Mouser has some, priced at about $5, and you can ask them to Xerox the sheets. 1-800-346-6873 -----Original Message----- From: Jim Dolson [SMTP:jdolson@ISERV.NET] Sent: Thursday, November 06, 1997 10:30 AM To: PICLIST@MITVMA.MIT.EDU Subject: Need Spec. Sheet for *ANY* Ultrasonic Transducer I've tried to locate a spec sheet for a 40KHz ultrasonic transducer in more appropriate discussion lists, but to no avail. It's for a PIC project, so ... Does anyone have a source for a spec sheet for a 40KHz ultrasonic transducer? Thanks! Jim Dolson jdolson@iserv.net