EFM-236ML

Features: 
High output
Low current drain
Wide voltage range
Characteristic Min Typical Max Notes
Type Piezo
Excitation Internal Driven Tone: Pulse Slow
Sound Pressure Level dB at 30cm 100 Measured 100 dB at 30cm
Frequency kHz 2.9 Rated frequency ± 0.5 kHz
Voltage V 3 12 20 DC voltage
Current mA 15
Temperature ºC -20 70
Width mm 41.8 Case:ABS/Black
Height mm 16
Weight g 15
Termination lead wire
Characteristic Response: 

Dimension Drawing: