hmmm... that response implies that I should probably quit worrying about it, since there's not much I can do about that. (except maybe conformal coating) "what, me worry?" alfred e. newman . On Sat, 29 Oct 2011 10:10:08 -0400, Terry Munson <[log in to unmask]> wrote: >We have found whiskers from the sac 405 and 305 solders. And Celestica published a paper on there experiments last year showing whiskers on solder joints as well. > >Terry Munson >Foresite >765-457-8095 > > >On Oct 28, 2011, at 4:52 PM, Joyce Koo <[log in to unmask]> wrote: > >> It depends.... >> http://www.atotech.com/data/publications/pcb/Immersion_Tin-Kinetics_of_Whisker_growth.pdf --------------------------------------------------- Technet Mail List provided as a service by IPC using LISTSERV 16.0 To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL) To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search the archives of previous posts at: http://listserv.ipc.org/archives For additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815 -----------------------------------------------------