The Difference between Copper Base PCB and Aluminum PCB
Both copper base PCB and aluminum PCB belong to PCB IMS boards, which are composed of circuit layers, insulating layers, and metal base layers. It has special magnetic permeability, excellent heat dissipation, as well as good processing performance , high mechanical strength and other characteristics . And the characteristics of good processing performance and high mechanical strength. So what is the difference between copper base PCB and aluminum PCB? 1. The base materials used are different. This is obvious. The aluminum PCB uses aluminum as the base material, while the copper base PCB uses copper as the base material. 2. T he t hermal conductivity is different. The copper base PCB has the best thermal conductivity among the IMS boards, and the thermal conductivity is better than that of the aluminum PCB. 3. The prices are different. Copper base PCB are the most e...