Job Recruitment Website - Job seeking and recruitment - Can the patch inductor be coated with three-proof paint?

Can the patch inductor be coated with three-proof paint?

Patch inductors cannot be coated with three-proof paint. Some PCB boards are specially treated, especially in humid and corrosive environments. This kind of PCBA generally needs to be treated with three-proof paint, that is, a layer of three-proof paint is coated or sprayed on the surface. The most important thing in the treatment of three-proof paint is to choose different three-proof paint according to different scene requirements and cover some places where three-proof paint can't be made.