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!

Express Newsletter: nsmd pads (218)


nsmd pads searches for Companies, Equipment, Machines, Suppliers & Information

Sm t t t t t t t t t t net
  1 2 3 4 5 6 7 8 9 10 Next
PCB Handling Machine with CE

Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.
Electronics Equipment Consignment

World's Best Reflow Oven Customizable for Unique Applications
Selective soldering solutions with Jade soldering machine

Training online, at your facility, or at one of our worldwide training centers"
Software for SMT

Nozzles, Feeders, Spare Parts - Siemens, Fuji, Juki, Yamaha, etc...
Best SMT Reflow Oven

Easily dispense fine pitch components with ±25µm positioning accuracy.