Electronics Forum | Fri Jul 23 02:17:26 EDT 2010 | joseph_smile
by viewing your posting i came to know this is solder ability issue which is because of marginable solder ability of PCB / components, just ensure that issue due to PCB or component . check the msl of of substrate / component. verify the baking r
Electronics Forum | Wed Sep 01 10:15:44 EDT 2010 | arjan
Dear Sachu_70, During the tests we also checkt other devices, there are a few small voids visible, but they are marginal. We only see large voids in this device. During the testruns we tried several reflow profiles, but without large succes.
Electronics Forum | Mon Aug 06 18:29:33 EDT 2012 | spoiltforchoice
I would guess a small US/Europe CEM with modest equipment could probably get the assembly cost somewhere close to $15, the volume is large enough that tooling charges may well be irrelevant. Such a CEM might appreciate the freedom to source the parts
Electronics Forum | Fri Sep 28 07:30:14 EDT 2018 | davef
On this page, .... + Look to the left margin + Find the nav bar, near the top of the page, comprised of blue colored rectangles with white lettering + Scan down to the bottom third of the rectangles + Find the rectangle labeled "Training Courses"
Electronics Forum | Wed Dec 05 09:51:34 EST 2018 | emeto
You can also consider the very old simple method with decreasing the reflow zones on the bottom side with 10C. Sometimes when it is marginal issue like yours....you could be surprised.
Electronics Forum | Wed Jul 17 16:22:30 EDT 2019 | davef
Hi David: Don't forget to check the banner ads on the margins of this page. These companies support SMTnet.
Electronics Forum | Thu Jan 09 15:06:45 EST 2020 | emeto
From what I have seen it will be based on thickness, material and usage. Sometimes will be product dependent if the you have a marginal process. We used to change stencils every 2-3weeks for a high runner. Other than that follow Sr.Tech's advice.
Electronics Forum | Tue Mar 31 09:56:20 EDT 2020 | davef
On this page,... + Find the navbar, left margin, near the top of the page, comprised of blue-colored rectangles with white lettering + Scan down to the top third of the navbar + Click "Used SMT Equipment" + Select "Send RFQ" tab peach-colored, near c
Electronics Forum | Thu Jan 21 14:13:19 EST 2021 | davef
In the navbar on the left margin, select "Used SMT Equipment" In the dropdown, select "Add Equipment" Complete the description form You're on
Electronics Forum | Thu Jan 21 14:12:28 EST 2021 | davef
In the navbar on the left margin, select "Used SMT Equipment" In the dropdown, select "Add Equipment" Complete the description form You're on
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