Types of aluminum PCB and various applications
Aluminum PCB has the ability to dissipate heat from electronic products. It has a standard FR4 laminate and aluminum core. The circuit board effectively helps dissipate heat with its unique thermal insulation layer. These printed circuit boards are most widely used in applications involving tight tolerances and high power. The type of aluminum circuit board selected depends largely on its purpose. Aluminum PCBs are divided into three main types: through-hole aluminum PCBs, flexible aluminum PCBs, and hybrid aluminum PCB.
Through-hole aluminum PCB: On through-hole aluminum circuit boards, aluminum is pre-drilled. After that, the dielectric is backfilled into the hole. Flexible aluminum PCB: In these PCBs, flexible dielectrics are used, which provide a high level of flexibility, thermal conductivity, and electrical insulation. When these dielectrics are used with aluminum materials, the products formed thereby are highly flexible and can be formed into different shapes. Hybrid aluminum PCBs: These types of aluminum PCBs are commonly used in RF applications and are known to provide better thermal performance when used in standard FR4 products.
Is aluminum PCB one of the most widely used circuit boards? Aluminum PCB is suitable for applications with high heat dissipation, mechanical strength and durability requirements. The metal core PCB effectively transfers heat and manages the temperature of the circuit. They can be used in the following various applications: signal beacons, surgical lighting tools, power transmission systems, high-power scanners, automotive dashboards, interior lighting, power converters, medical operating room lighting, landscape lighting, taillight components and other applications. In addition, aluminum PCB online china is a good reflector, which can save the cost of reflectors in low-level lightning products.
