Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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We are having solder issues with this part. (See attached p... - Aug 06, 2008 by SWAG
Is this part placed on first-side processing? Is this defec... - Aug 07, 2008 by robgd3
It's a single sided board. ... - Aug 07, 2008 by SWAG
We agree with Doug. These parts appear to have poor solderab... - Aug 07, 2008 by davef
Try using glue dots under the SOT before reflowing the parts... - Aug 11, 2008 by Chris1963
Try tinning a few parts by hand and place them into the past... - Aug 11, 2008 by Real Chunks
Although its a fairly rough image to look at I'd think you m... - Aug 11, 2008 by KSimpson
Hi, Is the footprint per the component manufacturers reco... - Aug 12, 2008 by Steve Gregory
What is the plating of the component leed ?, looks like the ... - Aug 12, 2008 by rafa
Never did find a fool proof solution. Solderability seemed ... - Sep 11, 2008 by SWAG
So, you just "patched it up" until next time the same proble... - Sep 11, 2008 by Vlad
Are there tantalums close to these SOT's? Could be related ... - Sep 12, 2008 by Bing
Had same problem with SOT23 (two different PNs and Suplliers... - Sep 12, 2008 by GSx
When you sat design problem, is it a because there is a grou... - Sep 12, 2008 by Real Chunks
This question maybe more for myself than SWAG, but, could th... - Sep 12, 2008 by garyr
Thanks all for the input. There are no tants. close to thes... - Sep 15, 2008 by SWAG