PCB Surface Finishes: Choosing Between HASL, ENIG, ENEPIG, OSP & More

PCB surface finishes protect exposed copper pads and help ensure reliable soldering performance in electronic assemblies. Printed Circuit Boards (PCBs) are used in a wide range of products, including consumer electronics, industrial controllers, and medical systems. Since exposed copper oxidizes quickly when exposed to air, a suitable surface finish is required to maintain solderability and […]