Heavy Copper PCB Manufacturing: Design Rules, Applications & Process Guide
Introduction to Heavy Copper PCBs Heavy copper PCB (typically 3oz to 20oz copper weight) represent a critical advancement in printed circuit board technology, enabling unprecedented current-carrying capacity and thermal management for power electronics. Unlike standard PCBs (with 1-2oz copper weight), these robust boards can handle 100+ amps per layer, making them indispensable in high-power applications […]