Dry metal joints touch only at asperities. LXPCM phase change thermal pads place as solid pads, then soften at 45 to 55°C to wet the interface and expel air, with 0.08 °C·in²/W impedance.
Tag Archives: power module cooling
Latest News, Thermal Conductive Materials
Fiberglass Thermal Tape with 5 kV Withstand Voltage: Thin 0.095 mm Insulation That Still Moves Heat
16
Oct
Oct
H-GT-WH fiberglass thermal conductive tape is 0.095 mm thick in total and lists a 5 kV withstand voltage and 0.35 W/(m·K) thermal conductivity for insulating power and LED modules from their heat sinks.
Latest News, Thermal Conductive Materials
Can You Compare D5470 Values for Phase Change Thermal Pads? Check Interface Filling and Four Test Conditions
07
Oct
Oct
Before comparing phase change thermal pad data, align pressure, thickness, reported property, and contact-surface conditions, then evaluate interface filling in the total resistance path.
Latest News, Thermal Conductive Materials
Fiberglass Thermal Conductive Tape Interface Contact: How a 0.095 mm Bond Line Shapes Thermal Impedance
23
Sep
Sep
When LED modules and power conversion units run hotter than simulated, the interface is often the cause rather than the heat sink. This article uses published specifications and ASTM D5470-17 to explain the role of a 0.095 mm tape in the heat path.