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  • HCM0903B HCM0905B  Sound hole at side buzzer
HCM0903B HCM0905B  Sound hole at side buzzer

HCM0903B HCM0905B Sound hole at side buzzer

  • Product description: HCM0903B HCM0905B Sound hole at side buzzer ,magnetic buzzer,used for washing machine, microwave oven, refrigerator and other household appliances.
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HCM0903B HCM0905B  Sound hole at side buzzer 

Transducer Buzzer Datasheet:

Pin termina  Type
External  Driven Magnetic Transducer Buzzer (Without oscillator circuit)
Dia 9.6 x  5mm Worked with 1.5~5V p-p 2731 Hz ,Output 85dB at 10cm


Type

HCM0901B

HCM0903B

HCM0905B

Rated Voltage        (V)

1.5

3.5

5

Operating  Voltage  (V)

1~2

2~4

4~6

△Rated Current     (MA)

≤80

≤60

≤60

Coil  Resistance   (Ω)

5.5±1.0

25 ±3

45 ±4

△Sound Output at10cm(dB)

≥85

≥85

≥85

Resonant Frequency  (Hz)

2731

2731

2731

Operating Temperature  (C)

-20~+70

-20~+70

-20~+70

Storage  Temperature  (C)

-30~+85

-30~+85

-30~+85

Weight                (g)

1.0

1.0

1.0


Value applying rated voltage (2731Hz,1/2duty,square wave)


DIMENSIONS     Unit:mm     Tolerance:±0.5