Hi Joe - Your statement......." type AR or type UR does not coat the BGA solder balls/solder connections located under the BGA so you are violating the acceptability requirements in IPC-A-610" has me some confused. What IPC-A-610 requirement is violated? Dave Hillman Rockwell Collins [log in to unmask] "Macko, Joe @ IEC" <joe.macko@L-3COM To .COM> [log in to unmask] Sent by: TechNet cc <[log in to unmask]> Subject Re: [TN] BGA and conformal coating 11/20/2006 12:47 PM Please respond to TechNet E-Mail Forum <[log in to unmask]> ; Please respond to "Macko, Joe @ IEC" <joe.macko@L-3COM .COM> Vered, I would start with IPC-A-610 and J-STD-001 documents. One item that is over looked is that spraying a board with for example type AR or type UR does not coat the BGA solder balls/solder connections located under the BGA so you are violating the acceptability requirements in IPC-A-610! Good luck, - Joe -----Original Message----- From: Vered BS [mailto:[log in to unmask]] Sent: Monday, November 20, 2006 8:40 AM To: [log in to unmask] Subject: [TN] BGA and conformal coating looking for reviews/articles or case studies regarding conformal coating on BGA for military/aerospace environment Appreciate any comment or sharing your experiance Thanks Vered --------------------------------------------------- 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 ----------------------------------------------------- --------------------------------------------------- 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 ----------------------------------------------------- --------------------------------------------------- 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 -----------------------------------------------------