Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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HI, We are facing problem of Dry solder due to QFN Groundin... - May 17, 2013 by shrikant_borkar
There's not supposed to be any effin 'drain hole.' Where's y... - May 17, 2013 by davef
I am familiar with TI's documents on QFN mounting. I do not ... - May 17, 2013 by isd.jww
isd.jww: Comments are: * Current thinking has flux volatil... - May 18, 2013 by davef
OK, I've now read all of the documents you referenced. The p... - May 18, 2013 by isd.jww
Did you try a thinner stencil? More pressure and speed in th... - May 20, 2013 by sevenzero
What size QFN? What stencil design and thickness are you us... - May 21, 2013 by Hussman
We do a lot of these devices and I guess I am not familiar t... - May 22, 2013 by anvil1021
Also, I was just thinking that most of the large companies w... - May 22, 2013 by anvil1021
hI Dear all I am Attaching herewith Pics for ok one and... - May 31, 2013 by shrikant_borkar
With regards to first picture.(Large themal vias) I would a... - May 31, 2013 by Hegemon