Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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Hello All, I am a SMT Engineer from Indonesia, I am facing ... - Dec 30, 2019 by agoes firmanto
Do you have clear pictures show IC soldering and the solder ... - Dec 31, 2019 by sssamw
Dear Sir, Thank you for your response. I show you the pictu... - Dec 31, 2019 by agoes firmanto
... - Dec 31, 2019 by agoes firmanto
From the picture, I cannot see clearly solder ball violate e... - Dec 31, 2019 by sssamw
Yes, from the picture, it seems the gap between solder pad i... - Dec 31, 2019 by sssamw
You may try reduction on stencil aperture on the particular ... - Dec 31, 2019 by SMTA-Davandran SMTA
This one is easy. Go to 5mil stencil and reduce apertures in... - Dec 31, 2019 by Evtimov
Solder ball attached on solder joint without violation minim... - Jan 01, 2020 by sssamw
Pretty large solder-ball. Looks like it may have come from ... - Jan 02, 2020 by dontfeedphils
It is strange that you're having issues while using the same... - Jan 02, 2020 by Steve Thomas
Hello Pak Agus, Was there perhaps a change in solder paste?... - Jan 02, 2020 by ZackFirstman
Sometimes might be internal change with personnel. Issue is ... - Jan 03, 2020 by Evtimov
Dear Sirs, very sorry being late reply after a year. Thank... - Feb 06, 2021 by agoes firmanto
Hello Pak Zack. very sorry late reply Thank you for your sh... - Feb 06, 2021 by agoes firmanto
Hi, Too much paste on grounding pad. Looks like also doesn... - Jun 10, 2021 by Marks
We can reproduce a prototype for you, if the defect can not ... - Jun 21, 2021 by Robin Chen