Ultrasonic Annuncitor
If you want to see specification, please click Part Number. The specification should be read by Acrobat Read. You can get Acrobat Read free:
Pic. Size
(mm)
Part Number Rated Voltage
(Vrms)
Operating Voltage
(Vrms)
Resonant Frequency
(KHz)
Sound Output
(dB)
38.0x12.5 CRT38A2.83-22 2.83 10 max. 22 90 min. at 2.83Vrms 50cm 22KHz
41.0x12.5 CRT41A2.83-20 2.83 10 max. 20 90 min. at 2.83Vrms 50cm 20KHz
*Other Coil Resistance is available.