A. SCOPE 
     This specification applies piezo buzzer,
B. SPECIFICATION 

No.ItemUnitSpecificationCondition
1Oscillation FrequencyHz4000±5004400±500square wave
2Operating VoltageVdc3 ~78 ~155 ~12
3Rated    VoltageVdc5129
4Current    ConsumptionmAMAX. 5MAX. 12MAX. 8at    Rated Voltage
5Sound Pressure LeveldBMIN. 80MIN. 85MIN. 85at 10cm at    Rated Voltage
6Housing Material
PPO( Black )

C. APPEARANCE DRAWING

Unit :mm  Tol: ±0.5