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Understanding 4 oz Copper PCB Thickness: Design, Benefits, and Applications
Introduction Printed Circuit Boards (PCBs) are the backbone of modern electronics, providing mechanical support and electrical connections for components. One critical aspect of PCB design is copper thickness, which directly impacts current-carrying capacity, thermal performance, and durability. Among the various copper weights available, 4 oz copper PCBs are widely used in high-power and high-reliability applications….
