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About Paste Mask Expansion

MrSun , 08-09-2020, 07:43 PM
hey everyone ,i want do design pcb and solder by myself used steel stencil.I will printing the solder paste manually and mount all smt components.my question is:
1.what is the value of Paste Mask Expansion should be for SMT components Pads?
qdrives , 08-10-2020, 09:58 AM
1) Watch video "The perfect footprint" https://www.youtube.com/watch?v=cMxXea16Hxc
2) Paste mask expansion set to 0.
3) Have good foodprints
4) Do not have big paste mask openings
MrSun, 08-10-2020, 06:54 PM
Thanks a lot@qdrives
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