Usually, copper-base PCBs have the same structure as aluminum PCBs - single-layer, double-layer with single component-mounting side, double-layer with dual component-mounting sides, and four-layer with dual component-mounting sides. Even they use the same prepreg material to insulate the copper layers. However, the copper substrate (398W/mK) has better thermal conductivity than the aluminum substrate (237W/mK).

Metal core PCBs, or MCPCBs, including single layer metal core PCB, double layer metal core PCB and multilayer metal core PCB, are widely used in high-power LED lighting applications, automotive electronics, and other fields. HITECHPCB is a trusted metal core PCB manufacturer in China. We offer metal core PCB prototyping, single-layer copper core PCB, double-side MCPCB, and multilayer MCPCB manufacturing services.

https://www.hitechpcba.com/