Thin Film PCB has good thermal and electrical properties, and is an excellent material for power LED packaging. Thin film circuit board is especially suitable for packaging structures such as multi-chip (MCM) and substrate directly bonded chip (COB); it can also be used as other high-power The heat dissipation circuit board of the power semiconductor module.
Ceramic PCB substrate is a 96% aluminum oxide ceramic double-sided copper clad substrate, which is mainly used in high-power module power supplies, high-power LED lighting substrates, solar photovoltaic substrates, high-power microwave power devices, which have high thermal conductivity, high pressure resistance, high temperature resistance, solderability resistance.
AIN PCB have excellent properties such as high thermal conductivity, high strength, high resistivity, small density, low dielectric constant, non-toxicity, and thermal expansion coefficient matching with Si. AIN PCB will gradually replace traditional high-power LED base material and become A ceramic substrate material with the most future development. The most suitable heat dissipation substrate for AIN PCB
Multilayer Ceramic PCB substrate refers to a special process board where copper foil is directly bonded to the surface (single side or double side) of alumina (Al2O3) or aluminum nitride (AlN) ceramic substrate at high temperature. The following is about Multilayer Ceramic Circuit Board related, I hope to help you better understand Multilayer Ceramic Circuit Board PCB.
