Electronics Forum | Fri Jan 18 19:02:45 EST 2008 | arun2382
I agree, except you need to be careful with the depth of cut since it may affect the package internal connections (wirebonds) -A
Electronics Forum | Wed Mar 19 04:15:03 EDT 2008 | d0min0
Thank You Michael, as I read on previous contamination related topics I planned to ask your opinion on that directly :-) but You were faster than my action :) I will share Your opinion internally and hopefully we will take further actions best reg
Electronics Forum | Fri Sep 26 11:02:15 EDT 2008 | mi
Has anybody heard of the CAM Translator from SMS International? It has support to output to Panasert from different input machines which includes Mydata. http://www.smsinternational.com/handlers/getfile.cfm/4,254,html
Electronics Forum | Tue Jan 20 17:12:25 EST 2009 | smt_guy
Thanks guys. They are seen on some of the pads too. What will happen if I continue to solder them and I got a good solder joint formation? Will the pad continue to erode or corode in due time? or the solder that will recoat its surface will prevent
Electronics Forum | Wed Jan 28 08:56:40 EST 2009 | blnorman
Don't know the specifics from the IPC spec. However our standard internal spec dictates - highest thermal mass, lowest thermal, most critical component, and center of PCB on the laminate surface. Our profilers have 6 inputs, so the other 2 are dete
Electronics Forum | Mon Feb 23 17:51:55 EST 2009 | ldavis
Chet, We've found the exact opposite. Boards we process in VP are cleaner than convection. Sorry but I cannot provide any meaningful data to back that up though. We conduct SIR testing internally using our high impedance pcba's.
Electronics Forum | Sat Oct 10 12:08:11 EDT 2009 | davef
George Milad [National accounts manager of technology, UIC/Uyemura International, gmilad at uyemura.com] is Chairman, IPC Plating Committee. He may be able to steer you towards a solution.
Electronics Forum | Wed Oct 07 14:50:49 EDT 2009 | davef
We believe "China RoHS" applies to placing electrical and electronic equipment on the China market. For more: * http://www.aeanet.org/GovernmentAffairs/gabl_ChinaRoHSpage0905.asp * http://www.rohs-international.com/china-rohs/
Electronics Forum | Tue Nov 03 01:11:51 EST 2009 | dilogic
Almost every machine can import plain ASCII files, internal formats vary a lot and usually are in some kind of binary format. My suggestion is to generate plain ASCII file with at minimum 5 fields : X, Y, theta, RefDes and component type. - Deni
Electronics Forum | Thu Apr 01 15:19:54 EDT 2010 | dilogic
We've got prototype 6-layer PCB's and I suspect that mfg. swapped some internal layers. Would it be possible to use some form of x-ray inspection to verify that? Any ideas?
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