The introduction of aluminum core board

Aluminum core circuit board, also known as metal core printed circuit board, is a circuit board with aluminum core plate as the base material.

Aluminum core boards have many advantages over ordinary FR-4 substrates. First of all, aluminum core boards have excellent heat dissipation performance because aluminum itself has excellent thermal conductivity, which can quickly transfer the generated heat to the substrate, achieving the effect of heat dissipation. Secondly, aluminum core boards can work at high temperatures because aluminum can withstand higher temperatures, ranging from - 40 ℃ to 150 ℃, while ordinary FR-4 substrates can only withstand high temperatures of around 70 ℃. Moreover, aluminum core boards also have good mechanical strength and wear resistance, which can meet high requirements for working environments.

Aluminum core boards are widely used in LED lighting, power electronics, communication networks, and other fields. In the field of LED lighting, aluminum core boards can help dissipate heat, protect LED chips, and extend their lifespan. In the field of power electronics, aluminum based circuit boards can meet the requirements of high current and high power, reducing the failure rate. In the field of communication networks, aluminum core boards can improve the transmission speed and stability of high-frequency signals.