
Model No | QSR-4210B |
Rated Voltager | 12VDC |
Max.Allowable Voltage | 3-24VDC |
Max.Rated Current | 15mA at 12VDC |
Min.Sound Pressure Level | 85dB at 12VDC/30cm |
Resonant Frequency | 2.8±0.5KHz |
Operating Temperature | -20℃~+60℃ |
Weight | 10 g |

公司网站;http://www.qisheng-elec.com