I'm not sure what you mean by "2c", but online Digikey shows 30 parts that are 2.5mm stereo female audio connectors. Of those, 14 parts are in stock. I used some on my last full-duplex radio project. Go to digikey, search for "connector" select audio under the connectors heading, then select 2.5mm and female, apply filters, then "audio jack/stereo" and apply filters. What about these don't meet your needs? You will probably find that Mouser, Jameco, and many other small volume mail order places carry them. -Adam On 8/15/06, John Ferrell wrote: > Is there a source for 2.5mm 3C plugs? > They are used for cell phone headsets. Cordless phones sometimes have jacks as well. I use one a lot, especially if I am going to be on the phone a while. They are the common failure point for these devices. > > DigiKey shows only 2c in their catalog. > > John Ferrell W8CCW > "My Competition is not my enemy" > http://DixieNC.US > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist