Model No

Rated Voltager

1.5V

1.5V

Operating Voltage

1～2V

1～2V

Max.Rated Current

30mA

10mA

Coil Resistance(DC)

16±4Ω

42±6Ω

Coil Impedance(AC)

40Ω

120Ω

Min.Sound Pressure Level

85dB/10cm

80dB/10cm

Resonant Frequency

2048Hz

2048Hz

Operating Temperature

-20℃~+70℃

-20℃~+70℃

Weight

2g

2g