Electronics Forum | Thu May 25 16:59:31 EDT 2006 | russ
Russ's head shaking along with patricks
Electronics Forum | Thu Jun 02 07:13:43 EDT 2011 | cyber_wolf
Things of this nature make us raise an eyebrow. Something along the lines of automatic solder paste mixers......
Electronics Forum | Wed Sep 11 09:26:28 EDT 2019 | guitarguy68
No, more along the lines of these...........
Electronics Forum | Thu Mar 18 17:16:47 EDT 2021 | action_101
Thank you for the info., I passed it along to design engineering and they are reviewing it now.
Electronics Forum | Mon Jan 22 20:13:15 EST 2001 | davef
The courtyard around a 0603 resistor should be: * 0.008" along the short edge of the component / pad * 0.036" along the long edge of the component / pad As you say, the component courtyard should be larger than the spacing between features, becaus
Electronics Forum | Thu Nov 05 16:38:45 EST 2009 | rdoss
I don't recall where the puff off setting is either, but i know there is one. Find it and use that along with extending your pressing time. This will increase the time in which the nozzle holds the component in the solder. That, along with the puf
Electronics Forum | Thu Feb 18 15:25:13 EST 2010 | spitkis2
An air temperature tolerance of +/- 3 deg C along a 200mm width would not play a significant role on the board's temperature due to its thermal mass. However if the air temperature varies by 10C along the conveyers width, I can see how a 5 degree va
Electronics Forum | Wed Jan 12 10:15:43 EST 2005 | davef
We conformal coat our boards and get pretty good coverage along the edges of BGA. If you need coverage along the edges and are not getting it, your supplier may be able to recommend a different material or application method. Most often, underfill
Electronics Forum | Tue Dec 13 04:38:34 EST 2005 | rlackey
Hi, Sorry, English humour. So as not to trivialise an issue so important - yes tin whiskers are a very real problem. I Don't know much about it though, as I didn't get past dendronic growth at Uni. If I ever get the time I will educate myself on
Electronics Forum | Thu Jun 19 09:33:09 EDT 2008 | stevenvl
Hi, I'm having issues with boards sticking/jamming along the line, as well as what seems to be excessive wear along the guide rails. The boards are an Alumina Ceramic material and the rails differ by machine, but include anodized aluminum, steel, de
