Thermal Conduction and Electrical Insulation All in One Package
The superior level of performance delivered by DuPont™ Temprion® EIF electrically insulating films enables customers to confidently design thermal solutions for high-voltage applications with previously unmanageable levels of energy output.
Temprion® EIF laminate films feature a core layer of superior performance Kapton® MT+ coated with either a highly conformable pressure-sensitive adhesive or a resilient high-bond-strength thermally curable adhesive to offer unrivaled heat transfer.
In applications, Temprion® EIF has enhanced performance by over 30% and extended the lifetime of devices by over 50% in comparison to incumbent thermal solutions.
Performance:
- Polyimide core coated with thermally conductive adhesive
- Grease-like wettability of adhesive to substrate
Applications:
- Heat sink attachment for IGBT and MOSFET transistors
- Lithium-ion battery cell wrap
- Dielectric separator for heaters
Benefits:
- Up to 40% more efficient thermal transfer than incumbent best-in-class film
- 50% increase in lithium-ion battery time to full discharge
Superior thermal transfer provides a remarkable decrease in the operating temperature of a TO-220 package dissipating 15 W/cm2
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