Electronics Forum | russ |
Thu Feb 24 11:05:53 EST 2000
Electronics Forum | Thu Feb 08 12:16:05 EST 2001 | Antonio
I wasn't specific which type. But all this info helps. Thanks a bunch fellas...
Electronics Forum | Tue Jun 12 18:08:44 EDT 2001 | davef
I'd say that this is close enough to call a meeting of your Material Review Board and hash this out.
Electronics Forum | Wed Sep 08 17:31:58 EDT 1999 | Earl Moon
| I am wave soldering a single sided through hole PCB array with (6) .040" round diameter pins that sit .5" off the PCB, and .080" apart. The problem being experienced is that solderballs are appearing on the end of the pins. I have tried decreasin
Electronics Forum | Wed Feb 03 17:39:41 EST 1999 | Rich Croteau
Name of equipment that automatically does the solderballing. Pads are .010" on .050" pitch
Electronics Forum | Wed Oct 17 19:37:34 EDT 2001 | mparker
Duh?? white residue??? could be the source of anthrax
Electronics Forum | Mon Jan 28 16:12:47 EST 2002 | Joe B.
Dave F, thank you for your reply and the references you included. You asked why I'm trying to understand this info, here's an answer: I'm working on an NSF-funded materials-related project, one aspect of which may lead to some advances in the forma
Electronics Forum | Sat Mar 16 17:53:06 EST 2002 | davef
Not an unusual problem, especially for nc flux users. Search the fine SMTnet Archives for background.
Electronics Forum | Wed Mar 20 11:21:57 EST 2002 | Hussman
It's all in the way you design your stencil.
Electronics Forum | Sun May 19 10:45:33 EDT 2002 | ab
From your stencil, if not clean, you can have residues, try increasing the frequency or using solvent with the wipe.