WLFT 404 14 X 14

The Fischer Elektronik WLFT 404 14 x 14 is a thermally conductive insulating foil designed to provide efficient heat transfer while securely bonding components without the need for mechanical fasteners. Manufactured from polyimide (Kapton® MT) with a double-sided pressure-sensitive acrylate adhesive, this thermal interface material offers reliable thermal performance and electrical insulation in compact electronic assemblies. The 14mm x 14mm pre-cut format simplifies installation, making it ideal for attaching semiconductors, power devices, LEDs, and heatsinks. The foil delivers a thermal conductivity of 0.4W/mK, a dielectric strength of 5kV AC, and an operating temperature range of-30°C to +125°C.

• Thermally conductive foil with double-sided pressure-sensitive adhesive for easy mounting
• 14mm x 14mm pre-cut format for fast and consistent installation
• 0.4W/mK thermal conductivity helps improve heat transfer between components and heatsinks
• Electrically insulating polyimide (Kapton MT) carrier material enhances safety and reliability
• Dielectric strength of 5kV AC for effective electrical isolation
• Thin 0.127mm construction supports compact thermal management designs
• Operating temperature range from-30°C to +125°C
• UL 94 V-0 flammability rating for enhanced safety in electronic applications
• Can replace mechanical fastening methods while maintaining good thermal contact

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HVAC