... used in: industrial, automotive, medical, computing,storage,instrumentation, traffic, industrial power,battery,fire alarm,CCTV, wirelesscommunication,telecommunication, networking, printer and house ... Pitch (b)0.2 mm (8 mil)0.05mmSolder MaskMin Solder Mask Dam (a)0.0635 mm (2.5mil) Soldermask Clearance ... )Min SMT Pad spacing (c)0.1mm (4 mil)Solder Mask Thickness0.0007"(0.018mm)HolesMin Hole size (CNC)0 ...