Ceramic PCB

ceramic-pcb

Ceramic PCB has the performance of high temperature and high electrical insulation, and it has the advantages of low dielectric constant, low dielectric loss, high thermal conductivity, good chemical stability, and similar thermal expansion coefficients of components.

People used t ceramic PCB in the LED field, high power semiconductor modules, semiconductor coolers, electronic heaters, power control circuits, power mixing circuits, smart power components, high frequency switching power supplies, solid state relays, automotive electronics, communications, aerospace and military electronic components.

Metal Base PCB

ceramic-pcb

Metal Base PCB

The copper PCB is the most expensive one in the metal substrates. The thermal conductivity is many times higher than the aluminum substrate and . It is used for high-frequency circuits and the big difference temperature variations. The thermal conductivity can be 0.8~3.0 W/c.K.