SRC Forum - Message Replies
Forum: Reliability & Maintainability Questions and Answers
Topic: Reliability & Maintainability Questions and Answers
Topic Posted by: Reliability & Maintainability Forum
Organization: System Reliability Center
Date Posted: Mon Aug 31 12:47:36 US/Eastern 1998
Posted by: Al Johnson
Date posted: Tue Nov 17 17:17:25 US/Eastern 1998
Subject: Theta (jc) by Package Type
I am a Reliability Engineer performing stress analyses on medical and computer equipment. Stress analysis requires Theta (jc) as a data entry field. Many specification sheets do not have Theta (jc), C/W. Also, 217F Theta (jc) by package type is very inadequate. Is there a current Theta (jc) by package type available?
Subject: Theta jc
Reply Posted by: Mike Siegrist
Date Posted: Wed Jan 13 16:01:14 US/Eastern 1999
Another source for microcircuit theta jc is MIL-STD-1835B
" Interface Standard For Microcircuit Case Outlines ".