HC12-105

 Type

 HC12-105A

  HC12-105B

 Rated Voltage        (V)

  1.5

  1.5

 Operating  Voltage  (V)

  1~2

  1~2

Rated Current     (MA)

  < 30

< 10

 Coil  Resistance   (ohm)

  16 ± 2

  42 ± 6

Coil Impedance   (ohm)

    40 

  140

Sound Output at 10cm (dB)

> 75

  > 70

Resonant Frequency  (Hz)  

  2048

  2048

 Operating Temperature  (C) 

  -25~+80

  -25~+80

Storage  Temperature  (C)

  -30~+85

    -30~+85

Weight                (g)

  2

  2

 
 Value applying rated voltage (2048Hz,1/2duty,square wave)

Value applying(2048Hz,sine ware, measuring current 60 uA)