# Thermal Conductive Foil, 0.37 W/m.K, 0.127 mm

![Product image](https://novapart.co/image/farnell:1211708/)

**URL**: https://novapart.co/products/WLFT%20404%2027%20X%2027/thermal-conductive-foil-037-w-mk-0127-mm
**SKU**: WLFT 404 27 X 27
**Manufacturer**: FISCHER ELEKTRONIK
**Category**: Cooling & Thermal Management || Thermal Interface Materials || Thermally Conductive Materials
**Price**: €2.4600
**Stock**: 200+
**Lead Time**: 120 days (indicative)

## Description

Thermal Conductivity:0.37W/m.K; Conductive Material:-; Thickness:0.127mm; Thermal Impedance:-; Dielectric Strength:-; External Length:-; External Width:27mm; Product Range:-; SVHC:No

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Thickness | 0.127mm |
| Product Range | - |
| External Width | 27mm |
| External Length | - |
| Thermal Impedance | - |
| Conductive Material | - |
| Dielectric Strength | - |
| Thermal Conductivity | 0.37W/m.K |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1211708/)

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

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

|**art. no.**|version|width [mm]|**art. no.**|version|width [mm]|
|---|---|---|---|---|---|
|**WLFT 404 R25**|running metre|25|**WLFT 405 R25**|running metre|25|
|**WLFT 404 R50**|running metre|50|**WLFT 405 R50**|running metre|50|
|**WLFT 404 R100**|running metre|100|**WLFT 405 R100**|running metre|100|
|**WLFT 404 R200**|running metre|200|**WLFT 405 R200**|running metre|200|



|**art. no.**|version|dimensions [mm]|**art. no.**|version|dimensions [mm]|
|---|---|---|---|---|---|
|**WLFT 404 100x100**|plate|100 x 100|**WLFT 405 100x100**|plate|100 x 100|
|**WLFT 404 100x200**|plate|100 x 200|**WLFT 405 100x200**|plate|100 x 200|
|**WLFT 404 200x200**|plate|200 x 200|**WLFT 405 200x200**|plate|200 x 200|



## **Technical data** 

||**WLFT 404**|**WLFT 405**|
|---|---|---|
|**description**|isolations, double-sided adhesive|non isolations, double-sided adhesive|
|**complete thickness**|0.127 (± 0.03) mm|0.15 (± 0.03) mm|
|**truss material**|polyimide (kapton MT) 0.025 mm|aluminium foil 0.05 mm|
|**glue layer**|acrylate (pressure sensitive) double-sided|acrylate (pressure sensitive) double-sided|
|**specific thermal resistance**|3.7 °C cm2/W|3.4 °C cm2/W|
|**thermal conductivity**|0.37 W/mK|0.5 W/mK|
|**snap through stability**|5 KV/mm|–|
|**holding force (overlapping)**|0.86 MPa|0.93 MPa|
|**holding force (shear rate)**|**Al**25 °C 0.897 [MPa]/**Al**150 °C 0.345 [MPa]/<br>**Cu**25 °C 0.828 [MPa]/**Cu**150 °C 0.31 [MPa]/<br>**Al**2O325 °C 1.17 [MPa]/**Al**2O3150 °C 0.34<br>[MPa]|**Al**25 °C 0.86 [MPa]/**Al**150 °C 0.38 [MPa]/<br>**Cu**25 °C 1.1 [MPa]/**Cu**150 °C 0.48 [MPa]/<br>**Al**2O325 °C 1.0 [MPa]/**Al**2O3150 °C 0.41<br>[MPa]|
|**temperature range**|-40 °C ... +150 °C|-40 °C ... +150 °C|
|**flammability**|UL 94 V-0|UL 94 V-0|



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## Links

- [View this product on Novapart](https://novapart.co/products/WLFT%20404%2027%20X%2027/thermal-conductive-foil-037-w-mk-0127-mm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/fischer-elektronik/wlft-404-27x27/thermally-conductive-foil-adhesive/dp/1211708)
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