Electronics Forum | Fri Oct 20 08:55:48 EDT 2006 | nodlac
Hi Steve- Not being familiar with CS machines as you are...but do you need to use fiducials for a 20mil QFP? If so...OK...just curious. Also, it would be nice to know the reference point that the board designer uses... Board corner, Centroid, part c
Electronics Forum | Fri Oct 20 11:23:33 EDT 2006 | mmjm_1099
Good morning/afternoon/evening everyone! I am seeking the assistance/guidance of anyone who has had practical experience with placing, soldering, and rework of this particular component. One of our customers is looking to use this component on quit
Electronics Forum | Sat Oct 21 19:25:42 EDT 2006 | Ola
I assuming that you already have checked the fuses? Also, check all the power: +5V, +12V, +-24V, etc. We had to change our PSU once, after a major power-drop due to a thunderstorm. But you should be ok if you can pinpoint what type of voltage you are
Electronics Forum | Mon Oct 23 12:58:28 EDT 2006 | grizzy
"Surface Mount Techniques has approximately 98 > percent of the world market share of large Panel > Stencil Printers". > > It sounds a little bit > strange to me, especially since I work for one of > the companys listed in their advertisement an
Electronics Forum | Sat Oct 28 10:40:54 EDT 2006 | grantp
Hi, I totally agree. If I purchased a machine, and a company wanted me to pay some kind of fee just to be able to purchase parts, I would go nuts. What a terrible policy. I think, and this is becoming more common, that companies are becoming so sel
Electronics Forum | Sat Oct 28 22:06:12 EDT 2006 | mika
Haha, I have to totally agree with the prior posting! I think it is somewhat strange sometimes when a salesman think it is ok to "black list" their competitors! We had a sales guy from a "company I prefer not to mention by name, but obviously You
Electronics Forum | Tue Oct 24 08:07:42 EDT 2006 | markb
We are experiencing an issue with RoHS boards delaminating during SMT. In tyring to determine root cause, our board mfg house states the issue is with the laminate. The laminate supplier states that the board house is not taking the proper precua
Electronics Forum | Tue Oct 24 15:46:09 EDT 2006 | aj
Mark, The pcb manufacturer recommended we bake the boards , so we did. I even weighed a batch before and after and seen slight decrease possibly 0.1g in weight. However we still seen some delam after all this. I am confident our issue has nothing to
Electronics Forum | Thu Nov 16 11:45:15 EST 2006 | markb
I still think the best bet is probably an SMT pre-bake operation to ensure that there is no moisture in the board. Vapor pressure is usually the leading cause for delamination, so removing the source should significantly help out. Unfortuantely, pr
Electronics Forum | Tue Oct 24 10:03:24 EDT 2006 | billyd
All - I'm hoping I can get a little feedback here on my package libraries for my Mydata machines. I have four tied to a server right now, and I have several operators that apparently like to make packages, so I have some called 0805-05-A-MY-9-2 and t
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