ENIG or HASL for Copper PCBs? Don’t Just Look at the Price
Many customers working with copper PCBs struggle with one question: Should the surface finish be ENIG (Immersion Gold) or HASL (Hot Air Solder Leveling)? Especially for high-power products like LED boards, automotive lighting, power modules, and industrial equipment, this is not a small decision. On the surface, it may look like just a different PCB […]