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Металл сердечника PCB

» Metal Core PCB

Металл сердечника PCB

Metal Core PCB means the core (base) material for PCB is the metal, not the normal FR4/CEM1-3, так далее. and currently the most common metal used for MCPCB manufacturer are Aluminum, Copper and steel alloy. Aluminum has good heat transferring and dissipation ability, but yet relatively cheaper; copper has even better performance but relatively more expensive, and steel can be divided into normal steel and stainless steel. It is more rigid than both aluminum and copper, but thermal conductivity is lower than them too. People will choose their own base/core material according to their different application.