Electronics Forum | Wed Apr 13 17:19:44 EDT 2016 | davef
Formation and Growth of Intermetallics at the Interface Between Lead-free Solders and Copper Substrates [ http://www.boulder.nist.gov/div853/Publication%20files/NIST_Apex94_Siewert.pdf ]
Electronics Forum | Fri Jan 24 21:54:36 EST 2003 | jonfox
Good comment about the "passthrough" CAMALOT. I like that one. About the beer...when I was in field service, I was a microbrew nut, and still one of my favorites is Fat Tire from the Boulder, CO area. honorable mentions out West are (yes) Pyramid
Electronics Forum | Tue Feb 03 09:36:05 EST 2004 | davef
Unfortunately, IPC-D-279, IPC-TM-650, IPC-TR-464, and MIL-STD-810 will not answer your questions, because they do NOT address LF-solders. Even the tests in IPC-9701 need to be modified for LF-solders, because: * LF-solder has different creep behavior
Electronics Forum | Mon May 26 08:02:11 EDT 2003 | davef
Resistance: Tables of wire gauge often provide a resistance measure of some kind for each gauge. That way we can estimate the resistance of any length of wire we might be interested in. Calculating trace resistance is only slightly more complicated.
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