Thermal Interface Material Vacuum

Thermal interface materials tims thermal properties the key properties of interface materials are thermal impedance and thermal conductivity.

Thermal interface material vacuum.

In perspective of xilinx virtex 5qv thermal management the heat from high power microdevices for space such as xilinx virtex 4 and 5 v4 and v5 has to be removed mainly through conduction in the space vacuum environment. It is a pre cured auto dispensable thermal interface material designed to replace conventional thermal conductive gap filler pads. These materials are placed between for example an avionics box and a cold plate in order to improve the conduction heat transfer so that proper temperatures can be maintained. If a material passes nasa low outgassing tests it can be used in a multitude of applications including outer space high vacuum specialty optical and electro optical applications among others.

Thermal interface material tim stockwell elastomerics uses thermal interface materials tims to make thermally conductive silicone pads and thermal gap fillers used for heat transfer in electronic devices and packaging applications with silicone thermal interface materials from bergquist saint gobain and 3m. Plastic metallization is the process where a metallic layer is deposited on a non metallic or metallic substrate. Irvine california henkel today announced the expansion of its award winning thermal interface materials tims portfolio with the addition of a product developed to address the high power density challenges associated with new 5g telecom infrastructure and consumer mobility designs. Graphite s sheet like crystals graphene offers superior in plane thermal conductivity compared to its through plane thermal conductivity.

With low mass and high heat transfer capabilities graphite pads films are high performance high heat spreading thermal interface materials available in ultra thin and light weight configurations. A thermal interface material is one of the many tools that are often used as part of the thermal control scheme for space based applications. Thermal interface materials selection and application guidelines. This material will remove air gaps and provide a more efficient transfer of heat.

As an industry leader in high performance cost effective thermal interface materials tims and technologies laird designs and manufactures thermal products including gap fillers and putties phase change materials thermal greases and thermally conductive insulator materials that meet the demands interface materials tims and technologies laird designs and. Thermal impedance is measured according. Two component epoxy systems. Thermal impedance this is the measure of the total resistance to the flow of heat from a hot surface through an interface material into a cold surface.

If cvc 0 1 and tm 1 the material can pass if the tml wv 1. The class y type packages are designed to remove the heat from the top of the package and the most. If cvc 0 1 or tml wv 1 the material fails.