Customer is taking fully loaded, tested assemblies and cooking them:
2 atmospheres, absolute
121 deg C
100% humidity
72 hours
Pass-fail criteria: boards must appear cosmetically identical, before and
after cooking.
They don't... but the circuits aren't falling off the bones and the boards
still function electrically after drying :-)
Question: is this a valid/known Jedec, IPC, or Telecom test or is customer
using grandma's recipe? End use is cell phones.
---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------