Mary, please put a copy of this in the J-STD-001 comment folder and the 5-22e comment folder. Thanks. Jack >>> Joseph Fjelstad <[log in to unmask]> 12/29/97 11:37AM >>> The folks at the EIA / JEDEC should have what your looking for... At 10:03 AM 12/29/97 -0800, you wrote: >I was wondering if there is an industry standard for coplanarity of >solder spheres on a BGA package. Any insight will be greatly >appreciated. > >-- >Dennis Fall >Development Engineer Assistant >Thin Film Technology Corporation >1980 Commerce Drive >North Mankato, MN 56003-1702 > >P: 507-625-8445 x17 >F: 507-625-3523 >email: [log in to unmask] >http://www.thin-film.com > >############################################################## >TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c >############################################################## >To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: >To subscribe: SUBSCRIBE TECHNET <your full name> >To unsubscribe: SIGNOFF TECHNET >############################################################## >Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. >For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 >############################################################## > > Tessera ...System Building Blocks for the Next Generation of Electronics 3099 Orchard Drive San Jose, CA 95134 Phone 408 894-0700 Fax 408 894-0768 ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ############################################################## ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. For the technical support contact Dmitriy Sklyar at [log in to unmask] or 847-509-9700 ext.311 ##############################################################