High Current PCBs

are specialized circuit boards engineered to handle substantial electrical loads, often exceeding tens of amperes. Unlike standard PCBs, they utilize thicker copper layers (2oz to 10oz or more) to reduce resistance and minimize heat generation. Key design considerations include trace width, thermal management, and material selection to ensure reliability under high-power conditions. These boards are essential in applications like power supplies, motor drives, and automotive systems, where efficient current delivery and heat dissipation are critical.