Difference between aluminum substrate and PCB board

PCB board and aluminum substrate are designed according to the requirements of PCB board. At present, the aluminum based PCB board in the market is generally single-sided aluminum substrate. PCB board is a large type. Aluminum substrate is only a kind of PCB board, which is aluminum based metal plate. Because of its good thermal conductivity, it is generally used in LED industry.

Generally speaking, PCB board is copper substrate, which is also divided into single panel and double-sided board. There are obvious differences between them. The main material of aluminum substrate is aluminum plate, while the main material of PCB board is copper. Aluminum substrate is special because of its PP material. Good heat dissipation. Prices are also quite expensive.

Compared with the PCB board, the thermal conductivity of the aluminum substrate is different from that of the PCB board. Aluminum substrate is a kind of PCB, and the price of aluminum substrate is relatively high. Aluminum substrate can not be made through hole.