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TFM-51A

Features: 
High output
Low current drain
Light and compact
Characteristic Min Typical Max Notes
Type Piezo
Excitation External Driven Tone: Square Wave
Sound Pressure Level dB at 30cm 70.46 Measured 80 dB at 10cm
Frequency kHz 4.1 Rated frequency ± 0.5 kHz
Voltage V 9 peak to peak voltage of square wave
Peak voltage allowed V 30
Current mA 3
Input Capacitance nF 12 ± 30% measured at 120 Hz
Temperature ºC -20 70
Width mm 22 Case:PA66/Black
Height mm 8.1
Weight g 2.4
Termination pin
Characteristic Response: 

Dimension Drawing: