Understanding ENIG Plating Thickness in PCBs
Electroless Nickel Immersion Gold (ENIG) plating thickness plays a critical role in ensuring the reliability and functionality of printed circuit boards (PCBs). The recommended ENIG plating thickness ranges between 2.5 and 5.0 µm for the nickel film and between 0.05 and 0.15 µm for the gold film. Achieving precise nickel coating thickness provides a strong … Read more