广州蜂鸣器；广州蜂鸣器厂；广州蜂鸣器厂家；广州蜂鸣器生产厂家

Type

Unit          

BL-PBZ0905CRA01B

BL-PBZ0905CRA03B

BL-PBZ0905CRA05B

Rated Voltage

V

1.5

3.5

5

Operating Voltage

V

1~3

2~4

4~6

Rated Current(max)

mA

80

60

60

 Sound Output at 10cm 

dB

85

85

85

Rated  Frequency

Hz

2731

Coil Resistance

Ω

5.5±1

25±1

40±4

Operating Temperature

℃

-20~+70

Storage Temperature

℃

-30~+80

Housing material

               NORYL

weight

g

1