Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
I am getting black spots / stuff while I run gold finish PC...
- Nov 25, 2000
by
Ashok: Black spot [black pad] issues seem fairly well docu...
- Nov 27, 2000
by
davef
Gold is porous and spots on gold plated PCBs is one of the ...
- Nov 28, 2000
by
Ashok Dhawan