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TFM-57D

Characteristic Min Typical Max Notes
Type Piezo
Excitation External Driven Tone: Continuous
Sound Pressure Level dB at 30cm 80.5 Measured 90 dB at 4.0kHz & 12V-p-p Square Wave & 10cm
Frequency kHz 3.7 4 4.3 Rated frequency ±0.3
Voltage V 12 25 p-p Square Wave
Current mA 7 Square Wave 4.0kHz ; 12V p-p
Temperature ºC -20 70
Width mm 22
Height mm 7.5
Termination pin Pin separation: 12.50mm
Characteristic Response: 

Dimension Drawing: