How to Choose the Correct Solder Mask Thickness and Type for Your PCB
PCB Design Engineers
Electrical EngineersWhen looking at a circuit board, especially as a beginner in the electronics industry, I always wondered why the top layer of PCBs was green. The answer varies depending on who you ask, but one thing everyone agrees on is this: your solder mask aids inspection, provides protection for conductors, and prevents visual fatigue during hand assembly. The various PCB solder mask types differ in how they are applied, their composition, and of course...