Aluminum PCBs are a type of Printed Circuit Board (PCB) comprising conductive dielectric material with a thin layer laminated between a metal base and a copper foil. Originating in 1970, the utilization of this metal became widespread, leading to a significant surge in applications.

Other related products include Aluminum Clad, Aluminum Base, Metal Clad Printed Circuit Board, Insulated Metal Substrate, and several others. However, there is no discernible performance difference among these products. They share a similar layout to other PCBs, typically comprising layers of copper, solder mask, and silkscreen. These PCBs are available in both single and double-sided configurations.

Aluminum PCBs serve as effective solutions for high-power and tight-tolerance applications, offering users several advantages. They are constructed using CCL materials with characteristics similar to FR4 PCBs, featuring a basic structure of four layers.

Aluminum plates come in various sizes, with options including 6061, 5052, and 1060 plates. If you have specific requirements for thermal conductivity, mechanical properties, electrical properties, or any other aspect, you can choose plates made of materials such as copper, stainless steel, iron, and silicon.

PCBs based on Aluminum are renowned for their thermal dissipation capabilities, which can be particularly beneficial in applications such as:

It is recommended to store Aluminum-based PCBs in a dark, dry environment. Most Aluminum-based PCBs are sensitive to moisture, which can lead to yellowing and blackening. They should be used within two days or 48 hours after opening the vacuum package.

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