The EMPF has a document that covers on this. It is: Title: Stencil Printing Fine-Pitch Applications Author(s): Joel Mearig Publication Date: May 1993 Topic: Stencil/Screen Printing Publication Number: EMPF-RB0010 If you call the EMPF and ask for this document, it will be sent to you. Hope this helps. John Guy ACI / EMPF 714 N. Senate Ave. Indianapolis, IN 46202-3112 voice: (317) 655-EMPF ext.130 fax: (317) 655-3699 e-mail: [log in to unmask] -----Original Message----- From: Lang, Michael [SMTP:[log in to unmask]] Sent: Thursday, October 16, 1997 4:10 AM To: [log in to unmask] Subject: [TECHNET] Solder Stencil Guidelines Wanted... Does anyone have a set of Solder Paste Stencil Design Guidelines they could share with me? I wish to build a standard set of guidelines to simplify our stencil design. Ideally it would address stepped stencils, coarse and fine pitch on the same PCB, etc, but anything would be acceptable. Thanks, Mike Lang ############################################################## 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 ##############################################################