Hi Bev. Because we use this package and see this problem on several boards, which contain many more different BGA packages. I thought may be it is something related to this specific package..... 2009/10/12 Bev Christian <[log in to unmask]> > Eli, > But the problem might be "general". How do you know you don't have a broken > trace, pad cratering, problem with an adjoining part in the same circuit? > Bev > RIM > > ----- Original Message ----- > From: TechNet <[log in to unmask]> > To: [log in to unmask] <[log in to unmask]> > Sent: Mon Oct 12 14:05:24 2009 > Subject: [TN] EASYBGA solderjoints problems > > Hi all, > > Recently, we get disconnections within INTEL easyBGA flash component. When > pressing down, it is working again. > It is 40 mil" pitch, but the ball size is only 16 mil". The pad should be > around 12 to 14 mil", which is relatively small for that pitch. > Dose anyone experienced that problem with easyBGA's? I am not looking for a > general answer regarding BGA disconnection failure, but for specific reason > regarding easyBGA package. > Thanks. > > Eli. > > --------------------------------------------------- > 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=4.3.16for additional information, or contact Keach Sasamori at > [log in to unmask] or 847-615-7100 ext.2815 > ----------------------------------------------------- > > --------------------------------------------------------------------- > This transmission (including any attachments) may contain confidential > information, privileged material (including material protected by the > solicitor-client or other applicable privileges), or constitute non-public > information. Any use of this information by anyone other than the intended > recipient is prohibited. If you have received this transmission in error, > please immediately reply to the sender and delete this information from your > system. Use, dissemination, distribution, or reproduction of this > transmission by unintended recipients is not authorized and may be unlawful. > --------------------------------------------------- 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 -----------------------------------------------------