Karl - I know you are lurking. I need to specify a via for a 1mm BGA. We use to do these a lot at Tellabs. My gray matter deceives me. Anyone please let me know what you are using for .063, .093 thick PCBs. Thank for all replies. Paul Brionez - CID + [log in to unmask] PCB Designer PH: 847-673-2718 x1394 FAX: 847-673-9789 DIVISION: Electronic/Systems MPC Products Corporation <http://www.mpcproducts.com/> ISO 9001 Certified Skokie, IL USA *************************************************************** This message and any attachment are confidential and may be privileged or otherwise protected from disclosure. If you are not the intended recipient, you must not copy this message or attachment or disclose the contents to any other person. If you have received this in error, please email the sender or telephone in the United States at (847) 673-8300 and delete this message and any attachment from your system. For further information about MPC Products Corporation please see our web- site at http://www.mpcproducts.com or refer to any MPC Products Corporation office. *************************************************************** --------------------------------------------------------------------------------- DesignerCouncil Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF DesignerCouncil. To temporarily stop/(restart) delivery of DesignerCouncil send: SET DesignerCouncil NOMAIL/(MAIL) Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail 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 ---------------------------------------------------------------------------------