Piezo Transducer

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Product Description

39mmx16mm Piezo external-driver 3 pin  transducer  6V 12V 24V 3200hz 3916 alarm annunciator feedback piezo transducer & buzzer  high quality  alarm buzzer,alarm for household electrical appliances - Changzhou Esuntech Co Ltd.        



ModelEPF3916B-GA-12-3.2-R
Rated Voltage (VDC)12
Operating Voltage (VDC)6~20
*Rated Current (mA)≤18
*Sound Output at 10cm (dB)≥106
*Resonant Frequency (Hz) 3400±500
Operating Temperature (℃) -20 ~ +70
Storage Temperature (℃) -30 ~ +70
Weight (g) 9.1
Housing Material ABS
RoHSYes 

self-oscillation test circuit:


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