A copper coin PCB is a multilayer PCB but with the addition of a solid piece of copper, called a coin, embedded into the PCB’s stack-up. This allows a direct thermal connection from one side to the other or from a specific layer to an outer layer.
A copper coin PCB is a multilayer PCB but with the addition of a solid piece of copper, called a coin, embedded into the PCB’s stack-up. This allows a direct thermal connection from one side to the other or from a specific layer to an outer layer.