Piezo Transducer

Piezo external-driver transducer EPF3917B-GO-09-3.4-R 6V 12V 3 pin annunciator

  • 39mmx17mm Piezo external-driver 3 pin transducer 6V 12V 24V 3400hz 3917 alarm annunciator feedback piezo transducer & buzzer high quality alarm buzzer,alarm for household electrical appliances - C

  • Availability: Available
  • Brand: Esuntech
  • MODEL: EPF3917B-GO-09-3.4-R
  • Diameter: 39mmx17mm
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Product Description

39mmx17mm Piezo external-driver 3 pin  transducer  6V 12V 24V 3400hz 3917 alarm annunciator feedback piezo transducer & buzzer  high quality  alarm buzzer,alarm for household electrical appliances - Changzhou Esuntech Co Ltd.        



ModelEPF3917B-GO-09-3.4-R
Rated Voltage (VDC)9
Operating Voltage (VDC)3～28
*Rated Current (mA)≤9 
*Sound Output at 1 m (dB)≥95 
*Resonant Frequency (Hz) 3400±300
Operating Temperature (℃) -20 ～ +70
Storage Temperature (℃) -30 ～ +80
Weight (g) 14.5 
Housing Material Black PPO and Nylon 
RoHSYes 


self-oscillation test circuit:


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Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, magnetic buzzer, SMD buzzer Speaker: piezo tweeter, mylar speaker, loudspeaker, tweeter speaker, TV speaker, car speaker, multimedia speaker, woofer, sub-woofer, waterproof speaker etc Ultrasonic sensor: for car parking system or distance tester

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