Mark, I have not heard tell of this for a pure rosin flux, but I have definitely heard of this sort of thing for the early no-clean liquid fluxes. That was in the early 90's. I have not heard of anything more recent. Bev Christian Nortel 613-967-5407 >---------- >From: [log in to unmask][SMTP:[log in to unmask]] >Sent: Tuesday, January 20, 1998 8:30 PM >To: [log in to unmask] >Subject: [TN] RF Circuitry and Rosin Core Solder > > Hello All, > > Has anyone dealt with or have found any issues with using a Rosin Core >wire > solder on RF circuitry? Like Kester (no clean) "282" Rosin Core (63/37) > We have heard of "theories" that the flux left behind after soldering > has some negative effect on the operation of the RF Circuit. Anyone? > > Thanks, > > Mark Pozorski > ADC Telecommunications > >############################################################## >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 ##############################################################