Small Size
Low Frequency (480Hz)
Wide Bandwidth
Characteristic Minimum Rated Maximum Notes
Type of Magnet NdFeB
Type of Frame Metal
Type of Diaphragm PET
Type Magnetic
Sound Pressure Level dB at 30cm 88 measured at 0.3 m (At 1000,1200,1500,2000Hz Average)
Power W 1.5 2 Rated Power operating continuously for 100 hours at 3.5V. Max power operating 1 min on & 2 min off, cycling 10 times. V=4V
Frequency kHz 0.48 20 ±20% at 3.5V and V=1V
Available Input Impedance Ω 8 ±15% at 2kHz
Temperature ºC -25 55
Width mm 28 28
Height mm 6
Weight g 7.2
Mounting Chassis Mount
Termination lead wire
Buzz / Rattle None @ 0.3m with sin wave from 100Hz to 2KHz input/rated noise power
Characteristic Response: 

Dimension Drawing: 

Test Circuit