TECHNET Archives

January 2010

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
prashant chopra <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, prashant chopra <[log in to unmask]>
Date:
Thu, 28 Jan 2010 10:04:08 +0530
Content-Type:
text/plain
Parts/Attachments:
text/plain (26 lines)
Hi,
 
I need help on issue regarding the MOV. We are using this MOV on one of our PWA. This PWA goes through the cleaning process (aquawash).  Then the PWA is subjected to various tests.The MOV failure happens during a high voltage test due to hydration of device during cleaning process. 
 
I am attaching the datasheet above. the Part number being used is CU3225K275G2K1.
 
Has anyone observed this before? Can anyone let me know what can be done to prevent this failure. (At the moment, we cannot stop the cleaning process during the PWA build).
 
Looking forward to comments and help.
 
Rgds
Prashant


      Your Mail works best with the New Yahoo Optimized IE8. Get it NOW! http://downloads.yahoo.com/in/internetexplorer/

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 15.0
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
-----------------------------------------------------

ATOM RSS1 RSS2