B [mm] type of delivery **art. no.** B [mm] type of delivery **WLFT 404 R25** 25 **WLFT 414 R100** 100 **WLFT 404 R50** 50 **WLFT 414 R200** 200 **WLFT 404 R100** 100 **WLFT 405 R25** 25 sold by the meter sold by the meter **WLFT 404 R200** 200 **WLFT 405 R50** 50 **WLFT 414 R25** 25 **WLFT 405 R100** 100 **WLFT 414 R50** 50 **WLFT 405 R200** 200 **art. no.** dimensions [mm] type of delivery **art. no.** dimensions [mm] type of delivery **WLFT 404 100x100** 100x100 **WLFT 414 200x200** 200x200 ~~a~~ **WLFT 404 100x200** 100x200 **WLFT 405 100x100** 100x100 plate **WLFT 404 200x200** 200x200 plate **WLFT 405 100x200** 100x200 **WLFT 414 100x100** 100x100 **WLFT 405 200x200** 200x200 **WLFT 414 100x200** 100x200 ~~**—** ———_ SaSj=n~~ **WLFT 404 WLFT 414 WLFT 405** ~~——— ee~~ **version** insulating, double sided adhesive non insulating, double-sided ~~a~~ adhesive ~~PO~~ **material thickness** 0.127 mm[ ±0.03] 0.15 mm[ ±0.03] ~~a~~ **material filling** polyimide (Kapton MT) 0.025mm e ~~ea~~ aluminium foil 0.05mm **glue layer** acrylate (pressure sensitive) double-sided _—— **colour** ~~PT~~ blue **thermal conductivity** 0.4 W/m·K 0.5 W/m·K **specific thermal resistance** 3.7°C cm[2] /W 3.4°C cm[2] /W ~~oF~~ **holding force (overlapping)** 0.86 MPa 0.69 MPa 0.93 MPa **holding force (shear force) Al** 25°C 0.897 [MPa]/ **Al** 25°C 1.04 [MPa]/ **Al** 25°C 0.86 [MPa]/ **Al** 150°C 0.345 [MPa]/ **Al** 150°C 0.104 [MPa] **Al** 150°C 0.38 [MPa]/ **Cu** 25°C 0.828 [MPa]/ **Cu** 25°C 1.1 [MPa]/ **Cu** 150°C 0.31 [MPa]/ **Cu** 150°C 0.48 [MPa]/ **Al** 2O3 25°C 1.17 [MPa]/ **Al** 2O3 25°C 1.0 [MPa]/ **Al** 2O3 150°C 0.34 [MPa] **Al** 2O3 150°C 0.41 [MPa] ~~—~~ **temperature range** -30°C... +125°C **dielectric strength** 5 kV (AC) ~~a~~ **class of inflammability** UL 94 V-0 

**E 31** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive foil both sides adhesive** 

– double sided adhesive layer 

- optimal adhesion of different substrates 

- very good thermal conductivity, electrical insulating 

- easy handling due to double sided protection foil 

- optimized surface moistening and excellent impact strength 

- cutouts and different punchings according to customer drawing 

**art. no.** type of delivery **WLFT 8805** | **WLFT 8810** plates, usable area 300x200mm/ other dimensions upon request | **WLFT 8815 WLFT 8820** ~~=i.|~~ **WLFT 8805 WLFT 8810 WLFT 8815 WLFT 8820** ~~PO~~ **version** double sided adhesive, filled acrylic polymer ~~i~~ **material thickness** ae 0.13 mm ee 0.25 mm es 0.38 mm 0.5 mm **filling material** ceramic ~~i~~ **protection cover** silicone treated polyester, 37.5 - 50 µm **colour** blue ~~a~~ **thermal conductivity** 0.6 W/m·K ~~i~~ **specific thermal resistance** 3.2°C cm[2] /W 5.8°C cm[2] /W 7.7°C cm[2] /W 9.7°C cm[2] /W **temperature range** permanent up to 100°C **peel strength at RT 70°C and 72 h** 5.8 N/cm 8.3 N/cm 9.8 N/cm 11.9 N/cm ~~SS~~ a ~~OO~~ es es ~~O~~ **volume resistance** 5.2·10[11] Ω/cm 3.9·10[11] Ω/cm 3.8·10[11] Ω/cm ~~a~~ **dielectric strength** 26 kV/mm **class of inflammability** UL 746 C 

**E 32** 

**N** 

**A Thermally conductive foil both sides adhesive** : fischerelektonik=)= **B C** A Oye, | ~~ym~~ **D** 

**E F** : **G** : **H** : **I** : **K** : **L** : **M** : 

– double-sided adhesive thermal conductive foil 

– excellent adhesive properties on different materials 

– filling material with ceramic particles 

– very good thermal conductivity and technical performance 

– cuts and contours according to customer’s drawing specifications 

**art. no.** 

**WLFT 8926 02 WLFT 8926 025 WLFT 8926 05** 

type of delivery 

plates, usable area 300x200mm/ other dimensions upon request 

|**art. no.**|type of delivery|type of delivery|type of delivery|type of delivery|
|---|---|---|---|---|
|**WLFT 8926 02**|plates, usable area 300x200mm/ other dimensions upon request||||
|**WLFT 8926 025**|||||
|**WLFT 8926 05**|||||
|||**WLFT 8926 02**|**WLFT 8926 025**|**WLFT 8926 05**|
|**version**||double sided adhesive, filled acrylic polymer|||
|**material thickness**||0.2 mm|0.25 mm|0.5 mm|
|**filling material**||ceramic|||
|**protection cover**||silicone treated polyester|||
|**colour**||yellowish white|||
|**thermal conductivity**||1.5 W/m·K|||
|**specific thermal resistance**||8.49 °C cm2/W|8.74°C cm2/W|9.7°C cm2/W|
|**temperature range**||permanent up to 80°C|||
|**peel strength at RT 70°C and 72 h**||15 N/cm|||
|**dielectric strength**||15 kV/mm|||
|**class of inflammability**||UL 94 V-0|||



**E 33** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive silicon foam foils** 

– elastomer foam with closed cell structure 

- good heat conductor e.g. between components, heatsinks and casing parts 

- electrical insulating 

– can be compressed even with a low contact pressure 

- absorbs shocks and vibrations 

|**art. no.**|material thickness [mm]|
|---|---|
|**WSF 08**|0.80±0.4|
|**WSF 16**|1.60±0.4|
|**WSF 24**|2.40±0.8|
|**WSF 32**|3.20±0.8|
|**WSF 48**|4.80±0.8|
|**WSF 635**|6.35±1.2|
|**WSFS 635**||



## **Thermal resistance at 3.2 mm material thickness:** 

|compression [%]|contact|10|25|50|
|---|---|---|---|---|
|contact pressure [psi]|>1|5|12|34|
|Rth[K/W] (1 in2x 3.2 mm)|6|4.5|2.5|1|
|heat conductivity [W/mK]|0.3|0.4|0.45|0.65|



– **WSFS 635** double sided adhesive and **WSF** self-adhesive upon request 

- according to NASA gas emission requirements 

||**WSF**|**WSFS 635**|
|---|---|---|
|**version**|non adhesive|one-sided self-adhesive|
|**colour**|green||
|**density**|1.105 g/cm3||
|**hardness**|13 Shore A||
|**temperature range**|-62°C ... +205°C||
|**thermal conductivity**|0.108 W/m·K (substrate)||
|**compression, 25%**|18 psi||
|**elongation**|150 %||
|**tear strength**|120 psi||
|**dielectric strength**|4 kV/mm||
|**class of inflammability**|UL 94 V-1 (at thickness ≥3.2mm)||
|**type of delivery**|plates, usable area 914x914mm/ other dimensions upon request||



**E 34** 

**N** 

**A Silicone free thermal adhesive foils** : fischerelektronik=3= **B C** | ; **D** 

**E** 

– silicone free gap-filler with good thermal characteristics 

– smooth, compressible and elastic 

– cut outs, punchings and modifications according to customer specification 

– other material thicknesses upon request 

**art. no.** material thickRth (100 kPa) Rth (100 kPa) **art. no.** material thickRth (100 kPa) Rth (100 kPa) ness [mm] [°C in[2] /W] [°C cm[2] /W] ness [mm] [°C in[2] /W] [°C cm[2] /W] **F GEL F 15 10** 1.0[ ±0.2] 1.02 6.60 **GEL F 15 G 10** 1.0[ ±0.2] 1.16 7.50 **GEL F 15 15** 1.5[ ±0.2] 1.39 9.00 **GEL F 15 G 15** 1.5[ ±0.2] 1.66 10.75 **GEL F 15 20** 2.0[ ±0.3] 1.75 11.30 **GEL F 15 G 20** 2.0[ ±0.3] 2.17 14.00 i= ~~E=~~ **GEL F 15 GEL F 15 G version** standard polyamide film mash reinforced **G colour** light gray **density** 2.1 g/cm[3] , ~~——S—S—~~ re o ~~a~~ as>serw'werm **hardness** 53 Shore 00 **thermal conductivity** 1.5 W/m·K **H temperature range** -40°C... +105°C **elongation** 150 % **volume resistance** 1·10[9] MΩ/m ~~D~~ **dielectric constant** ~~S~~ 9.12 [50 Hz] / 8.55 [1 kHz] / 5.83 [1 MHz] **dielectric loss factor** 0,152 [50 Hz] / 0,135 [1 kHz] / 0,034 [1 MHz] **I dielectric strength** 11 kV/mm **class of inflammability** UL 94 V-0 **type of delivery** on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions i ~~t—~~ tt upon request **K** : **L** : **M** : 

**E 35** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Gel thermal conducting foils** 

– highly heat-conductive silocon foil 

– smooth, elastic and compressible – equals uneven surfaces very well (Gap-Filler) 

|**art. no.**|material thick-<br>ness [mm]|Rth(100 kPa)<br>[°C in2/W]|Rth(100 kPa)<br>[°C in2/W]|Rth(100 kPa)<br>[°C cm2/W]|**art. no.**|**art. no.**|material thick-<br>ness [mm]|Rth(100 kPa)<br>[°C in2/W]|Rth(100 kPa)<br>[°C in2/W]|Rth(100 kPa)<br>[°C cm2/W]|
|---|---|---|---|---|---|---|---|---|---|---|
|**GEL 05**|0.5±0.1|0.69||4.45|**GEL G 05**||0.5±0.1|0.63||4.04|
|**GEL 10**|1.0±0.2|1.03||6.64|**GEL G 1**||1.0±0.2|1.17||7.56|
|**GEL 15**|1.5±0.2|1.39||8.96|**GEL G 15**||1.5±0.2|1.59||10.27|
|**GEL 20**|2.0±0.3|1.52||9.78|**GEL G 2**||2.0±0.3|2.07||13.33|
|**GEL 25**|2.5±0.3|2.10||13.58|**GEL G 25**||2.5±0.3|2.61||16.81|
|**GEL 30**|3.0±0.3|2.35||15.15|**GEL G 3**||3.0±0.3|2.89||18.66|
|**GEL 35**|3.5±0.3|2.56||16.51|**GEL G 35**||3.5±0.3|3.35||21.63|
|**GEL 40**|4.0±0.4|3.25||20.95|**GEL G 4**||4.0±0.4|3.56||22.96|
|**GEL 45**|4.5±0.4|3.38||21.82|**GEL G 45**||4.5±0.4|3.89||25.10|
|**GEL 50**|5.0±0.5|3.52||22.70|**GEL G 5**||5.0±0.5|4.22||27.23|
||||**GEL**|||**GEL G 05 - 25**|||**GEL G 3 - 5**||
|**version**|||standard|||polyamide film mash reinforced, adherent layer on one side|||||
|**colour**|||dark gray||||||||
|**density**|||2.6 g/cm3||||||||
|**hardness**|||49 Shore 00||||||||
|**thermal conductivity**|||1.5 W/m·K||||||||
|**temperature range**|||-60°C ... +200°C||||||||
|**elongation**|||100 %|||60 %|||||
|**volume resistance**|||1·106MΩ/m||||||||
|**dielectric constant**|||5.8 [50 Hz]/ 5.6 [1 KHz]/ 5.5 [1 MHz]||||||||
|**dielectric loss factor**|||0.048 [50 Hz]/ 0.015 [1 KHz]/ 0.003 [1 MHz]||||||||
|**dielectric strength**|||14 kV/mm (AC)|||8 kV/mm (AC)|||||
|**class of inflammability**|||UL 94 V-0|||UL 94 V-1|||UL 94 V-0||
|**type of delivery**|||on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions<br>upon request||||||||



**E 36** 

**N** 

**A** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Gel thermal conducting foils** 

**B C D** – very soft thermal conductive foil **E** – without any reinforcing layer – optimal balance of bigger unevennesses – thermal conductive foil both-sided adherent 2 Oo’ – cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|**art. no.**|material thickness [mm]|
|---|---|---|---|---|
|**WFG 15 05**|0.508||**WFG 15 25**|2.540|
|**WFG 15 10**|1.016||**WFG 15 30**|3.175|
|**WFG 15 15**|1.524||**WFG 15 40**|4.064|
|**WFG 15 20**|2.032||**WFG 15 50**|5.080|
|||**WFG 15**|||
|**version**||silicone film without reinforcement|||
|**colour**||black|||
|**hardness**||40 Shore 00|||
|**thermal conductivity**||1.5 W/m·K|||
|**temperature range**||-60°C ... +200°C|||
|**volume resistance**||1011Ω·m|||
|**dielectric constant**||5.5 [1 kHz]|||
|**heat capacity**||1 J/g·K|||
|**dielectric strength**||6 kV|||
|**class of inflammability**||UL 94 V-0|||
|**type of delivery**||plates, usable area 406x203mm/ other dimensions upon request|||



**E 37** 

**N** 

**A** 

**Gel thermal conducting foils** 

**B** 

**C** 

**D** 

**E** 

**G** 

**H** 

**K** 

**M** 

- silicone-free thermal conductive foil 

- – particularly suitable for silicone-free applications 

- – very good thermal and mechanical properties 

– high electrical insulation – cuts and contours made of sheet or roller material according to your specifications **art. no.** material thickness [mm] **WFKF 20 05** 0.5 **F WFKF 20 10** 1.0 **WFKF 20 version** silicone-free foil without glass fibre reinforcement **colour** grey **density** 1,5 g/cm[3] **G hardness** 55 - 65 Shore 00 **thermal conductivity** 2 W/m·K **thermal resistance** 0.6 K/W **temperature range** -40°C ... +130°C **H volume resistance** 5,3·10[9] Ω·m **dielectric constant** 5.6 [1 KHz] **elastic modulus** 244 g/cm[2] **tensile strength** 18 kN/m **dielectric strength** 7 kV **I class of inflammability** UL 94 V-0 **type of delivery** plates, usable area 450x250mm/ other dimensions upon request Thermal resistances vs. contact pressure pressure [psi] 0 14.50 29 43.51 thermal resistance WFKF 20 05 [K/W] 0.60 0.56 0.53 0.50 **K** ~~=~~ thermal impedance WFKF 20 10 [K/W] 1.31 1.20 0.98 0.89 **L E 38** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Gel thermal conducting foils** 

– GEL thermal conductive foils with very good thermical characteristics – for balancing non-planarities and differences in components (gap-filler) – soft, elastic and compressible – customer specific cuts and punchings according to drawing 

|**art. no.**<br>~~Whi~~|material thick-<br>ness [mm]<br>~~Whi~~|Rth(100 kPa)<br>[°C in2/W]<br>~~Whi~~|Rth(100 kPa)<br>[°C in2/W]<br>~~Whi~~|Rth(100 kPa)<br>[°C cm2/W]<br>~~Whi~~|**art. no.**|material thick-<br>ness [mm]<br>~~hi~~|material thick-<br>ness [mm]<br>~~hi~~|Rth(100 kPa)<br>[°C in2/W]<br>~~hi~~|Rth(100 kPa)<br>[°C cm2/W]<br>~~hi~~|
|---|---|---|---|---|---|---|---|---|---|
|**GEL 28 05**<br>~~Whi~~<br>a|0.5±0.15<br>~~Whi~~<br>ae|0.23<br>~~Whi~~<br>ee||1.48<br>~~Whi~~<br>es|**GEL 28 G 05**<br>~~s~~|0.5±0.15<br>~~hi~~<br>~~s~~e||0.29<br>~~hi~~|1.85<br>~~hi~~|
|**GEL 28 10**<br>a<br>a|1.0±0.20<br>ae<br>~~e~~|0.44<br>ee<br>~~e~~e||2.76<br>es<br>rs|**GEL 28 G 10**<br>~~s~~<br>rs|1.0±0.20<br>~~s~~e<br>es||0.47|2.99|
|**GEL 28 15**<br>a<br>a<br>a|1.5±0.20<br>ae <br>~~e~~<br>ee|0.61<br> ee <br>~~e~~e<br>re||3.82<br> es<br>rs<br>rs|**GEL 28 G 15**<br>~~s~~<br>rs<br>rs|1.5±0.20<br>~~s~~e<br>es<br>er||0.72|4.53|
|**GEL 28 20**<br>a<br>a<br>i|2.0±0.30<br>~~e~~<br>ee<br>~~e~~|0.80<br>~~e~~e<br>re<br>~~e~~e||5.00<br>rs <br>rs<br>rs|**GEL 28 G 20**<br> rs <br>rs<br>rs|2.0±0.30<br> es<br>er<br>er||0.97|6.07|
|**GEL 28 25**<br>a<br>i<br>i|2.5±0.30<br>ee<br>~~e~~<br>~~e~~|0.90<br>re<br>~~e~~e<br>~~e~~e||5.65<br>rs<br>rs<br>es|**GEL 28 G 25**<br>rs <br>rs<br>rs|2.5±0.30<br> er<br>er<br>es||1.15|7.23|
|**GEL 28 30**<br>i<br>i<br>i|3.0±0.30<br>~~e~~<br>~~e~~<br>ae|1.10<br>~~e~~e<br>~~e~~e<br>re||6.90<br>rs <br>es<br>es|**GEL 28 G 30**<br> rs <br>rs<br>rs|3.0±0.30<br> er<br>es<br>ee||1.23|7.69|
|**GEL 28 35**<br>i<br>i<br>a|3.5±0.30<br>~~e~~<br>ae<br>ee|1.27<br>~~e~~e <br>re<br>ee||7.97<br> es <br>es<br>es|**GEL 28 G 35**<br> rs<br>rs<br>rs|3.5±0.30<br>es<br>ee<br>es||1.35|8.46|
|**GEL 28 40**<br>i <br>a<br>~~eee~~|4.0±0.30<br> ae<br>ee<br>~~eee~~|1.39<br>re <br>ee<br>~~eee~~||8.69<br> es <br>es<br>|**GEL 28 G 40**<br> rs <br>rs<br>~~rs~~<br>|4.0±0.30<br> ee<br>es<br>ees<br>||1.67<br>~~es~~<br>|10.47<br>|
|**GEL 28 50**<br>a<br>~~a~~<br>~~eee~~<br>~~i~~|5.0±0.30<br>ee <br>~~es~~<br>~~eee~~<br>~~i~~|1.67<br> ee <br>~~es~~<br>~~eeeOeawaavu~~<br>~~i~~||10.47<br> es <br>~~es~~<br>~~Oeawaavu~~<br>|**GEL 28 G 50**<br> rs <br>~~es~~<br>~~rs~~<br>~~Oeawaavu~~<br>|5.0±0.30<br> es<br>~~es~~<br>ees<br>~~Oeawaavu~~<br>||1.92<br>~~es~~<br>~~es~~<br>~~Oeawaavu~~<br>|12.02<br>~~es~~<br>~~Oeawaavu~~<br>|
|~~aes~~<br>~~eee~~<br>~~i~~|||**GEL 28**<br>~~es~~<br>~~rs~~<br>~~Oeawaavu~~<br>||||**GEL 28 G**<br>~~es~~<br>ees~~es~~<br>~~Oeawaavu~~<br>|||
|**version**<br>~~eee~~<br>~~i~~|||standard<br>~~rs~~<br>~~Oeawaavu~~<br>||||polyamide film mash reinforced<br>ees~~es~~<br>~~Oeawaavu~~<br>|||
|**colour**<br>~~eee ~~<br>~~i~~<br>~~ee~~<br>~~i~~|||grey<br>~~rs ~~ees~~es~~<br> ~~Oeawaavu~~<br>~~a~~<br>NLL<br>ee<br>|||||||
|**density**<br> <br>~~i~~<br>~~ee~~<br>~~i~~|||2.7 g/cm3<br> ~~Oeawaavu~~<br>~~a~~<br>NLL<br>ee<br>|||||||
|**hardness**<br><br>~~ee~~<br>~~i~~|||50 Shore 00<br>~~a~~<br>NLL<br>||||55 Shore 00<br>~~a~~<br>ee<br>|||
|**thermal conductivity**<br><br>~~ee~~<br>~~i~~<br>——<br>t~~s~~|||2.5 W/m·K<br>~~a~~<br>NLL<br>ee<br>~~a~~<br>~~s~~<br>H_"rn~~o~~tx+.++9|||||||
|**temperature range**<br><br>——<br>t~~s~~|||-60°C ... +200°C<br>~~a~~<br>~~s~~<br>H_"rn~~o~~tx+.++9|||||||
|**elongation**<br><br>——<br>t~~s~~|||64 %<br>~~a~~<br>~~s~~<br>H_"rn~~o~~||||32 %<br>~~a~~<br>~~o~~tx+.++9|||
|**volume resistance**<br><br>——<br>t~~s~~<br>~~i~~<br>~~—o~~|||3.6·104MΩ/m<br>~~a~~<br>~~s~~<br>H_"rn~~o~~tx+.++9<br>~~a~~<br>~~ot~~|||||||
|**dielectric constant**<br>~~i~~<br>~~—o~~|||8.98 [50 Hz] / 8.63 [1 kHz] / 8.05 [1 MHz]<br>~~a~~<br>~~ot~~|||||||
|**dielectric loss factor**<br>~~—o~~<br>~~eS~~|||0.0826 [50 Hz]/0.0300 [1 kHz]/0.0052 [1 MHz]<br>~~ot~~|||||||
|**dielectric strength**<br>~~— o~~<br>~~eS~~|||15 kV/mm<br>~~ot~~|||||||
|**class of inflammability**<br>~~eS~~<br>~~a~~|||UL 94 V-0<br>e~~e~~|||||||
|**type of delivery**<br>~~eS~~<br>~~a~~|||on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions<br>upon request<br>e~~e~~|||||||



**E 39** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Gel thermal conductive foils for extreme compression** 

- specially soft design 

– levels smallest air gaps and unevennesses – cuts and contours with cutouts according to customer's specifactions 

~~a~~ **art. no.** material thickness [mm] Rth (100 kPa) [°C in[2] /W] Rth (100 kPa) [°C cm[2] /W] ~~a~~ **GEL 28 S 10** 1.0[ ±0.15] 0.42 2.7 **GEL 28 S 15** 1.5[ ±0.20] 0.60 3.9 ~~Ge a~~ **GEL 28 S 20** 2.0[ ±0.30] 0.76 4.9 **GEL 28 S 25** 2.5[ ±0.30] 0.90 5.8 ~~I GC~~ **GEL 28 S 30** 3.0[ ±0.30] 1.02 6.6 a **GEL 28 S 35** ~~GC~~ 3.5[ ±0.35] 1.15 7.4 ~~GG~~ **GEL 28 S 40** 4.0[ ±0.40] 1.27 8.2 **GEL 28 S 45** 4.5[ ±0.45] 1.45 9.4 ~~Re~~ **GEL 28 S 50** 5.0[ ±0.50] 1.64 10.6 ~~eG~~ **GEL 28 S** ~~a~~ **version** standard ~~i~~ **colour** grey ~~e~~ **density** ~~e~~ 2.6 g/cm[3] **hardness** 9 ASKER C ee ~~a~~ **thermal conductivity** 2.5 W/m·K ~~a~~ **temperature range** -40°C... +150°C ~~a~~ **volume resistance** 1·10[11] Ω·m ~~e~~ **dielectric constant** e 7.21 [50 Hz] / 6.73 [1 kHz] / 6.25 [1 MHz] ~~e~~ **dielectric loss factor** 0.059 [50 Hz] / 0.031 [1 kHz] / 0.007 [1 MHz] s ~~a~~ **dielectric strength** 18 kV/mm ~~a~~ **class of inflammability** UL 94 V-0 **type of delivery** on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions ~~e~~ e upon request 

**E 40** 

**N** 

**A** 

**Gel thermal conducting foils** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

– good compressible gap filling material 

– high thermal conductivity 

– very good shearing and tensile strength 

– double-sided natural adhesive layer 

- cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|**art. no.**|material thickness [mm]|
|---|---|---|---|---|
|**WFGH 30 05**|0.508||**WFGH 30 20**|2.032|
|**WFGH 30 10**|1.016||**WFGH 30 25**|2.540|
|**WFGH 30 15**|1.524||**WFGH 30 30**|3.175|
|||**WFGH 30**|||
|**version**||silicone foil with glass fibre reinforcement|||
|**colour**||blue|||
|**hardness**||15 Shore 00|||
|**thermal conductivity**||3 W/m·K|||
|**temperature range**||-60°C ... +200°C|||
|**volume resistance**||1010Ω·m|||
|**dielectric constant**||6.5 [1 kHz]|||
|**heat capacity**||1 J/g·K|||
|**dielectric strength**||5 kV|||
|**class of inflammability**||UL 94 V-0|||
|**type of delivery**||plates, usable area 406x203mm/ other dimensions upon request|||



**E 41** 

**N** 

**A Gel thermal conducting foils B C D** – silicone-free thermal conductive foil – very good balance of unevennesses **E** – excellent thermal performance – natural adhesive coating – cuts and contours according to customer’s drawing specifications **art. no.** material thickness [mm] **WFGF 30 025** 0.254 **F WFGF 30 04** 0.406 **WFGF 30 058** 0.584 **WFGF 30 076** 0.762 **WFGF 30 10** 1.016 **WFGF 30 15** 1.524 **G WFGF 30 20** 2.032 **WFGF 30 25** 2.540 **WFGF 30 31** 3.175 **WFGF 30 H version** silicone-free foil, one-sided protection foil **colour** light gray **density** 3.2 g/cm[3] **hardness** 70 Shore 00 **thermal conductivity** 3 W/m·K **I temperature range** -40°C... +125°C **volume resistance** 1·10[11] Ω·m **dielectric constant** 8 [1 kHz] **dielectric strength** 6 kV **class of inflammability** UL 94 V-0 **K type of delivery** plates, usable area 457x228mm/ other dimensions upon request **L M E 42** ~~=~~ 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Gel thermal conducting foils** 

– gap filler with exceptionally good thermal conductivity and low outgassing – especially smooth, compressible and elastic 

– cut outs, punchings and modifications according to customer specification 

– other material thicknesses upon request 

**art. no.** material thickRth (100 kPa) Rth (100 kPa) **art. no.** material thickRth (100 kPa) Rth (100 kPa) ness [mm] [°C in[2] /W] [°C cm[2] /W] ness [mm] [°C in[2] /W] [°C cm[2] /W] ~~Ey~~ ee ~~eeee~~ **GEL 45 05** 0.5[ ±0.15] 0.28 1.75 **GEL 45 G 05** 0.5[ ±0.15] 0.22 1.37 er ae es **GEL 45 10** 1.0[ ±0.20] 0.37 2.31 **GEL 45 G 10** 1.0[ ±0.20] 0.35 2.18 er ae es ~~r~~ s ~~ae~~ **GEL 45 15** 1.5[ ±0.20] 0.46 2.87 **GEL 45 G 15** 1.5[ ±0.20] 0.45 2.81 **GEL 45 20** 2.0[ ±0.30] 0.56 3.50 **GEL 45 G 20** 2.0[ ±0.30] 0.55 3.43 ~~a~~ ae eses ~~yr~~ t)s I ~~ae~~ **GEL 45 25** 2.5[ ±0.30] 0.68 4.25 **GEL 45 G 25** 2.5[ ±0.30] 0.62 3.87 **GEL 45 30** 3.0[ ±0.30] 0.79 4.93 **GEL 45 G 30** 3.0[ ±0.30] 0.73 4.56 ~~a~~ ae **es** ~~y~~ s ~~ae~~ **GEL 45 35** 3.5[ ±0.35] 0.87 5.43 **GEL 45 G 35** 3.5[ ±0.35] 0.83 5.18 **GEL 45 40** 4.0[ ±0.40] 0.95 5.93 **GEL 45 G 40** 4.0[ ±0.40] 0.93 5.81 ~~a~~ es ~~r~~ s nn **GEL 45 45** 4.5[ ±0.45] 1.04 6.50 **GEL 45 G 45** 4.5[ ±0.45] 1.00 6.25 ~~a~~ a es ~~r~~ t) nn **GEL 45 50** 5.0[ ±0.50] 1.14 7.12 **GEL 45 G 50** 5.0[ ±0.50] 1.07 6.68 ~~a~~ ~~**ee es** es rs~~ **GEL 45 GEL 45 G** ~~es a~~ **version** ~~Gnae~~ standard polyamide film mash reinforced ~~r~~ **colour** ~~r~~ grey ~~i~~ **density** 3.2 g/cm[3] ~~a~~ **hardness** 45 Shore 00 ~~a~~ **thermal conductivity** 4.5 W/m·K ~~r~~ **temperature range** r -60°C ... +200°C ~~r~~ **elongation** r 50 % ~~i~~ **volume resistance** 1.4·10[5] Ω/cm ~~a~~ **dielectric constant** 8.98 [50 Hz] / 8.63 [1 kHz] / 8.05 [1 MHz] ~~r~~ **dielectric loss factor** 0,0249 [50 Hz] / 0,0219 [1 kHz] / 0,00675 [1 MHz] r ~~a~~ **dielectric strength** 11 kV/mm ~~r~~ **class of inflammability** r UL 94 V-0 **type of delivery** on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions ~~e~~ e upon request 

**E 43** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

- **Gel thermal conducting foils** Q&X ~~by~~ – very good compressibility 

- – Os particularly suitable for low contact pressure 4. 

– double-sided natural adhesive layer 

– wide temperature range 

– cuts and contours according to customer specific drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|**art. no.**|material thickness [mm]|
|---|---|---|---|---|
|**WFGH 50 05**|0.508||**WFGH 50 20**|2.032|
|**WFGH 50 10**|1.016||**WFGH 50 25**|2.540|
|**WFGH 50 15**|1.524||**WFGH 50 30**|3.175|
|||**WFGH 50**|||
|**version**||silicone foil with glass fibre reinforcement|||
|**colour**||violet|||
|**hardness**||35 Shore 00|||
|**thermal conductivity**||5 W/m·K|||
|**temperature range**||-60°C ... +200°C|||
|**volume resistance**||1010Ω·m|||
|**dielectric constant**||8 [1 kHz]|||
|**heat capacity**||1 J/g·K|||
|**dielectric strength**||5 kV|||
|**class of inflammability**||UL 94 V-0|||
|**type of delivery**||plates, usable area 406x203mm/ other dimensions upon request|||



**E 44** 

**N** 

**A** 

**Gel thermal conducting foils** 

**B** 

**C** 

**D** 

**K** 

**L** 

**M** 

|**art. no.**|material thick-<br>ness [mm]|Rth(100 kPa)<br>[°C in2/W]|Rth(100 kPa)<br>[°C in2/W]|Rth(100 kPa)<br>[°C cm2/W]|**art. no.**|material thick-<br>ness [mm]|material thick-<br>ness [mm]|Rth(100 kPa)<br>[°C in2/W]|Rth(100 kPa)<br>[°C cm2/W]|
|---|---|---|---|---|---|---|---|---|---|
|**GEL 60 05**|0.5±0.1|0.20||1.30|**GEL 60 G 05**|0.5±0.1||0.21|1.37|
|**GEL 60 10**|1.0±0.2|0.33||2.11|**GEL 60 G 10**|1.0±0.2||0.31|1.99|
|**GEL 60 15**|1.5±0.2|0.53||3.45|**GEL 60 G 15**|1.5±0.2||0.48|3.08|
|**GEL 60 20**|2.0±0.3|0.61||3.91|**GEL 60 G 20**|2.0±0.3||0.62|4.00|
|**GEL 60 25**|2.5±0.3|0.72||4.67|**GEL 60 G 25**|2.5±0.3||0.77|4.96|
||||**GEL 60**||||**GEL 60 G**|||
|**version**|||standard||||polyamide film mash reinforced|||
|**colour**|||dark reddish grey|||||||
|**density**|||3.2 g/cm3|||||||
|**hardness**|||52 Shore 00|||||||
|**thermal conductivity**|||6 W/m·K|||||||
|**temperature range**|||-60°C ... +200°C|||||||
|**elongation**|||80 %|||||||
|**volume resistance**|||1·106MΩ/m|||||||
|**dielectric constant**|||6.4 [50 Hz]/6.4 [1 kHz]/6.4 [1 MHz]|||||||
|**dielectric loss factor**|||0.035 [50 Hz]/0.005 [1 kHz]/0.001 [1 MHz]|||||||
|**dielectric strength**|||13 kV/mm|||||||
|**class of inflammability**|||UL 94 V-0|||||||
|**type of delivery**|||on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions<br>upon request|||||||



**E 45** 

**N** 

**A** 

**Gel thermal conducting foils** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

– high heat conducting silicone foil as a gap-filler 

– very good compression with high dielectric strength 

– optimal for balancing big unevennesses or production tolerances 

– customer specific cuts according to drawing 

– other material compositions and thicknesses upon request 

|**art. no.**<br>~~————————~~|material thick-<br>ness [mm]<br>~~————————~~|Rth(100 kPa)<br>[°C in2/W]<br>~~————————~~|Rth(100 kPa)<br>[°C in2/W]<br>~~————————~~|Rth(100 kPa)<br>[°C cm2/W]<br>~~————————~~|**art. no.**<br>~~————————~~|material thick-<br>ness [mm]<br>~~————————~~|material thick-<br>ness [mm]<br>~~————————~~|Rth(100 kPa)<br>[°C in2/W]<br>~~————————~~|Rth(100 kPa)<br>[°C cm2/W]<br>~~————————~~|
|---|---|---|---|---|---|---|---|---|---|
|**GEL 80 10**<br>~~————————~~|1.0±0.15<br>~~————————~~|0.17<br>~~————————~~||1.10<br>~~————————~~|**GEL 80 G 05**<br>~~————————~~|0.5±0.10<br>~~————————~~||0.12<br>~~————————~~|0.77<br>~~————————~~|
|**GEL 80 15**<br>~~————————~~|1.5±0.20<br>~~————————~~|0.26<br>~~————————~~||1.68<br>~~————————~~|**GEL 80 G 10**<br>~~————————~~|1.0±0.15<br>~~————————~~||0.19<br>~~————————~~|1.22<br>~~————————~~|
|**GEL 80 20**<br>~~————————~~|2.0±0.30<br>~~————————~~|0.36<br>~~————————~~||2.32<br>~~————————~~|**GEL 80 G 15**<br>~~————————~~|1.5±0.20<br>~~————————~~||0.28<br>~~————————~~|1.81<br>~~————————~~|
|**GEL 80 25**|2.5±0.30|0.45||2.91|**GEL 80 G 20**|2.0±0.30||0.38|2.45|
|**GEL 80 30**|3.0±0.30|0.57||3.68|**GEL 80 G 25**|2.5±0.30||0.47|3.01|
|**GEL 80 G 03**|0.3±0.06|0.09||0.58|**GEL 80 G 30**|3.0±0.30||0.59|3.49|
||||**GEL 80**||||**GEL 80 G**|||
|**version**|||standard||||polyamide film mash reinforced|||
|**colour**|||light gray|||||||
|**density**|||3,39 g/cm3|||||||
|**hardness**|||75 Shore 00|||||||
|**thermal conductivity**|||13 W/m·K|||||||
|**temperature range**|||-40°C... +150°C|||||||
|**elongation**|||50 %|||||||
|**volume resistance**|||1·1013Ω·cm|||||||
|**dielectric constant**|||9.54 [50 Hz] / 8.82 [1 kHz] / 7.92 [1 MHz]|||||||
|**dielectric loss factor**|||0,063 [50 Hz] / 0,044 [1 kHz] / 0,014 [1 MHz]|||||||
|**dielectric strength**|||15 kV/mm|||||||
|**class of inflammability**|||UL 94 V-0|||||||
|**type of delivery**|||on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions<br>upon request|||||||



**E 46** 

**N** 

**A** 

**Gel thermal conductive foils for extreme compression** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

– very soft and compressible thermal conductive foil – simple compensation of bigger differences in components – double-sided adhesive surfaces with protective foil – excellent dielectric strength – drawing parts acc. to customer’s specification upon request 

|**art. no.**|material thickness [mm]|material thickness [mm]|Rth(100 kPa) [°C in2/W]|Rth(100 kPa) [°C cm2/W]|
|---|---|---|---|---|
|**GEL 60 S 15**|1.5+0.5/ -0.0||0.45|2.9|
|**GEL 60 S 20**|2.0+0.7/ -0.0||0.52|3.3|
|**GEL 60 S 25**|2.5+0.7/ -0.0||0.67|4.3|
|||**GEL 60 S**|||
|**version**||standard with double-sided adhesive surface|||
|**colour**||dark gray|||
|**density**||3.2 g/cm3|||
|**thermal conductivity**||6 W/m·K|||
|**temperature range**||-40°C... +150°C|||
|**elongation**||95 %|||
|**volume resistance**||1·1014Ω·cm|||
|**dielectric constant**||7.37 [50 Hz] / 7.31 [1 kHz] / 7.34 [1 MHz]|||
|**dielectric loss factor**||0,0101 [50 Hz] / 0,0022 [1 kHz] / 0,0007 [1 MHz]|||
|**dielectric strength**||13 kV/mm|||
|**class of inflammability**||UL 94 V-0|||
|**type of delivery**||on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions<br>upon request|||



**E 47** 

**N** 

**A** 

**Gel thermal conductive foils for extreme compression** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

– extremely strong compressible gap-filler thermal conductive foil 

– very high efficiency in connection with very high thermal conductivity – little force for material compression – perfectly suitable for balancing smallest unevennesses 

– cuts and contours according to customer drawing 

~~i~~ **art. no.** material thickness [mm] Rth (100 kPa) [°C in[2] /W] Rth (100 kPa) [°C cm[2] /W] ~~a~~ **GEL 130 S 05** 0.5[ ±0.10] 0.08 0.5 **GEL 130 S 10** 1.0[ ±0.15] 0.17 1.0 re ~~a~~ **GEL 130 S 15** 1.5[ ±0.25] 0.22 1.4 re ~~as~~ **GEL 130 S 20** 2.0[ ±0.35] 0.28 1.8 ~~a a~~ es ~~s es~~ **GEL 130 S** ~~e~~ **version** ~~e~~ standard with double-sided adhesive surface **colour** blue ~~OO~~ TTT SY **density** 3.3 g/cm[3] **thermal conductivity** 13 W/m·K OO ANnNrurunr————————e—————_——— ~~a~~ **temperature range** -40°C... +150°C ~~A~~ **elongation** 95 % ~~e~~ **volume resistance** s 1·10[13] Ω·cm **dielectric constant** 9.28 [50 Hz] / 8.58 [1 kHz] / 7.761 [1 MHz] OO TTTTTTTTeeeeeeeeeee—————— SY **dielectric loss factor** 0,0483 [50 Hz] / 0,0389[1 kHz] / 0,0147 [1 MHz] OO — ~~~~~ .Vc.v..-.--.-~-—_—_—_—-_...—_] ~~A~~ **dielectric strength** 12 kV/mm ~~e~~ **class of inflammability** e UL 94 V-0 **type of delivery** on both sides covered with protective foil/ plates, usable area 300x200mm/ other dimensions upon request ~~a~~ ee 

**E 48** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Fluid GEL thermal conductive material** 

– two-part fluid gap filling material 

– high dimensional stability after mounting 

– automatic dispensation 

– optimum balance of roughness and unevennesses 

– to be stored at 25 °C room temperature, vertical standing with opening pointing downwards 

– other delivery forms and container seizes upon request 

– more package sizes and container types upon request – store cool and dry 

|**art. no.**|basin|basin|contents of delivery|
|---|---|---|---|
|**GEL S 18**|cartridge||1x 50 ml cartridge / 3x mixer GEL M 18|
|||**GEL S 18**||
|**version**||two-part fluid gap filling material||
|**colour**||yellow/ white (A/B)||
|**density**||2.7 g/cm3||
|**hardness**||50 Shore 00||
|**thermal conductivity**||1.8 W/m·K||
|**mixture proportion**||1:1||
|**viscosity**||25 Pa·s||
|**temperature range**||-60°C ... +200°C||
|**volume resistance**||1010Ω·m||
|**dielectric constant**||6.4 [1 kHz]||
|**heat capacity**||1 J/g·K||
|**dielectric strength**||400 V||
|**durability**||6 months @ 25°C||
|**working life at room temperature**||60 min @ 25°C||
|**hardening time**||300 min @ 25°C / 10 min @ 100°C||
|**class of inflammability**||UL 94 V-0||
|**type of delivery**||cartridge with additional mixers||



## **Accessories** 

|**Accessories**||
|---|---|
|**art. no.**|contents of delivery|
|**GEL M 18**|10x mixer für 50 ml cartridge (packing unit 10 pieces)|
|**WLK P**|1x applicator gun for 50 ml cartridge|



**E 49** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Fluid GEL thermal conductive material** 

- fully curing one-component system 

- very good thermal conductivity 

- thicker and thinner layer thicknesses possible 

- no bleeding, small compression force necessary 

- automatic dispensable 

- more package sizes and container types upon request 

- store cool and dry 

|– automatic dispensable<br>– more package sizes and container types upon request<br>– store cool and dry|more package sizes and container types upon request|more package sizes and container types upon request||
|---|---|---|---|
|**art. no.**|basin||contents of delivery|
|**GEL S 35 10**|syringe||1x 10 ml Spritze|
|**GEL S 35**|cartridge||1x 30 ml cartridge|
|||**GEL S 35**||
|**version**||one-part fluid gap filling material||
|**colour**||pink||
|**density**||3.2 g/cm3||
|**thermal conductivity**||3.5 W/m·K||
|**viscosity**||30 Pa·s||
|**temperature range**||-55°C … +200°C||
|**volume resistance**||1012Ω·m||
|**dielectric constant**||7 [100 kHz]||
|**heat capacity**||1 J/g·K||
|**dielectric strength**||8 kV/mm||
|**durability**||18 months||
|**class of inflammability**||UL 94 V-0||
|**type of delivery**||cartridge||



**Accessories** 

**art. no.** contents of delivery ~~cc~~ **GEL P** 1x applicator gun for 30 ml cartridge 

**E 50** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**K** 

**L** 

**M** 

## **Kapton insulator washers** 

- very low thermal resistance 

– optimised heat conductivity 

- best mechanical charactaristics 

– polyimide-carrier foil with silicone-free phase changing thermal conductive layer completely coated on both sides 

– clean processing, no abrasion of the coating 

- stacked foils do not stick together 

– good resistance against cleening agents 

– no cold flow 

– low pressure force necessary, thus particularly applicable for spring-fixing of semiconductors 

– cuttings and special versions according to customer's requirements 

– the thermal details refer to an area of 1 inch[2] (6.45 cm[2] ) 

**I** 

|1000±0,5<br>305±0,5|1000±0,5<br>305±0,5|1000±0,5<br>305±0,5|1000±0,5<br>305±0,5||21<br>24|21<br>24|21<br>24|21<br>24||18<br>23||13<br>18|13<br>18||21<br>18<br>24<br>6<br>Ø3,1|21<br>18<br>24<br>6<br>Ø3,1|21<br>18<br>24<br>6<br>Ø3,1|21<br>18<br>24<br>6<br>Ø3,1|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||||||||||||||
||||||||||||||||||||
||||||||||||||||||||
||||||||||||||||6||||
||||||||||||||||||||
|**art. no.**|||||**art. no.**|||||**art. no.**||**art. no.**|||||**art. no.**||
|**KAP 1 P**<br>suitable for pre-cut parts (plate)||||**KAP 247 O**<br>TO 248/ TO 218/ TO 247||||||**KAP 218 O**<br>TO 218||**KAP 220 O**<br>TO 220||**KAP 218**<br>TO 248/ TO 218/ TO 247|||||
||Ø|18<br>16<br>23<br>3,1|||13<br>13,5<br>18<br>4,5<br>Ø3,1||||17<br>29<br>42<br>Ø1,5<br>11<br>30<br>Ø4,2<br>Ø4,2||||||||||
||||||||||||||||||||
||||||||||||||||||||
||7||||4,5||||||||||||||
||||||||||||||||||||
||||||||||||||||||||
|||**art. no.**||||**art. no.**||||**art. no.**|||||||||
||**KAP 220 G**<br>TO 220||||**KAP 220 K**<br>TO 220|||||**KAP 3 K**<br>TO 3|||||||||
|||||||||||**KAP 1 P**|||**KAP**||||||
|**material**||||||||polyimide-carrier foil with silicone-free phase changing thermal conductive layer completely<br>coated on both sides|||||||||||
|**phase change temperature**||||||||52 °C|||||||||||
|**thermal resistance**||||||||0.15 K/W [at 1 inch2; = 6.45 cm2; = TO 3 (KAP 3)]|||||||||||
|**temperature range**||||||||-40°C... +150°C|||||||||||
|**thermal conductivity**||||||||0.45 W/m·K (substrate)|||||||||||
|**insulation resistance**||||||||1014Ω|||||||||||
|**material thickness**||||||||0.077mm (substrate 0.05mm)|||||||||||
|**elongation**||||||||30 %|||||||||||
|**dielectric strength**||||||||7.8 kV|||||||||||
|**class of inflammability**||||||||UL 94 V-0|||||||||||
|**type of delivery**||||||||plate|||||cut||||||



**E 51** 

**N** 

**A** 

**Mica wafers** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

||||||Ø4,1|Ø4,1|Ø4,1|Ø4,1|Ø4,1|Ø4,1|||Ø3,1|Ø3,1|Ø3,1|Ø3,1|||Ø3,7|Ø3,7|Ø3,7|Ø3,7|Ø3,7|Ø3,7||18<br>4<br>12<br>Ø 4|18<br>4<br>12<br>Ø 4|18<br>4<br>12<br>Ø 4|18<br>4<br>12<br>Ø 4|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||||||||||||||||||||||||||||||
|||||||||||||||||||||||||||||||
||||11|||||||21||||||17,5||||||||||||||
|||||||||||||||||||||||||||||||
||20|||||||18<br>24||||20,5<br>15|||||||18<br>5,3|||||||||||
|||||||||||||||||||||||||||||||
||**art. no.**||||**art. no.**|||||||**art. no.**|||||||**art. no.**|||||||**art. no.**||||
||**GS 220 C**<br>TO 220||||**GS 218**<br>TO 218|||||||**GS 3 P SL**<br>TOP 3|||||||**GS 66 P**<br>TO 66|||||||**GS 220 4**<br>TO 220||||
||||||7,3<br>8<br>Ø3,1<br>11||||||17,5|4<br>Ø3,1|||||17<br>10,9<br>30<br>43<br>Ø4,2<br>Ø2<br>13,2|||||||||||||
|||||||||||||||||||||||||||||||
|||||||||||||||||||||||||||||||
|||||||||||||||||||||||||||||||
|||||||||||||15||||||||||||||||||
|||||||||||||20,5<br>||||||||||||||||||
||**art. no.**||||**art. no.**|||||||**art. no.**|||||**art. no.**|||||||||||||
||**GS 220 P**<br>TO 220||||**GS 32 P**<br>SOT 32|||||||**GS 3 P**<br>TOP 3|||||**GS 3**<br>TO 3|||||||||||||
||||||||||||||||||**GS**|||||||||||||
|**material**|||||||||||||||||muskovit|||||||||||||
|**material thickness**|||||||||||||||||0.05 mm|||||||||||||
|**thermal resistance (GS 3)**|||||||||||||||||0.4 K/W|||||||||||||
|**dielectric strength**|||||||||||||||||5 kV|||||||||||||
|**insulation resistance**|||||||||||||||||3·1017Ω·cm|||||||||||||



**E 52** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Aluminium oxide wafers** 

– other thicknesses and versions on request $ = thickness; ff = flatness 

|20<br>23<br>~~a~~|21<br>25<br>Ø4<br>18<br>7<br>~~a~~|21<br>25<br>Ø4<br>18<br>7<br>~~a~~|21<br>25<br>Ø4<br>18<br>7|20<br>23<br>Ø3,6<br>16|17,5<br>20,5<br>Ø3,1<br>15|
|---|---|---|---|---|---|
|**art. no.**<br>~~a~~|**art. no.**<br>~~a~~||**art. no.**|**art. no.**|**art. no.**|
|**AOS 247**<br>1 mm<br>0.02 mm<br>~~a~~|**AOS 218 247**<br>3 mm<br>0.15 mm<br>~~a~~||**AOS 218 247 1**<br>1.5 mm<br>0.02 mm|**AOS 3 P 2**<br>1 mm<br>0.15 mm|**AOS 3 P SL**<br>1.5 mm<br>0.15 mm|
|14,5<br>Ø3,7<br>14<br>19,3<br>~~re~~|14<br>18<br>Ø3,5<br>14<br>4<br>~~(~~||12<br>18<br>Ø4<br>14<br>4<br>~~(~~|12<br>18<br>Ø3,1<br>14<br>4<br>~~(~~|8<br>11<br>Ø3,1<br>7,3<br>3,7|
|**art. no.**<br>~~re~~|**art. no.**<br>~~(~~||**art. no.**<br>~~(~~|**art. no.**<br>~~(~~|**art. no.**|
|**AOS 220 3**<br>1.6 mm<br>0.11 mm<br>~~re ~~|**AOS 220 SL**<br>4.5 mm<br>0.054 mm<br> ~~(~~||**AOS 220 4**<br>1.5 mm<br>0.054 mm<br>~~(~~|**AOS 220**<br>1.5 mm<br>0.054 mm<br>~~(~~|**AOS 32**<br>1.5 mm<br>0.033 mm|
|18<br>25<br>R 7,5<br>Ø 4<br>~~[~~<br>~~>~~<br>~~re~~|4<br>17,5<br>20,5<br>Ø3,1<br>15<br>)<br>~~i ~~||10,9<br>5,1<br>Ø1,1<br> ~~@: ~~|9,5<br>Ø3,2<br> ~~@ ~~|8<br>2,5<br>Ø O,9<br> ~~@~~|
|**art. no.**<br>~~re~~|**art. no.**||**art. no.**|**art. no.**|**art. no.**|
|**AOS 127**<br>3 mm<br>0.076 mm<br>~~re~~|**AOS 3 P**<br>1.5 mm<br>0.061 mm||**AOS 5**<br>1.5 mm<br>0.032 mm|**AOS 93**<br>2.3 mm<br>0.03 mm|**AOS 18**<br>1.5 mm<br>0.023 mm|
|4,2<br>26,2<br>40,5<br>4,9<br>13,2<br>11<br>4,9<br>16,9<br>ASS<br>Pah<br>+0,5|~~1~~4,7<br>19,2<br>Ø 4,3<br>Ø 4,3<br>9,7<br>5,1<br>33,3<br>~~L—~~<br>NI||~~rr~~|~~rr~~|~~rr~~|
|**art. no.**|**art. no.**|||||
|**AOS 3**<br>2.9 mm<br>0.123 mm<br>~~rs~~|**AOS 66**<br>2.5 mm<br>0.10 mm<br>~~rsrr~~|||||
|~~rs~~||**AOS**<br>~~rr~~||||
|**material**<br>~~rs~~<br>~~a~~||AL2O3- ceramics<br>~~rr~~<br>~~a~~<br>~~a~~||||
|**specific electrical resistance**<br>~~a~~<br>~~a~~||>1014Ω/cm<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~||||
|**thermal conductivity**<br>~~a~~<br>~~i~~||25 W/m·K<br>~~a~~<br>~~a~~<br>~~i~~<br>~~a~~||||
|**dielectric constant**<br>~~i~~<br>~~i~~||9<br>~~i~~<br>~~a~~<br>~~i~~<br>~~a~~||||
|**linear expansion coefficient**<br>~~——~~||~8·10-6/K<br>~~—~~——||||
|**thermal resistance**<br>~~——~~||0.3 K/W [at 1 inch2; = 6.45 cm2; = TO 3 (AOS 3 G)]<br>~~—~~——||||
|**dielectric strength**<br>~~——~~<br>Pt||10 kV/mm<br>~~—~~——<br>Pt||||



**E 53** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Aluminium oxide wafers according to customer's instructions** 

– laser-cut versions with outer dimensions and cutouts according to customer's requirements 

– other plate dimensions upon request 

material thickness [mm] outer dimensions [mm] 0.250 106,6x106,6 0.300 0.400 114.3x114.3 0.500 106,6x106,6/ 160x113/ 190x113 0.635 106,6x106,6/ 160x113/ 180x113 0.800 114.3x114.3/ 160x113/ 165x114 rs( 1.000 114.3x114.3/ 160x113/ 165x114/ 180x130 ts( 1.270 114.3x114.3 rs( 1.500 114.3x114.3/ 290x100 rs(rr 2.000 114.3x114.3 2.540 ~~a~~ Pe 

**E 54** 

**N** 

**A Phase Change thermal conductive material** : fischer elektronik=3= 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

– strapless (free standing film) changing condition thermal conductive material as a foil 

– material with phase changing temperature at 48 °C or 52 °C 

– best thermal conductivity, above the phase change temperature the material flows in all gaps of the impinged device and heatsink 

- thixotropic, therefore no migration of the material away from the moistened surface 

- no influence on the thermal conductivity due to thermal cycles 

- only low contact pressure necessary, as it is no elastomer and therefore ideally suitable for clamp mounting of the devices 

- not electrically conductive, but no insulator 

- self-adhesive properties, also suitable for large surfaces 

– no toxic ingredients 

– customised cuts upon request 

– with double-sided protective film 

|**art. no.**|material thickness [mm]|material thickness [mm]|material thickness [mm]|
|---|---|---|---|
|**FSF 20 P**|0.200±0.025|||
|**FSF 52 P**|0.127±0.025|||
|||**FSF 20 P**|**FSF 52 P**|
|**colour**||white||
|**density**||2.9 g/cm3|2 g/cm3|
|**phase change temperature**||48 °C|52 °C|
|**thermal conductivity**||2 W/m·K|0.9 W/m·K|
|**thermal resistance (1 in2, TO 3) at**<br>**contact pressure of**||0.08 K/W<br>0.031 N/mm2|0.03 K/W<br>0.031 N/mm2|
|**temperature range**||≤+150°C|≤+200°C|
|**adhesive holding force**||0.6 N/mm2|0.35 N/mm2|
|**dielectric constant**||4.8 [1 kHz] / 4.4 [1 MHz]|3.8 [1 kHz]<br>3.4 [1 MHz]|
|**class of inflammability**||UL 94 V-0||
|**type of delivery**||plates, usable area 400x300mm/ other di-<br>mensions upon request|plates, usable area 343x330mm/ other di-<br>mensions upon request|



**E 55** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Phase Change thermal conductive material** 

– phase change material on a polyimide basis 

- very good thermal properties 

– one-sided adhesive layer eases the mounting 

– particularly suitable for the application of spring clips 

– cuts and contours upon customised drawing specifications 

|**art. no.**|material thickness [mm]|material thickness [mm]|
|---|---|---|
|**FSF 15 P 011**|0.114||
|**FSF 15 P 012**|0.127||
|**FSF 15 P 014**|0.140||
|||**FSF 15 P**|
|**version**||electrically insulating phase change material with polyimide reinforcement and one-sided ad-<br>hesive layer|
|**colour**||gold|
|**phase change temperature**||52 °C|
|**thermal conductivity**||1.5 W/m·K|
|**temperature range**||-40°C... +150°C|
|**elongation**||40 %|
|**volume resistance**||1012Ω·m|
|**dielectric constant**||4.5 [1 kHz]|
|**tear strength**||7,000 psi|
|**dielectric strength**||5 kV|
|**class of inflammability**||UL 94 V-0|
|**type of delivery**||rolled goods, roll width 266mm/ cuttings on customer's requirement|



**E 56** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Phase Change thermal conductive material** 

– phase change material on a polyimide basis 

- very good thermal properties 

- easy handling and high dielectric strength 

- particularly suitable for the application of spring clips 

- cuts and contours upon customised drawing specifications 

|– cuts and contours upon customised drawing specifications|cuts and contours upon customised drawing specifications|cuts and contours upon customised drawing specifications|
|---|---|---|
|**art. no.**|material thickness [mm]||
|**FSF 16 P 010**|0.102||
|**FSF 16 P 011**|0.114||
|**FSF 16 P 012**|0.127||
|||**FSF 16 P**|
|**version**||electrically insulating phase change material with polyimide reinforcement|
|**colour**||green|
|**phase change temperature**||55 °C|
|**thermal conductivity**||1.6 W/m·K|
|**temperature range**||-40°C... +150°C|
|**elongation**||40 %|
|**volume resistance**||1012Ω·m|
|**dielectric constant**||4.5 [1 kHz]|
|**tear strength**||7,000 psi|
|**dielectric strength**||5 kV|
|**class of inflammability**||UL 94 V-0|
|**type of delivery**||plates, usable area 300x275mm/ other dimensions upon request|



|**type of delivery**<br>plates, usable area 300x275mm/ other dimensions upon request|**type of delivery**<br>plates, usable area 300x275mm/ other dimensions upon request|**type of delivery**<br>plates, usable area 300x275mm/ other dimensions upon request|**type of delivery**<br>plates, usable area 300x275mm/ other dimensions upon request|**type of delivery**<br>plates, usable area 300x275mm/ other dimensions upon request|**type of delivery**<br>plates, usable area 300x275mm/ other dimensions upon request|
|---|---|---|---|---|---|
|Thermal resistances vs. contact pressure||||||
|pressure [psi]|10|25|50|100|200|
|thermal resistance FSF 16 P 010 [K/W]|0.95|0.94|0.92|0.91|0.90|
|thermal resistance FSF 16 P 011 [K/W]|1.19|1.17|1.16|1.14|1.12|
|thermal resistance FSF 16 P 012 [K/W]|1.38|1.37|1.35|1.33|1.32|
|thermal impedance FSF 16 P 010 [K-cm²/W]|0.81|0.81|0.75|0.75|0.75|
|thermal impedance FSF 16 P 011 [K-cm²/W]|1.06|1.00|1.00|1.00|0.93|
|thermal impedance FSF 16 P 012 [K-cm²/W]|1.18|1.18|1.18|1.12|1.12|



**E 57** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermal conductive paste** 

## **Silicon thermal transfer compound** 

– thermal conductive paste used to reduce the thermal transmission resistance between semiconductor and heatsink 

**art. no.** basin delivery quantity [g] **WLP 004** 4 **WLP 035** box 35 ~~p~~ o **WLP 500** 500 **WLP 300 S** 300 ~~p~~ o cartridge (310 ml) | **WLP 500 S** ~~e~~ **e** ~~C~~ 500 T ~~B~~ ~~**p**~~ **o Silicone-free thermal transfer compound** – thermal conductive paste used to reduce the thermal transmission resistance between semiconductor and heatsink **art. no.** basin delivery quantity [ml] delivery quantity [g] **WLPF 05** 2 = **WLPF 10** 5 — syringe ~~p~~ o **WLPF 20** 10 ~~—~~ **WLPF 50** 20 r ~~d rd~~ **WLPF 300 S** ~~CC~~ cartridge (310 ml) ~~Popo~~ — 300 **WLP WLPF** ~~**po**~~ **composition** ~~|~~ silicone oil, inorganic filling material ~~=~~ silicone free synthetic liquid. Metal oxide filling. ~~po~~ **consistance** pastey ——— **specific electrical resistance** >10[12] Ω/cm **flashpoint** none (DIN 53213) **drop point** ~~ee~~ >260°C ~~P~~ o **thermal resistance** ~~e~~ e no bleeding at (4 h/200°C) ~~p~~ o **acid number** ~~SS~~ < 0.01 mg KOH/g ee ~~op~~ T o **colour** white white-grey ~~—~~ SCSCS ~~p~~ o —— **density** 1.1 g/cm[3] **thermal conductivity** ~~e~~ e 0.61 W/m·K ~~p~~ 0.5 W/m·K o **temperature range** ~~S~~ t -40°C ... +250°C ~~p~~ -40°C... +150°C o **solubility in water** insoluble ~~—~~ CSS ~~p~~ o ~~——~~ **oil separation (thickener)** ~~P~~ o ≤ 2% (40°C / 168h) **flow pressure at 20°C (thickener)** ~~aa~~ ~~**p**~~ ≤ 200 mbar **o kinetic viscosity (base oil)** ca. 90 mm²/s (40°C) ca. 13 mm²/s (100°C) 

**E 58** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermal conductive paste** 

## **Ceramic filled, silicone-free thermal conductive paste with high thermal conductivity** 

– suitable especially for silicone-sensitive applications 

– no drying out, hardening or melting of the thermal conductive paste 

– high long-term stability 

– further package sizes, container types such as cans, cartridge, etc. upon request 

**art. no.** basin delivery quantity [ml] ~~i~~ Ra **WLPK 3** 3 ~~=~~ **WLPK 5** syringe 5 | ti“(tststisdz t™tCCSY **WLPK 10** 10 ~~| tC sisdz CoS~~ **WLPK** ~~rs i~~ **composition** silicone-free, synthetic fluid ceramic filled ~~i~~ **consistance** ~~Ra~~ pastey ~~i~~ **colour** silver ~~i~~ **density** 1.4 g/cm[3] ~~i~~ **thermal conductivity** 10 W/m·K ~~i~~ **temperature range** Ra -60°C ... +150°C ~~i~~ **dielectric strength** not applicable, because conducting ~~i~~ **solubility in water** Ma insoluble 

**E 59** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive adhesive** 

– thermally conductive, electrically non-conductive adhesive 

- two part epoxy resin adhesive, metaloxide filled 

- fully replaces mechanical fastenings 

- excellent function and application characteristics 

- **to be stored at a cool and dark place** 

**art. no.** composition **art. no.** composition **WLK 5** 5 g resin/0.5 g hardener **WLK 10** 10 g resin/1 g hardener 

**art. no.** composition **art. no.** composition ~~ee OOERER a~~ **WLK 30** 30 g resin/3 g hardener **WLK 120** 120 g resin/12 g hardener **WLK** ~~a~~ **thermal conductivity** 0.836 W/m·K ~~ee e~~ **specific thermal resistance** ~~e~~ 1.2 m·K/W ~~a~~ **temperature range** -56°C... +149°C **hardening time** 20°C approx. 16-24h / 25°C approx. 8 h / 120°C approx. 20 min ee ~~a~~ **volume resistance** 10[16] Ω/cm ~~|~~ **glue layer** Epoxid **mixture proportion** 10:1 ee 

**E 60** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G** 

**H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive adhesive** 

– solvent-free and thermal conductive two part adhesive 

– epoxy based filled with aluminium oxide 

– composition of hardener and resin (1:1) with statical mixing tube 

– lockability of the container via Luer-Lock System 

– good usage and working properties 

– more package sizes and container types upon request – store cool and dry 

**art. no.** basin contents of delivery ee **WLK DK 4** 1x 4 ml syringe / 3x mixer WLK M4 syringe ~~S~~ **WLK DK 10** S ~~E~~ RS 1x 10 ml syringe / 3x mixer WLK M4 po ~~p~~ o a **WLK DK 50** cartridge 1x 50 ml cartridge / 3x mixer WLK M50 **WLK DK** ~~Rf a~~ **thermal conductivity** 1 W/m·K ~~e~~ **specific thermal resistance** ~~s~~ 118°C cm/W **temperature range** -50°C... +145°C ee ~~a~~ **working life at room temperature** approx. 30 min ~~e~~ **hardening time** s 60°C approx. 4 h/25°C approx. 16 h ~~a~~ **volume resistance** 8·10[11] Ω/cm **glue layer** Epoxid ee ~~a~~ **mixture proportion** 1:1 

## **Accessories** 

|**Accessories**||
|---|---|
|**art. no.**|contents of delivery|
|**WLK M 4**|10x mixer für 4 & 10 ml syringe (packing unit 10 pieces)|
|**WLK M 50**|10x mixer für 50 ml cartridge (packing unit 10 pieces)|
|**WLK P**|1x applicator gun for 50 ml cartridge|



**E 61** 

**N** 

**A** 

**B** 

**C** 

**D** 

**E** 

**F** 

**G H** 

**I** 

**K** 

**L** 

**M** 

## **Thermally conductive adhesive** 

- space networking thermal conductive glue made on silicone basis 

- very good thermal conductivity 

- mixing in ration 1:1 with static mixing tube 

- hardening will be proceeded at room temperature 

- wide range of temperatures 

- store cool, dark and dry 

~~a~~ **art. no.** basin contents of delivery ~~a~~ **WLK SK 50** cartridge ~~TT~~ 1x 50 ml cartridge / 3x mixer WLK SK M **WLK SK 50** ~~a~~ **version** 2-component silicone thermal adhesive ~~a~~ **colour** violet Pe **density** 2.8 g/cm[3] ~~i~~ **hardness** ~~C~~ n 65 Shore A **thermal conductivity** 2 W/m·K ~~a~~ **temperature range** -60°C... +180°C Pe **working life at room temperature** approx. 30 min ~~i~~ **hardening time** ~~C~~ an 25°C approx. 8 h / 50°C approx. 4 h / 85°C approx. 1 h **volume resistance** 10[11] Ω·m ~~a~~ **dielectric constant** 6.9 [1 KHz] ~~i~~ **heat capacity** a 1 J/g·K PO **dielectric strength** 10.8 kV/mm ~~a~~ **Scherfestigkeit bei RT** ~~C~~ ea 1.4 MPa **class of inflammability** UL 94 V-0 

## **Accessories** 

|**Accessories**||
|---|---|
|**art. no.**|contents of delivery|
|**WLK SK M**|10x mixer für 50 ml cartridge (packing unit 10 pieces)|
|**WLK P**|1x applicator gun for 50 ml cartridge|



**E 62** 

**N** 

Terms and conditions of business 

1. General provisions 

- 1.1. The present General Terms and Conditions (GTC) apply to all of our business relationships with out customers (“Purchaser”). The GTC only apply if the Purchaser is an entrepreneur (§ 14 of the German Civil Code), a legal entity of public law or a special fund under public law. 

   - The GTC particularly apply for contracts about the sale and/or the delivery of transportable objects (“Goods”), regardless of whether we manufacture the Goods ourselves or buy them in from suppliers (§§ 433, 651 of the German Civil Code). Unless otherwise agreed, the GTC apply, in the version valid at the time of the Purchaser’s order or in the version last transmitted to them, as a framework agreement for similar future contracts, without us having to refer to them each time. 

- 1.2. Our GTC apply exclusively. Deviating, contradicting or additional General Terms and Conditions of the Purchaser are only part of the contract if we have expressly authorised their validity. This approval requirement applies in any case, also if we make deliveries to the Purchaser without reserve, in full knowledge of their Terms and Conditions. Individual, isolated agreements with the Purchaser (including ancillary agreements, additions and changes) always take priority over these GTC. The content of this type of agreement, subject to counterevidence, is to be determined according to a written contract or our written confirmation. 

- 1.3. Legally relevant declarations and announcements of the Purchaser with regards to the contract (for example deadline agreements, defect notifications, withdrawal or reduction) are to be submitted in writing, i.e. in written or text form (for example letter, e-mail, fax). Legal form provisions and other certificates, especially in case of doubts about the legitimation of the declaring party, remain unaffected. 

- 1.4. References to the validity of legal provisions are only for clarification purposes. The legal provisions therefore apply even if there is no reference, unless they have been modified directly in these GTC or expressly excluded. 

2. Quotations and orders 

   - Our quotations shall be subject to change without notice and are non-binding. This applies also to information contained in price lists, leaflets etc. Delivery dates stated in our quotations or given to the purchaser by any other means are approximate, and we shall endeavour to keep to them. Delays in delivery shall give no right to claims, unless we have explicitly confirmed such delivery dates and an adequate period of grace granted to us has expired. Orders shall only be binding on us when they have been explicitly confirmed in writing, regard- less of the form in which they have been placed with us. Statements made in catalogues are simply descriptions of goods and under no circumstances do they constitute warranted qualities. Furthermore, the characteristics of our samples cannot be regarded as warranted characteristics. 

3. Prices 

Prices shall be valid only when confirmed by us in writing. They are exclusive of VAT at the current rate and incidentals such as postage and packing, freight, insurance etc., as of storage. If deli- very is made more than 4 months after the date of order, we shall be entitled to invoice the price valid at the date of despatch, even though different prices were initially confirmed. The price valid at the date of despatch shall also apply if the order was confirmed without prices being stated. When an order on call is placed, partial deliveries shall be invoiced at the price valid at the date of despatch. Any request by the purchaser for subsequent modifications shall entitle us to amend prices. 

4. Conditions of payment 

   - The invoiced sum is to be paid net within 30 days of date of invoice and delivery. If the purchaser is in default with any payment, we are entitled to claim interest for such default at the normal rate of interest charged for current accounts. If we are able to prove that we have incurred greater losses as a result of the delay, we shall be entitled to claim compensation for such damages. We are however entitled at any time, in the context of an ongoing business relationship, to execute a delivery in full or in part only against an advance deposit. We shall declare a corresponding reserve at the latest at the confirmation of the contract. 

5. Set-off, right to retention Only claims which have been recognised by us or have become legally binding may be offset against our invoices. Any right to a retention to be exercised 

by the purchaser in connection with our claims is explicitly excluded. In case of defects in the delivery, the rights of the Purchaser remain unaffected, particularly with regards to point 10.3 of these GTC. 

6. Delivery 

The delivery is performed from the storage, wherever the place of fulfilment for the delivery and any subsequent fulfilment may be. Upon request by the Purchaser, the Goods will be sent to a different place of their choice (shipped purchase). Delivery of our goods is explicitly made on behalf of and at the risk of the purchaser. The risk shall pass over to the purchaser when the ordered goods leave our premises. The same applies if goods are collected in our premises from the point in time at which we notify the purchaser that they are ready for collection. Unless we have received instructions to the contrary from the purchaser, we shall decide at our discretion on the most economical delivery method without assuming any liability for the chosen means of delivery. 

7. Specially manufactured goods 

Components made according to a sample or a drawing or by special request must be taken over and paid for, unless they have a defect we are answerable for and which makes the components completely unfit for the purchaser‘s purposes. If their fitness for the purchaser‘s purposes is only reduced, the purchaser may request a reduction of payment but the contract shall not be cancelled. 

8. Quantities 

We are entitled to supply quantities which are above or below the ordered quantities by up to 10%. Such deviations are usual in this trade and the deliveries are deemed as being in compliance with the contract. If delivery quantities fall below the ordered quantities there shall be no right to subsequent delivery of the missing quantity. 

9. Reservation of proprietary rights 

- 9.1. All goods supplied shall remain our property until all current and future claims resulting from the Purchase contract and the business relationship with the purchaser (secured claims) have been paid in full. The purchaser is entitled to dispose of the purchased goods in the ordinary course of business transactions. Reservation of proprietary rights also applies to products resulting from processing, mixing up or combining our goods, in which case we are considered as manufacturers. In the case where our goods are processed, mixed up or combined with goods of third parties, and the proprietary rights of such third parties remain in force, we are entitled to co-ownership according to the proportion of the amount invoiced for such processed goods. In such cases such rights to co-ownership shall be safeguarded by the purchaser. 

- 9.2. The purchaser shall transfer to us, as a security, his claims against third parties resulting from the resale of our goods in full or in the proportion of our coownership (see subparagraph 9.1). He is entitled to collect the amount of such claims on our behalf until revoked or until cessation of his payments made to us. The purchaser is not entitled to assign these claims to third parties. 

- 9.3. The purchaser is not entitled to mortgage or transfer the goods which are subject to reservation by way of security. 

- 9.4. The purchaser shall advise us immediately at any seizure of our goods or of any infringement of our rights by third parties. 

- 9.5. In case of a default in payment or a deterioration in the financial situation, we are entitled to request immediate handing over of the goods which are subject to reservation. Any time limited claims shall immediately become due. 

- 9.6. If the value of the securities exceeds our claims by more than 20%, securities to a corresponding amount will be released by us on request at our discretion. 

10. Warranty 

- 10.1. We expressly point out that all information and data is given to the best of our knowledge and belief. The user is solely responsible for the proper use of our products and he should check their suitability for the intended application. 

   - Fischer Elektronik do not assume any warranty, whether expressed or implied, for the suitability, function or merchantibility of their products in specific or general applications, and they cannot be held liable for accidental or consequential damage due to non-observance of the above. . 

- 10.2. Claims for defects can only be considered if the purchaser has complied with their obligation to check goods and submit a complaint as per Sections 

377, 381 of the German Commercial Code [HGB]. If goods have a defect attributable to us, we are obliged to effect a cure, excluding the purchaser’s right to withdraw from the contract or to reduce the purchase price (reduction), unless we are entitled to refuse to effect a cure by virtue of legal regulations. The purchaser shall grant us an adequate period of grace for effecting a cure. A cure may at our discretion be an elimination of the defect (rectification) or the supply of new products. We are entitled to determine the cure owed according to the payment of the purchase price due by the Purchaser. The Purchaser, however, is entitled to retain a part of the purchase price that is proportionate to the defect. The expenses incurred for the verification and cure, particularly transport, road, work and materials costs (not: expansion and installation costs) are borne by us, if there is indeed a defect. Otherwise, we can require that the Purchaser bear the costs arising from the unjustified defect rectification request (particularly examination and transport costs), unless the Purchaser could not have been aware that the defect rectification was unnecessary. 

- 10.3. If goods have a defect attributable to us, we are obliged to provide subsequent fulfilment, excluding the purchaser‘s right to withdraw from the contract or to reduce the purchase price (abatement), unless we are entitled to refuse subsequent fulfilment by virtue of legal provisions. The purchaser shall grant us an adequate period of grace for subsequent fulfilment. Subsequent fulfilment may at our discretion be an elimination of the defect (rectification) or the supply of new products. 

- 10.4. If rectification of the defect has failed, the purchaser shall be entitled to request a reduction in the purchase price (abatement) or to withdraw from the contract. Rectification shall be deemed to have failed after the second vain attempt, unless further attempts are reasonable in view of the object of the contract and can be reasonably imposed on the purchaser. 

- 10.5. The purchaser‘s right to put forward further claims for damages shall remain unaffected by this. 

- 10.6. If it becomes apparent (by the opening of an application for an insolvency procedure for example) after the conclusion of the contract that our claims to the purchase price are endangered due to lacking payment capacities of the Purchaser, we will then be entitled to refuse the delivery and – after a possible period of notice – to withdraw from the contract in accordance with the legal provisions (§ 321 of the German Civil Code). For contracts about the manufacturing of specific items (making to specification), we can declare the withdrawal immediately; the legal regulations about the dispensability of giving a period of notice remain unaffected. 

11. Withdrawal 

   - When delivery in accordance with the contract is not possible for reasons beyond our control, we are entitled to withdraw from the contract. Such withdrawal shall not en title the purchaser to assert any right against us. 

12. Export clause 

   - We are not obliged to reimburse damages arising from delays in delivery or it being completely impossible to deliver as a result of statutory or official export restrictions, unless we act with intent or gross negligence suffered by the Customer or other persons. The Customer’s duty to pay the agreed remuneration shall not be affected by disruptions in our performance as a result of export restrictions. We shall be entitled to withdraw from the contract if, after the contract is signed, our performance is disrupted as a result of export restrictions. 

13. Place of performance and jurisdiction, applicable law 

- 13.1. The place of performance and the placeof venue for deliveries and payments andfor any litigation arising between us andthe purchaser shall be the headquarters of our company. 

- 13.2. The relationship between the contractual parties shall be regulated solely in accordance with the law in force in the Federal Republic of Germany. The regulations of international uniform law, particularly the UN CISG, shall not apply. 

Status as at: 29.07.2019 

The latest T&Cs shall apply at all times. They may be downloaded at www.fischerelektronik.de 

The information given in this catalogue were established and examined carefully. Nevertheless, mistakes or printing errors, and especially technical modifications and updating and improvement of our products, cannot be excluded. All trade marks are recognised even if they are not specifically identified or mentioned. No identification does not imply that a product or trademark is not registered. No part of this catalogue may be reproduced or distributed without prior written consent of Fischer Elektronik. All data contained in this catalogue, in texts, illustrations, documents and descriptions are subject to copyright and the provisions of DIN ISO 16016. 

All rights reserved. © Copyright Fischer Elektronik 1969 ... 2019 

**Fischer Elektronik GmbH & Co. KG** P.O. Box 15 90 58465 Lüdenscheid GERMANY 

## **House address** 

Nottebohmstr. 28  •  58511 Lüdenscheid GERMANY 

Fon: +49 2351 435-0 

Fax: sales +49 2351 45754 purchasing +49 2351 459433 exports +49 2351 435185 

info@fischerelektronik.de www.fischerelektronik.de 

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Updated at April 28, 2026
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