Electronics Forum: commonality (Page 1 of 133)

Best/Common Practice in Blank PCB QC

Electronics Forum | Fri Feb 21 10:00:38 EST 2003 | ghenning

I would appreciate any feedback that can be provided regarding best practices and common practices for control of incoming PCB blank quality. How common is sectioning and other sorts of analysis? Do these efforts result in real improvements in vendo

Clean Solder paste

Electronics Forum | Fri Jun 13 12:22:19 EDT 2003 | stepheno

When you say "clean solder paste", do you mean not "no clean"? "clean solder paste" is not a common term and I for one do not understand what you mean by it. I believe you mean "water soluble" Commonly there is "no clean" and "water soluble". The

Where Is That #2%&*** Reel????

Electronics Forum | Tue Aug 24 09:04:59 EDT 2004 | Dreamsniper

I agree with Rob's Common Parts Report and purchasing should be aware that with common parts a single reel parts will not work. They need to stock more supply or if this part is a common part and of low quantity (say 2 per PCB for 6 different product

Walkmen In Assembly Area

Electronics Forum | Tue Dec 31 02:11:04 EST 2002 | MA/NY DDave

Hi This has been an interesting topic. I agree and I remember an older guy or two, some of which I knew, who agreed that common sense isn't exactly common place. The idea always drove me crazy, for a while. YiE, MA/NY DDave

Is it good or is it bad?

Electronics Forum | Thu Jul 10 22:34:34 EDT 2008 | davef

We wouldn't get our underware in a knot about poor wetting on a lead that is not connected to the board. IPC standards seen to say that the inspector should use common sense in interpreting standards requirements. Then again, it's not all that common

Quad IVc Feeder Base Electrical

Electronics Forum | Wed Jan 18 06:22:23 EST 2012 | ngineer

I rang out the bases, the connectors are common (i.e from top to bottom, 1-1, 2-2, 3-3,4-4). I also measured voltage on the connectors. Front and back don't have any voltage, and the lights don't come on when I press the buttons. Left and Right ar

Re: Solder Wetting

Electronics Forum | Tue Dec 14 15:58:17 EST 1999 | Curtis T

What is your board finish it sounds like an osp. That type of thing is common with osp finishes.

PCB Manufactuing , diagnosis

Electronics Forum | Sat Apr 18 01:42:08 EDT 1998 | Nguyen Viet Cuong

What is cause and effect relationship for the Common defects in PCB manufacturing

SMT History

Electronics Forum | Thu Mar 28 10:58:33 EST 2002 | Tony Fox

Require information for Essay on the history of SMT and why PTH technoligy is not common practice. 5000 words required.

ENIG poor wetting

Electronics Forum | Mon Jul 29 18:59:08 EDT 2002 | davef

Stand-ups are a common problem with 0402. Search the fine SMTnet Archives to get started.

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