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How to Select the Optimal Surface Finish for Your PCB
When designing and producing printed circuit boards (PCBs)，determining the appropriate surface finish type becomes a crucial factor. Beyond affecting the board’s appearance，this coating plays vital roles in the electronic device’s performance，reliability，solderability，and durability. The surface finish acts as a protective coating for a PCB’s bare copper circuitry. It prevents copper oxidation，ensures proper solder joint formation，improves electrical […]
