Electronics Forum: nsmd pads (38)

Solder mask vs non solder mask defined pads

Electronics Forum | Fri Jan 22 16:03:17 EST 2021 | SMTA-64387124

Does anyone see any issues in mixing SMD and NSMD pads within one BGA footprint. We have high current pads which we want to make SMD and the other signal pads to be NSMD

How important NSMD pads are for the QFN and similar packages?

Electronics Forum | Wed Jul 30 11:55:09 EDT 2014 | matusov

I would consider to have mask in between the leads and have it open a little bit more than the copper Thank you. That is exactly what the NSMD pad is!

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