Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
Views: 7510
My company is doing a project with a lot of QFN. The questio...
- Mar 29, 2012
by
johnnysmt
In the IPC-A-610E standard QFNs are classified as BTC (botto...
- Mar 29, 2012
by
Bill Axler
Your QA don't know nothing about QFN.
look at Bill Axler p...
- Mar 29, 2012
by
Nguyen ducThanh
I agree, the only way to "truly" inspect a QFN is with an X-...
- Apr 04, 2012
by
Reese
if you want to get some sort of a joint even to allow AOI to...
- Apr 05, 2012
by
aj
Yes, but no guarantee of solderability. This just puts more...
- Apr 05, 2012
by
Reese
Agree with Reese with my experience with QFN parts it is the...
- Apr 06, 2012
by
umair
We are a PCB design house/CM and we have found that if you e...
- Apr 06, 2012
by
Cadco
If you extend the pads you get the effect that the solder be...
- Apr 20, 2012
by
Th. Meier