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Why the pads don't cover soldermask as designed on gerber files?

Because there are GPT/ GPB layer in the files,which shows the pointed place are pads with soldermask opening. Then our engineer think the pads should not cover by soldermask ,so they follow the GPT/GPB layer to do.


We suggest not to place the GPT/GPB layer in the gerber files for avoiding misunderstanding.


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