Rated Voltage 额定电压

v

1.5

3.6

5

12

Operating Voltage 操作电压

v

1~2

2.5~4.5

4~7

8-14

Sound output at 10cm 输出声压

dB

80

80

85

85

Rated Current(max) 额定电流

mA

30

Rate Frequency 额定频率

Hz

2400±300

Coil Resistance 线圈电阻

℃

-20~+60

Operating temperature操作温度

℃

-30~+70

Storage Temperature 存储温度

MPPO

Housing material 外壳材料

g

0.7