Date sent: Wed, 10 Feb 1999 14:28:41 -0600 Send reply to: "TechNet E-Mail Forum." <[log in to unmask]>, Jerry Hoppke <[log in to unmask]> From: Jerry Hoppke <[log in to unmask]> Subject: [TN] component designators Originally to: [log in to unmask], [log in to unmask], [log in to unmask] To: [log in to unmask] Jerry, I believe this is done by JEDEC Solid State Technology Association which is a body of Electronics Industries Alliance (EIA) you can find them on the web http//:www.jedec.org/. Bob Haynes > Hi Techies, > > Here is a question for some of you guys with component backgrounds. > What organization comes up with the call outs for electronic > components? Like INXXXX, for leaded diodes, 2NXXXX FOR transistors, > DL-XX MELF for SMT diodes, etc. And where would one find a listing of > correct call out for various components? When I was at Honeywell, we had > at component group that made sure this was all done correctly, now I see > prints with call outs for both leaded and SMT on the same print. I know > they are wrong but cannot give a reference to correct procedure. > > This is abit of the beaten path for most of us, but I am sure someone has > that that bit of knowledge tucked away somewhere in this group. > > Thanks, > Jerry Hoppke > Datakey > > ################################################################ > TechNet E-Mail Forum 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's web site (http://www.ipc.org) "On-Line Services" section for > additional information. For technical support contact Hugo Scaramuzza at > [log in to unmask] or 847-509-9700 ext.312 > ################################################################ ################################################################ TechNet E-Mail Forum 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's web site (http://www.ipc.org) "On-Line Services" section for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################