Clearance and width

Space without soldermask (X on Fig. SCW1) :

An area without solder mask is recommended around plated through holes (PTH) vias and pads.

Mini space. standard green soldermask : 25 microns
Mini space. nonstandard soldermask : 25 microns - White, black, blue, red, ...

Minimum width (Y on Fig. SCW1):

Our process forces us to set a minimum bandwidth of soldermask between two elements (pads, PTH vias, etc. ..).

Minimum width standard green soldermask : 100 microns
Minimum width nonstandard soldermask : 125 microns - White, black, blue, red, ...

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