Electronics Forum | Wed Sep 13 20:49:54 EDT 2000 | Dave F
Why not form them as gull wings? Butt joints are undesireable for the very reasons you mention. Further, why the hey are you doing this? By the time you get done putzing around with this, you won't save dip. Just go out and sell those crappy DIP a
Electronics Forum | Tue Aug 22 14:02:02 EDT 2000 | JAX
Caumel, You should be able to find sufficient info in the archives. Solder Balls probably hold the majority of posts and should be easy to referance. You can find out what causes them in relation to board material, profile tempature, wave type, flu
Electronics Forum | Mon Jul 31 11:52:35 EDT 2000 | Brian W.
PJ, Have you already done your process cause and effect diagram? That is the step that allows you to define your PFMEA. I went throught six sigma training with one of my customers, and they used Air Academy Press out of Colorado Springs for thei
Electronics Forum | Thu Jun 29 09:36:04 EDT 2000 | JAX
Peter, There is no truth's about the way things are, How something is done is only bound by who is doing it. You can check the archives for info to get you going but it's all up to you. As far as placement order, it all depends on what you are placin
Electronics Forum | Fri Jun 30 11:56:54 EDT 2000 | Ioan
Paul, try this, it's an on-line available JEDEC standard. Maybe you will want to buy it, to have it handy. http://www.jedec.org/DOWNLOAD/pub95/default.cfm Best luck from a guy that feels like you. Unfortunately, the info is there, but nobody will
Electronics Forum | Tue Jun 20 14:42:34 EDT 2000 | DTRoxell
On the slect solder machine, what type of solder do you use bar or wire? How offten do you dross? How often do you clean the nozzel? Do you run different size pcb's? Are there any in Austin Texas or the area that we might see in action? How hard is t
Electronics Forum | Thu May 18 16:10:48 EDT 2000 | Neil Peaslee
The line error you are seeing is due to javascript. What browser/version are you using? (in particular is it greater than 4.0) you might also try the non-java version of web-email to sidestep the problem. If you have any more problems email me direc
Electronics Forum | Wed May 17 21:13:00 EDT 2000 | Dave F
Earl: Two things: 1 You know that I read your articles, because I asked you questions about them and e-mailed you a drawing of a layer stack. 2 You certainly rose to JAXs bait. I believe he may have set the container on the table, while removing
Electronics Forum | Wed May 17 03:56:20 EDT 2000 | Wolfgang Busko
Avichai: What kind of PCB are you using, when do you detect that shift (right after placement, before reflow, after reflow), does the shift always appear to be the same or do you see a variation, are you able to identify the process-step where it hap
Electronics Forum | Wed May 17 10:11:12 EDT 2000 | Boca
Sounds 'on the money'. By gear up, I assume you use respirators. Wipe up any dust deposited on surfaces and dispose of the wipes as lead waste. Keep the cover firmly on the dross can when not in use. You've got it covered (pardon the pun). Do yo
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