Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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QFN assembled on a PCB indicates paramteric fails when teste... - Jul 05, 2007 by Arun
Are you using a leaded or lead-free process? ... - Jul 05, 2007 by Bachman
Lead-free process. ... - Jul 05, 2007 by Arun
I ran into the same thing several months ago, I increased my... - Jul 05, 2007 by Bachman
We've seen non-functional QFNs cured by touching up the toe ... - Jul 05, 2007 by hoss67
Thanks all! I'm facing this issue with one specific batch ... - Jul 05, 2007 by Arun
ANSI/J-STD-002, Solderability Tests for Component Leads, Ter... - Jul 05, 2007 by davef
Solderability testing and if possible, measure the plating t... - Jul 06, 2007 by blnorman
It sounds like more has to do with plating. you may also che... - Jul 13, 2007 by Sean K.
We have had good success doing pb Free QFN work. Typically ... - Jul 13, 2007 by Hegemon