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WLFT 404 50 X 50
THERMALLY CONDUCTIVE FOIL, ADHESIVE
⚠️ 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
- Insulator Body Material:Nylon (Polyamide), (PI Polyimide Film); Thermal Conductivity:0.37W/m.K; Breakdown Voltage Vbr:-; Thickness:0.127mm; Volume Resistivity:-; Thermal Impedance:-;
- SVHC: No SVHC (25-Jun-2025)
- Thickness: 0.127mm
- Product Range: -
- External Width: 50mm
- External Length: -
- Thermal Impedance: -
- Conductive Material: -
- Dielectric Strength: -
- Thermal Conductivity: 0.37W/m.K
- Insulator Body Material: Nylon (Polyamide), (PI Polyimide Film)
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 4.05 € |
| Current stock | 500+ |
| Lead time | 30 days |
**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**
Updated at April 28, 2026
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