Electronics Forum | Mon May 28 22:43:20 EDT 2007 | fazan83
You can refer to this link. http://www.merix.com/files/Lead%20Free%20Material%20Tech%20Bulletin%20Rev%20C.pdf Hope this will help.
Electronics Forum | Fri Oct 23 07:55:25 EDT 2009 | davef
For a properties comparison, look here: http://www.merix.com/files/Preferred%20Laminates%20and%20Prepreg%20rev%20090106.pdf
Electronics Forum | Sun May 02 11:44:03 EDT 2010 | davef
J-STD-001 is your base requirement, but MIL and SPACE have stringent requirements for soldering gold plated terminals, e.g. this typical one: http://xweb.nrl.navy.mil/glast/CALDesign/CDE/CAL%20DPD%20Wire%20Cable%20Soldering%20and%20Staking%20Spec%20
Electronics Forum | Fri Jan 06 13:47:15 EST 2012 | davef
Your starting [and finishing] point should be IPC-7351B Land Pattern Calculator and Tools - http://landpatterns.ipc.org/default.asp For more, look here: * http://www.smtnet.com/bob-willis/pbdai.html * http://www.onboard-technology.com/pdf_novembre
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