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EFM-250NL

Features: 
SMT inside
Small size
Sealed type for wave soldering and washable request
Low current consumption
Characteristic Min Typical Max Notes
Type Piezo
Excitation Internal Driven Tone: Continuous
Sound Pressure Level dB at 30cm 75.46 Measured 85 dB at 10cm
Frequency kHz 4 Rated frequency ± 0.5 kHz
Voltage V 6 12 16 DC voltage
Current mA 8
Temperature ºC -20 60
Width mm 13.9 Case:PC/Black
Height mm 7.7
Weight g 1
Termination lead wire
Characteristic Response: 

Dimension Drawing: