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TFM-69

Features: 
Low frequency
Low current drain
Small size
Characteristic Min Typical Max Notes
Type Piezo
Excitation External Driven
Sound Pressure Level dB at 30cm 80.46 Measured 90 dB at 10cm
Frequency kHz 2.7 Rated frequency ± 0.5 kHz
Voltage V 10 peak to peak voltage of square wave
Peak voltage allowed V 25
Current mA 9
Input Capacitance nF 32 ± 30% measured at 120 Hz
Temperature ºC -20 70
Width mm 19 Case:ABS/Black
Height mm 10.5
Weight g 1.8
Termination pin
Characteristic Response: 

Dimension Drawing: