UNMARKED - 570021-4 - Transducers. Ultrasonic speakers with boot.
Transducers. Ultrasonic speaker. Bandwidth: 0.4KHz. Power rating (undistorted) 10mW. Power rating (maximum) 100mW. Radiation angle: approximately: 60 Deg. With rubber boot/jacket. This transducer maybe used as a transmitter or receiver. Its frequency is approximately 40KHz which is well above the audible range. This device is ideally suited for construction of remote control switches, intrusion detector, etc.
|Condition||NS - NEW SURPLUS|
|Alternative Part Number||4-103, spec sheet #71|