2L Aluminum Core PCB with High thermal conductivity made by Best Tech
Regarding two layers Aluminum Core PCB, the aluminum core is at the bottom, with two copper layers on top side, the dielectric layer is between the copper layer and the bottom metal base. In short, the conductor layers is in same side of the metal core. The components can only be assembled on the top layer. The design of two layers circuit can reduce the size of finished product and the cost of hardware and assembly, it also has good heat dissipation, reliable performance at high temperatures and excellent thermal expansibility. AL 6061 substrates has high strength and superior corrosion resistance. Its weld-ability and formability make it suitable for many general-purpose applications.