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TFM-71

Features: 
Low frequency
Low current drain
Small size
Characteristic Min Typical Max Notes
Type Piezo
Excitation External Driven Tone: Square Wave
Sound Pressure Level dB at 30cm 80.46 Measured 90 dB at 10cm
Frequency kHz 2.8 Rated frequency ± 0.5 kHz
Voltage V 9 peak to peak voltage of square wave
Peak voltage allowed V 25
Current mA 7
Input Capacitance nF 24 ± 30% measured at 120 Hz
Temperature ºC -20 70
Width mm 23 Case:PC/Black
Height mm 10.4
Weight g 3
Termination pin
Characteristic Response: 

Dimension Drawing: