Type

 HC12-04A

HC12-04B

Rated Voltage        (V)

  1.5

  1.5

Operating  Voltage  (V)

  1~2

  1~2

Rated Current     (MA)

  <  70

 < 70

Coil  Resistance   (ohm)

  6.5 ± 1.0

  6.5 ± 1.0

Coil Impedance   (ohm)

16

  22

Sound Output at 10cm (dB)

>  80

>  85

Resonant Frequency  (Hz)  

  2048

  2731

Operating Temperature  (C) 

  -25~+70

  -25~+70

Storage  Temperature  (C)

  -30~+80

    -30~+80

 Weight                (g)

  2

  2