Electronics Forum | Thu Aug 08 16:13:21 EDT 2013 | rangarajd
Hello All, Are there any documents that list component spacing requirements in terms of DFM/ DFA. I was going through IPC website but wasn't able to find any. Thanks!
Electronics Forum | Wed Oct 09 11:59:56 EDT 2002 | slthomas
Is anyone out there aware of any standard or even a section of a standard that specifically addresses design guidelines for two-sided assemblies, particularly one that focuses on different processes? I'm being asked to produce information from said
Electronics Forum | Wed Oct 09 14:15:56 EDT 2002 | slthomas
Pardon the cross-post from the design board....I thought maybe I should query both populations. Is anyone out there aware of any standard or even a section of a standard that specifically addresses design guidelines for two-sided assemblies, particu
Electronics Forum | Wed Apr 15 16:40:07 EDT 2009 | ck_the_flip
Which IPC document has "best practices" for DFM/DFT?
Electronics Forum | Wed Apr 15 20:49:12 EDT 2009 | davef
SOP-4-DFM01-B Rev H * Daan Terstegge's excellent jump site http://www.smtinfo.net/Db/_DFM.html
Electronics Forum | Thu Apr 16 16:52:09 EDT 2009 | ck_the_flip
Thanks Dave. Specifically, do you know what minimum conductor spacings are on 0.030" via holes - via-to-via?
Electronics Forum | Thu Apr 16 21:24:47 EDT 2009 | davef
500||0.00305mm/V||0.005mm/V||0.0254mm/V
Electronics Forum | Thu Mar 09 05:10:52 EST 2000 | Edmund
Can anyone please help me what is the design guidelines or DFM for BGA product. Rdgs...
Electronics Forum | Thu Mar 09 05:10:52 EST 2000 | Edmund
Can anyone please help me what is the design guidelines or DFM for BGA product. Rdgs...
Electronics Forum | Mon Dec 13 15:56:16 EST 1999 | David Spilker
In our DFM guidelines for PWB layout we have discouraged placing BGAs in the longitudinal center of a PWB. We believed the increase stress through reflow and wave was not good for BGAs - probably read it or reasoned it. Now, this position is being
