Electronics Forum | Fri Jun 14 12:00:10 EDT 2013 | rgduval
Is this a new assembly/new test fixture/program? Or is this an existing assembly that is suddenly exhibiting this failure? Capacitors measured in circuit will not necessarily measure their correct values. Active components in circuit will be affec
Electronics Forum | Thu Jun 13 08:32:24 EDT 2013 | rway
Have you verified the measurements on the bench with an LCR meter? Chances are you are experiencing aging with these ceramic caps. We have similar issues with X5R and X7R caps. You will see the effects of aging with returns from the field as well
Electronics Forum | Sun Jul 10 09:11:59 EDT 2005 | davef
What does Cookson [ http://www.scscookson.com/parylene_equipment/testing-ionograph.cfm ] say?
Electronics Forum | Thu Sep 10 17:28:28 EDT 1998 | Dave F
| I need packageinformation for smd comp. from as many suppliers as possible to program my pick and place machines | Thanks! | BGu. BGu: What's the deal??? Didn't your equipment supplier provide you with a component library? Dave F
Electronics Forum | Fri Mar 19 13:18:03 EDT 2010 | deanm
Regarding your question about buying equipment to vacuum seal the MBBs, according to the IPC/JEDEC standard, "Full air evacuation is not needed or recommended; light air evacuation will reduce the packaging bulk and enhance carton packing. Excessive
Electronics Forum | Fri Oct 16 12:45:23 EDT 1998 | smd
| | | I need to install some new lines for high mix low volume products in an already cramp building. Could someone share any info about the machines which give you the best bang for floor space. I need a 2 machine system for placing 0402 to fine pi
Electronics Forum | Tue Sep 14 13:31:23 EDT 2010 | rayguide
Weller and Hakko have some good soldering stations, hot air SMD rework system and BGA rework systems: http://www.wellersoldering.blogspot.com/
Electronics Forum | Thu Sep 16 09:29:21 EDT 2010 | san_1023
Weller and Hakko have some good soldering > stations, hot air SMD rework system and BGA > rework systems: _a class=roll > href="http://www.wellersoldering.blogspot.com/" > target="_blank"_http://www.wellersoldering.blogspo > t.com/ _/a_ I am t
Electronics Forum | Tue May 01 01:39:16 EDT 2007 | basem
Acquire a fast dispensing machine that can deposit solder paste to keep a low volume pick and place machine working. This would save us two things: 1) Stencil delivery waiting period for customers who bring with them their PCBs fabricated in the loca
Electronics Forum | Wed Dec 03 14:43:09 EST 2014 | sarason
I used to use a Festo branded Hand placement machine to rework boards. All I can say is don't waste the cash. A vacuum tweezer system and a well laid out tray stuck to the bench was at least twce as fast as the Festo. The reason is plainly obvious yo
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