Immersion Silver PCB Surface Finish: Benefits, Applications, Cost Analysis & IPC Standards
Immersion silver PCB surface finish is a lead‑free, RoHS‑compliant protective layer for copper pads, delivering balanced cost, solderability, and high‑speed signal performance. Widely used in telecom, automotive, and fine‑pitch electronics, it offers a practical alternative to ENIG and HASL. This guide covers process, pros & cons, applications, cost data, and side‑by‑side comparisons for engineering and…