Resonant Frequency 

25±5 KHz

Rated Voltage 

3V

Operating Voltage

1~30V

Max, Current Consumption at Rated Voltage

2.0mA

Capacitance at 1000Hz

118000土30%

Min, Sound Output at 10cm at Rated Voltage

90dB

Operating Temperature

-20~+70℃

Storage Temperature

-30~+80℃

Housing Material

ABS(Black)

Environmental Protection Regulation

RoHS