启盛*方壳手机贴片蜂鸣器18*10.4-一体蜂鸣器

Model No

QSM-1806

QSM-1812

Rated Voltager

6V

12V

Operating Voltage

3～8V

6～15V

Max.Rated Current

40mA

40mA

Coil Resistance(DC)

60±9Ω

120±18Ω

Coil Impedance(AC)

100Ω

220Ω

Min.Sound Pressure Level

85dB/10cm

85dB/10cm

Resonant Frequency

2400Hz

2400Hz

Operating Temperature

-20℃~+70℃

-20℃~+70℃

Weight

3g

3g