Metal core PCBs are widely used due to their excellent thermal management and mechanical strength. Some of its applications include:
LED Lighting: Metal core PCBs are the most widely used in LED solutions. LEDs emit heat during operation. The more current passes through the LED, the more heat it generates. For high-power LEDs, the heat generation is even higher. Therefore, LED metal core PCBs are an ideal choice for LED solutions as they can effectively and quickly dissipate heat. For high-power LEDs, it is more inclined to use thermoelectric separation. Metal core PCBs are widely used in vehicle headlights, floodlights, and high-intensity spotlights (which use thermally and electrically separated metal core PCBs). Commercial light bulbs, flashlights, and streetlights typically use single-layer and double-layer metal core PCBs with aluminum cores.
Power switching: Metal core PCBs are widely used in high-power power switch equipment such as industrial relays. High voltage AC-DC converters and other power equipment typically use metal core PCBs.
Automotive Electronics: Automotive electronics solutions typically operate at extremely high temperatures. Although automotive grade components can withstand more temperature changes, it is best to keep the components at their optimal temperature. ECU or engine control unit is an example. ECU (Engine Control Unit) is usually placed near the vehicle engine, which is one of the largest heat generators in the vehicle. Therefore, the PCB of ECU is usually made of metal core PCB to effectively dissipate heat. Other automotive components such as headlights and taillights also use metal core PCBs.
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