Spacing

Spacing

Property  
Min. trace width, outer & inner layer 0,075 mm
Min. space, outer & inner layer 0,075 mm
Min. SMD pad 0,2 mm
Min. component pitch 0,37 mm
Clearence, soldermask 0,02 mm
Peelable mask, min overlap 0,2 mm
Peelable mask, min clearence 0,2 mm

Minimum SMD-pad, -pitch
Minimum SMD-pad = A = 0.2mm
Minimum component pitch = B = 0.37mm







Clearence soldermask
Minimum clearence, soldermask opening = A = 0.03mm






Peelable mask, min. overlap - clearence
Minimum overlap (counting from covered edge) = A = 0.2mm
Minimum clearence (counting from peelable to solder area) = B = 0.2mm







Minimum Isolation, pad and track, outer layer
The three pictures above shows how to measure.
Minimum pad = A = 0.30mm
Minimum track = B = 0.075mm
Minimum isolation = C = 0.075mm






Minimum Isolation, pad and track, inner layer

The three pictures above shows how to measure.
Minimum pad = A = 0.30mm
Minimum track = B = 0.075mm
Minimum isolation = C = 0.075mm