A metal core PCB board is a type of printed circuit board that uses a metal base—typically aluminum, copper, or a combination of metal alloys—instead of the traditional fiberglass substrate. This design offers superior heat dissipation, making it ideal for applications where components generate significant amounts of heat. Unlike standard FR4 boards, a metal core PCB board can efficiently transfer heat away from sensitive components, thereby increasing their reliability, lifespan, and overall performance. Due to these advantages, metal core PCB boards are widely used in LED lighting, automotive electronics, power supplies, and high-power industrial equipment. Structure and Composition of Metal…