******************************************** Eduardo R. Santana Analog Devices, Inc. Tel: 617-461-4414 Fax: 617-461-4414 E-Mail: [log in to unmask] ******************************************** Check out "Solder Joint Reliabilty" by John H. Lau and maybe contact ISHM. ------------- Original Text >From [log in to unmask], on 4/19/96 1:54 PM: To: <[log in to unmask]> TechNet, I've been trying to locate industry information regarding BGA PPM joint defect data. I'm hearing through word of mouth that BGA placements are very reliable, in the order of <10 PPMJ but need some hard data. Can you help? Ron R. _______________________________________________________________ Ron Richardson Voice: 408-957-2779 Technical Pgm Mgr Pager: 408-725-6679 Solectron Corporation Email: [log in to unmask]