Lookie what I found! Precision Cleaning Magazine February 1999 Cleaning LCC Assemblies: How one Manufacturer Got Into a Tight Spot by Linda Woody. Describes how they cleaned PWBs with Leadless Chip Carriers (LCC). Standoff was only 2 mils. http://www.precisioncleaningweb.com/article_index.cfm?article=269 Hans ~~~~~~~~ Hans M. Hinners Materials (& Process!) Engineer Warner Robins - Air Logistics Center/Avionics Production Division Manufacturing Branch (LYPME) 380 Second Street, Suite 104 (Building 640) Robins AFB, GA 31098-1638 912-926-1970 (Voice) 468 - 1970 (DSN) 912-926-7164 (Fax) mailto:[log in to unmask] > -----Original Message----- > From: Cecilia Alkhagen (EMW) [SMTP:[log in to unmask]] > Sent: Wednesday, March 01, 2000 11:21 > To: [log in to unmask] > Subject: [TN] Solvent Cleaning > > Hello! > > Could anyone tell me the most effective way of cleaning RMA-flux on > FR4-boards as well as ceramic substrates. Both inline and batch cleaning > is of interest. > Component stand-off is 0.04mm in some cases and micro-BGA:s are soon in > the production line. > > > Cecilia Alkhagen > Ericsson Microwave Systems AB > SE-431 84 Mölndal > Sweden > Phone: +46 31 747 02 88 > Fax: +46 31 747 26 35 > > > ############################################################## > 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. > If you need assistance - contact Keach Sasamori at [log in to unmask] or > 847-509-9700 ext.5315 > ############################################################## ############################################################## 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. If you need assistance - contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ##############################################################