high current pcb
High current PCBs represent a specialized category of printed circuit boards designed to handle substantial electrical currents while maintaining optimal performance and safety. These advanced circuit boards feature thicker copper traces, enhanced thermal management capabilities, and robust construction to support high power applications. The boards typically incorporate copper weights ranging from 2 oz to 12 oz, significantly higher than standard PCBs, allowing them to manage currents exceeding 100 amperes. Key technological features include specialized thermal vias, multiple copper layers, and advanced substrate materials that facilitate efficient heat dissipation. High current PCBs find extensive applications in power supplies, motor controllers, LED lighting systems, and renewable energy installations. Their design incorporates sophisticated power distribution networks, ensuring minimal voltage drop and maximum current carrying capacity. These boards often utilize advanced manufacturing techniques such as selective plating and precise impedance control to maintain signal integrity even under high current conditions. The integration of thermal management solutions, including copper planes and strategic component placement, ensures reliable operation in demanding environments.