Electronics Forum | Mon May 11 22:47:45 EDT 2009 | davef
We'd expect that a 0603 in properly cured, in-date code, properly dispensed chip bonder would take 5-8 pounds to push off the board.
Electronics Forum | Thu Aug 02 18:33:49 EDT 2018 | sarason
I remember once working for a company that got caught during a supply shortage. Yes they were meant to get several hundred Opamps a day from there supplier. but the manufacturer fell short some 20,000 pieces. Anyway the supplier scoured the world and
Electronics Forum | Wed Apr 28 17:27:31 EDT 1999 | Steve Gregory
Thank for the input. But I guess I was looking for more. We have been transferring boards for some time and a have good working relationship with our primary CEM and have worked out many bugs. I was thinking more on the order and don't shoot me bu
Electronics Forum | Tue Jul 30 01:56:49 EDT 2024 | hostlace
Check the machine's display or control panel for any particular fault codes or warnings. These can help you understand the exact nature of the soft parameter mistake. Consult the machine's user handbook or technical literature. The handbook frequentl
Electronics Forum | Wed Dec 11 06:47:33 EST 2019 | ameenullakhan
Dear Friends, Need your valuable feedback on how to identify the component is ok or not for manufacturing. Issue : We have parts which are more than 5 years old.And management want us to qualify this parts for production. We presently use below me
Electronics Forum | Wed Nov 16 18:44:54 EST 2005 | Mike F
A good board used soon after you receive it should not delam. If only a small percentage is doing that I urge you to do some more looking at the board quality while you do the baking. Do a search of the archives on baking boards, Dave F had some good
Electronics Forum | Sat Jan 24 00:13:57 EST 1998 | Scott
| What is the lifetime for a typical solder paste ? | How long can boards be stacked waiting before the paste goes off ? Lifetime and tack time depends on: - Manufacturer - Flux/mixture - Environmental conditions Typical lifetime is dependent on stor
Electronics Forum | Fri Nov 24 18:38:41 EST 2023 | ethanappgenius
Hey there! It seems like you're encountering a couple of issues with your Juki, and I'm here to help. The error code 696007 on your Juki typically indicates a problem that might require adjusting the date and time settings on the control panel. Howev
Electronics Forum | Tue Jan 15 06:05:37 EST 2002 | Romain
Dear all We have since few weeks problems with BGA solder joint integrity on ENIG finish. Under relatively very flexible of the FR4, the joint breaks between ball and PWB. When we take off the BGA for analysis, some of the pads seem very flat, totaly
Electronics Forum | Mon Jan 19 14:54:38 EST 2004 | cyber_wolf
How did you come to the conclusion that you are having a cold joint problem. Just by appearance ? As Dave stated if you have any of the metals that he listed in the joints they will appear to be dull and grainy sometimes. But... Dave, I will have t
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