Inquiry (采购产品): Custom ultrasonic transformer For consumer design need (custom) transformer with following specs: Input: 16 volt peak-to-peak square wave, 15KHz to 25KHz Output: 60 volt peak-to-peak wave into 100 ohm speaker Small, low cost, PCB or flying leads. Any shape. Qty: 5K to 50K per year **** Hidden Message ***** Bob Schilken Ventura, CA, CA 93003 USA Company: High Tech Pet E-mail: bob@hightechpet.com **** Hidden Message ***** bob@hightechpet.com