Electronics Forum: dfm dave (Page 1 of 7)

DFM for Wave

Electronics Forum | Mon Jul 10 08:51:08 EDT 2006 | dave

Hi All, I am looking for some DFM for wave process. Is there IPC standard ?

DFM for Wave

Electronics Forum | Tue Jul 18 05:41:39 EDT 2006 | dave

Hi Russ, Thanks for the info.

DFM for Wave

Electronics Forum | Tue Jul 18 09:36:05 EDT 2006 | dave

Guys, what about hole to lead size? is it lead size + 0.010' + tolerance

DFM for Wave

Electronics Forum | Mon Jul 17 16:38:41 EDT 2006 | dave

Guys, My problem is that I have a 10 up panel and I have to use a selective pallet to run it thru the wave process due to SMT on bottomside. However the yields are very poor. We have done everything to improve them with some good improvements along

Re: Need help on DFM rules

Electronics Forum | Tue Jun 01 11:45:54 EDT 1999 | Dave F

| | Hi, | | | | To improve the Design For Manufacturing I am currently looking to write down some design rules that can (and should be) used by our engineering department. | | | | Can somebody help me get started or give some usefull tips on where

What is the preffered spacing between PTH and SMT pads

Electronics Forum | Thu Apr 30 05:54:41 EDT 2009 | davepick

Michael, There are so many factors involved that mean a definitive number is extremely difficult - if not possible. I recommend you speak with Tony Wilson. He has been in the industry for over 25 years and reccently done PhD work on modeling failure


Electronics Forum | Tue Jan 11 10:15:39 EST 2000 | abbas

Dave , A great deal of info. provided by you !!! Many many thanks..../ abbas


Electronics Forum | Tue Jan 11 11:25:47 EST 2000 | JAX

Dave, Are you sure you gave him enough information?????

PCB manufacturers

Electronics Forum | Wed Jul 28 04:53:59 EDT 2010 | grld_fischer

Hey Dave, Thank you so much for the information. One of my friends suggested me that we have free DFM software’s offered by few PCB manufacturers which enables the designers to check their PCB design during the initial design process, preventing des


Electronics Forum | Fri Jan 14 10:19:49 EST 2000 | abbas

Hi Dave and Wolfgang Busko, Thanks for your response. I am getting what I wanted to with your references. Thank you very much/ Abbas

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