日: 2025年11月10日

Understanding the ENIG Finish: A Comprehensive Guide

This article delves into the basics of ENIG finish, its application process, advantages and disadvantages, challenges, and comparative analysis with other finishes. Printed Circuit Board with Electroless Nickel Immersion Gold Introduction In the world of electronics, The ENIG finish, or Electroless Nickel Immersion Gold, is a critical aspect, particularly in Printed Circuit Board (PCB) manufacturing. This type of finish is applied to the copper surface of a PCB to protect it from oxidation and to prepare it for subsequent soldering of components.  The ENIG finish is important because it provides a reliable and robust surface for soldering, which is essential for the performance and longevity of electronic devices. It is […]