ENIG PCB Finish: A Comprehensive Guide
Introduction to ENIG PCB Finish Electroless Nickel Immersion Gold (ENIG) has become one of the most popular surface finishes in the printed circuit board (PCB) industry. This two-layer metallic coating combines the benefits of nickel’s excellent barrier properties with gold’s superior conductivity and oxidation resistance. ENIG provides a flat, solderable surface that is ideal for…















