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External Drive Self Drive Element SMD

Piezo Buzzer : AZ-4228E-W

 

piezo transducerpiezo buzzer

 

Items   Units Specifications Conditions
1 Rated Voltage Vp-p 12 Square Wave
2 Operating Voltage Vp-p 1-30  
3 Rated Current (Max) mA 9  
4 Min Sound Output dB 90 at 2.8KHz / 30cm
5 Resonant Frequency Hz 2800±500  
6 Operating Temp. ℃ -20 ~ +60  
7 Storage Temp. ℃ -30 ~ +80  
8 Capacitance at 120 Hz pF 35000 ± 30%  
9 Weight g 10  

Data sheet

Introduction of Piezo Buzzer