Electronics Forum | Thu Jun 01 21:59:10 EDT 2000 | Ray Chartrand
Does anyone know the current cost to repair a defective solder joint? I seem to recall a number quoted a few years ago of $1.03 per joint with burden of overhead. I've also seen numbers from 50 cents to 50 dollars per joint.
Electronics Forum | Tue Jan 10 20:56:45 EST 2006 | davef
Implementing a Simple Corrosion Test Method to Detect "Black Pad" Phenomenon in Electroless Nickel/Immersion Gold Plating ; BabHui Lee; Circuitree 11/1/03 http://www.circuitree.com/CDA/Archives/34f2b343900f7010VgnVCM100000f932a8c0
Electronics Forum | Wed Jun 14 20:49:32 EDT 2006 | davef
We too do not use ENIG. Too expensive and risky. Implementing a Simple Corrosion Test Method to Detect "Black Pad" Phenomenon in Electroless Nickel/Immersion Gold Plating ; BabHui Lee; Circuitree 11/1/03 http://www.circuitree.com/CDA/Archives/34f2b
Electronics Forum | Thu Oct 02 15:17:22 EDT 2014 | arifa_anees
you can find it on different sites, for refernce some are given below: www.keller-druck.com/picts/pdf/engl/man_gsm2_e.pdfCachedSimilar https://www.sparkfun.com/.../CEL-09533-User's%20Manual.pdf www.cybrotech.co.uk/.../Manual/GSM-SA%20User%20Manual
Electronics Forum | Mon Apr 28 09:34:37 EDT 2003 | davef
Double sided weight of component to total pad mating area ratio: 30 gm per sq inch (50 mgm per mm2) Go to the sites of these consultant-people for additional background [I'm not sure exactly where on these sites to look, but both are laden with goo
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