# THERMALLY CONDUCTIVE FOIL, ADHESIVE

![Product image](https://novapart.co/image/farnell:4695525/)

**URL**: https://novapart.co/products/WLFT%20404%2024%20X%2027/thermally-conductive-foil-adhesive
**SKU**: WLFT 404 24 X 27
**Manufacturer**: FISCHER ELEKTRONIK
**Category**: Cooling & Thermal Management || Thermal Interface Materials || Thermally Conductive Materials
**Price**: €1.7100
**Stock**: 200+
**Lead Time**: 78 days (indicative)

## Description

Insulator Body Material:Nylon (Polyamide), (PI Polyimide Film); Thermal Conductivity:0.37W/m.K; Breakdown Voltage Vbr:-; Thickness:0.127mm; Volume Resistivity:-; Thermal Impedance:-;

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Thickness | 0.127mm |
| Product Range | - |
| External Width | 24.5mm |
| External Length | 27.7mm |
| Thermal Impedance | - |
| Conductive Material | - |
| Dielectric Strength | - |
| Thermal Conductivity | 0.37W/m.K |
| Insulator Body Material | Nylon (Polyamide), (PI Polyimide Film) |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4695525/)

**E** - 

## **Wärmeleitfolien doppelseitig klebend** 

## **Thermally conductive foil Feuille thermo-conductrice both sides adhesive adhesif des deux côtés** 

- gute thermische Eigenschaften 

- ideal thermal characteristics 

   - bon caracteristique thermique 

- beidseitige Kleberschicht 

- double-sided adhesive layers 

- autocollante des deux côtés 

– – – ersetzt mechanische Verbindungen replaces mechanical fastenings remplacement d´autres connexions – – Zuschnitte und Ausstanzungen cut lengths and cut-out parts mécaniques nach Kundenangaben on demand – découpes et découpages sur demande 

**Art. Nr.** Ausführung Breite [mm] **Art. Nr.** Ausführung Abmessungen  [mm] **Art. No.** Version Width **Art. No.** Version Dimensions **Art. n°** Modèle Largeur **Art. n°** Modèle [mm] **WLFT404 R25** Meterware 25 **WLFT404 100x100** Platten 100 x 100 **WLFT404 R50** 50 running metre **WLFT404 100x200** plates 100 x 200 **WLFT404 R100** 100 matériel en mètres plaquer **WLFT404 R200** 200 **WLFT404 200x200** 200 x 200 **WLFT405 R25** Meterware 25 **WLFT405 100x100** Platten 100 x 100 **WLFT405 R50** 50 running metre **WLFT405 100x200** plates 100 x 200 **WLFT405 R100** 100 matériel en mètres plaquer **WLFT405 R200** 200 **WLFT405 200x200** 200 x 200 **Technische Daten WLFT 404 WLFT 405 Technical Data** Elektrisch isolierend, doppelseitig klebend/ Elektrisch nicht isolierend, doppelseitig klebend **Informations Téchniques** Electrically insulating, both sides adhesive/ Not electrically insulating, both sides adhesive i Isolant électriquement, adhésif des deux côtés ee Non isolant électriquement, adhésif des deux côtés eee | Gesamtdicke/Overall thickness/Épaisseur totale 0,127 (±0,03) [mm] 0,15 (±0,03) [mm] Trägermaterial, Dicke/Substrate, Aluminiumfolie /Aluminium foil/ Polyimid (Kapton MT) 0,025 [mm] Po thickness/Substrat, épaisseur —“—<~i eee Feuille d´aluminium 0,05 [mm] Klebeschicht beidseitig/Adhesive on both sides/ Acrylat (drucksensitiv)/acrylate (pressure Acrylat (drucksensitiv)/acrylate (pressure |rrrti“‘“‘<i‘“i;LmLmLmLULlLmd Adhésif appliqué sur les deux côtés sensitive)/acrylate (sensible a la pression) sensitive)/acrylate (sensible a la pression) Spezifischer Wärmewiderstand/Specific thermal 3,7 [°C cm[2] /W] 3,4 [°C cm[2] /W] ee resistivity/Résistivité thermique spécifique Wärmeleitfähigkeit/Thermal conductivity/ 0,37 [W/mK] 0,5 [W/mK] ee Conductivité thermique en Durchschlagsfestigkeit (elektrisch)/ – 5 [kV] Dielectric strength/Rigidité diélectrique Lr Gs Haltekraft (überlappend)/Retention force 0,86 [MPa] 0,93 [MPa] PO (overlapping)/Force de retenue (recouvrant) —“—i—~ilmeee Haltekraft (Scherkraft)/Retention force Al 25 °C 0,897 [MPa], 150 °C 0,345 [MPa] Al 25 °C 0,86 [MPa], 150 °C 0,38 [MPa] (shearing)/Force de retenue (cisaillement) Cu 25 °C 0,828 [MPa], 150 °C 0,31 [MPa] Cu 25 °C 1,1 [MPa], 150 °C 0,48 [MPa] Al2O3 25 °C 1,17 [MPa], 150 °C 0,34 [MPa] Al2O3 25 °C 1,0 [MPa], 150 °C 0,41 [MPa] Temperaturbereich/Temperature range/ -40 … +150 [°C] -40 … +150 [°C] LC Champ de températures Brennbarkeitsklassifizierung/Inflammability V-0 [UL 94] V-0 [UL 94] class/Classement d´inflammabilité PO **Silikonscheiben Silicone washers Rondelles au silicone** ➜ **E 5 – 8 WärmeleitpasteTrägerloser Wärmeleitfilm Thermal transfer compoundFree standing thermal film Pâte thermiqueFilms thermoconducteurs sans support** ➜➜ **E 19E 18 E 20 Gel-Wärmeleitfolie Gel thermal transfer rubber Caoutchouc thermique à gel** ➜ **E 10** 



## Links

- [View this product on Novapart](https://novapart.co/products/WLFT%20404%2024%20X%2027/thermally-conductive-foil-adhesive)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fischer-elektronik/wlft-404-24-5-x-27-7/thermally-conductive-foil-adhesive/dp/4695525)
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