電磁式蜂鳴器 HC12-04B

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 at10cm(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