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Reply To: | TechNet E-Mail Forum. |
Date: | Wed, 21 Feb 2001 10:06:04 -0600 |
Content-Type: | multipart/mixed |
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Good Morning,
Is the non-soldered termination slightly lifted? 0402's in my experience have a tendenancy to lift if the pad layout isn't right.
Have you performed any solderability tests of the suspect parts to determine solderability?
Hope it helps.
Kathy
>>> [log in to unmask] 02/19/01 10:00PM >>>
Hello,
Does anyone have solderability issues with 0402 capacitors? We adjusted our reflow profiles a few times according to different manufacturers but so far have not completely resolved the problem. What we noticed was no-soldered of terminal(s) at random locations, and didn't appear to be manufacturer specific.
Any suggestion on how to approach this?
Regards.
Peter
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<DIV><FONT size=1>Good Morning, </FONT></DIV>
<DIV><FONT size=1>Is the non-soldered termination slightly lifted? 0402's
in my experience have a tendenancy to lift if the pad layout isn't
right.</FONT></DIV>
<DIV><FONT size=1>Have you performed any solderability tests of the suspect
parts to determine solderability? </FONT></DIV>
<DIV> </DIV>
<DIV><FONT size=1>Hope it helps.</FONT></DIV>
<DIV><FONT size=1></FONT> </DIV>
<DIV><FONT size=1>Kathy </FONT><BR><BR>>>> [log in to unmask]
02/19/01 10:00PM >>><BR></DIV>
<DIV><FONT size=2>Hello,</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Does anyone have solderability issues with 0402
capacitors? We adjusted our reflow profiles a few times according to different
manufacturers but so far have not completely resolved the problem. What we
noticed was no-soldered of terminal(s) at random locations, and didn't
appear to be manufacturer specific.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Any suggestion on how to approach this?</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Regards.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Peter</FONT></DIV></BODY></HTML>
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