PCB Immersion Gold (ENIG) Surface Finish: Full Guide for Reliable Lead-Free PCBs
PCB Immersion Gold (ENIG) is a premium surface finish delivering excellent solderability, oxidation resistance, and flatness for high-reliability printed circuit boards. This guide explains definition, benefits, process, pros & cons, comparisons, and applications for engineers and global buyers.是一种优质表面处理，提供卓越的焊接性、抗氧化性和平整度，适合高可靠性的印刷电路板。本指南解释了定义、优势、流程、优缺点、比较以及面向工程师和全球买家的应用。 What Is PCB Immersion Gold (ENIG) Surface Finish? PCB Immersion Gold (ENIG) (Electroless Nickel Immersion Gold) is…