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About NSMD pads with Altium Designer

mulfycrowh , 12-03-2021, 09:49 AM

I searched on the web but didn't find how to create NSMD pads with Altium Designer.
These pads are suggested to be used on BGAs.
Thanks for your help.
WhoKnewKnows , 12-03-2021, 06:36 PM
mulfycrowh , 12-04-2021, 01:06 AM
I defined a solder mask expansion of 0.05 mm
qdrives , 12-04-2021, 04:05 PM
If the pad follows the rules, it will be NSMD. In your case you set it to 0.05mm.
For SMD pad you need to set the solder mask expansion to a negative value and usually for only those pads.
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