Subject: | |
From: | |
Reply To: | TechNet Mail Forum. |
Date: | Wed, 12 Nov 1997 00:06:08 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Hi Jeff,
1.) This information is contained in Appendix A of IPC-D-279, 'Design
Guidelines for Reliable Surface Mount Technology Printed Board Assemblies'.
2.) Software that makes reliability estimates can be a dangerous thing--the
relationships involved have high sensitivities to some of the input
parameters and thus bad inputs can give grossly incorrect answers. That is
why I have refrained from marketing the information in Appendix A of
IPC-D-279, 'Design Guidelines for Reliable Surface Mount Technology Printed
Board Assemblies', which I contributed, in software form. I do, however,
generate reliability estimates for the designs of my clients, and issue full
reports that give solution options should the original design prove to
provide inadequate reliability for the intended application. I also give
workshops on the reliability of solder joints and circuit board PTHs and
vias.
Werner Engelmaier
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
23 Gunther Street In December: Jasmine Run
Mendham, NJ 07945 Ormond Beach, FL 32174 USA
Phone & Fax: 973-543-2747 Phone: 904-437-8747, Fax: 904-437-8737
E-mail: [log in to unmask]
##############################################################
TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c
##############################################################
To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body:
To subscribe: SUBSCRIBE TECHNET <your full name>
To unsubscribe: SIGNOFF TECHNET
##############################################################
Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information.
For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311
##############################################################
|
|
|