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SMD Piezo Buzzer - APD-1109-1
 
Items   Units Specifications Conditions
1 Rated Voltage Vp-p 5 (square wave)
2 Operating Voltage Vp-p 1~25  
3 Rated Current mA(Max) 2
4 Sound Output dBA(Min) 73 At 5Vp-p , 4.1KHz / 10cm
5 Resonant Frequency Hz 4100  
6 Capacitance pF 12000±30% At 1KHz
7 Operating Temp. -40 ~ +80  
8 Storage Temp. -40 ~ +80  
9 Weight g 0.25  

SMD Piezo貼片式蜂鳴器