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