Tungsten copper heat base also called tungsten copper heat sink,which is made of tungsten copper alloy,it is used in radio frequency, microwave, high power diode packaging and optical communication system....
Tungsten copper heat sink properties is own low thermal expansion, high electrical conductivity, and the properties varied base different tungsten content and copper content....
W90 tungsten copper heat sink is the composition of tungsten and copper and is widely used in optoelectronics packages, microwave packages and so on....