Electronics Forum | Mon Feb 16 18:16:44 EST 2009 | essemtec1
TommyG, My name is Steve Pollock and I am the VP of Sales for Essemtec in North America. see link...www.essemtec-usa.com/products.aspx/SMD-Pick+Place-Systems/?n=02.02 for our Expert pick and place system. we have sold over 3,000 world wide and th
Electronics Forum | Mon Feb 16 18:18:54 EST 2009 | essemtec1
I can help franzzled man, My name is Steve Pollock and I am the VP of Sales for Essemtec in North America. see link...www.essemtec-usa.com/products.aspx/SMD-Pick+Place-Systems/?n=02.02 for our Expert pick and place system. we have sold over 3,000 wo
Electronics Forum | Fri Apr 25 08:29:08 EDT 2003 | davef
We accept your plea of innocence, but be careful. See, there is always someone out there trying to trick you. Here are some pretty good articles: 8 Black pad articles: 8a Nick Biunno's article: http://www.nukcg.org/downloadfiles/Hadco%20on%20Immers
Electronics Forum | Fri Oct 03 09:00:18 EDT 2003 | davef
EIA standard packages have a variety of L/W proportions. EIA||Dimension mm (LXW)||Proportion (L/W) 0201||0.6X0.3||2 0202||0.5X0.5||1 0303||0.8X0.8||1 0402||1.0X0.5||2 0504||1.25X1.0||1.25 ||1.4X1.4||1 0603||1.6X0.8||2 0805||2.0X1.25||1.6 1111||2.8X2
Electronics Forum | Fri Feb 22 08:26:51 EST 2002 | davef
You are correct. The gold dissolves in the solder. The gold is meant to protect the nickel from oxidizing, so that you can solder to the nickel. Obviously that didn�t work as planned. Your background information is very sparse. Two things come
Electronics Forum | Thu May 05 09:46:04 EDT 2005 | davef
Board fab, Defects, Pad coatings, Gold black plague articles 1 Nick Biunno's article: http://www.nukcg.org/downloadfiles/Hadco%20on%20Immersion%20Gold%20failures.pdf 2 George Milad's article: http://www.circuitree.com/ct/cda/articleinformation/featu
Electronics Forum | Thu Aug 11 08:53:40 EDT 2005 | stefwitt
I�ve seen new table-top machines for $ 15,000 at exhibitions, but only one time and the same vendor didn�t show up the next time. Realistically, new machines capable of doing 0402 and 20 mil and a few kpph under $ 15,000 do not exist. Any used mach
Electronics Forum | Wed Oct 11 16:25:04 EDT 2006 | realchunks
Board fab, Defects, Pad coatings, Gold black plague articles 1 Nick Biunno's article: http://www.nukcg.org/downloadfiles/Hadco%20on%20Immersion%20Gold%20failures.pdf 2 George Milad's article: http://www.circuitree.com/ct/cda/articleinformation/featu
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