WDXPCB A heavy copper PCB is a type of printed circuit board that is specifically designed to handle high current and high temperature applications. It is made by laminating multiple layers of copper together, creating a thicker copper layer than what is typically found in standard PCBs.

The thick copper layer provides increased conductivity and improved thermal management, allowing heavy copper PCBs to carry higher current without the risk of overheating. This makes them ideal for power electronics, automotive industry, industrial equipment, and other applications where there is a need for robust electrical connections.

Heavy copper PCBs are typically manufactured using specialized techniques such as plating or etching to achieve the desired copper thickness. The thickness of the copper layer can vary depending on the requirements of the application, but it is generally considered heavy copper if it is 3 ounces of copper or more.

In addition to their high current carrying capacity, heavy copper PCBs also offer excellent durability and reliability. They are able to withstand harsh environments, high vibration, and mechanical stress, making them suitable for applications where the PCB may be subjected to extreme conditions.

Overall, heavy copper PCBs are a specialized type of PCB that offer enhanced electrical performance and durability, making them an ideal choice for applications requiring high current and high temperature capabilities.