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- 产品品牌：启盛
- 产品型号：QST-4010
本公司经营三脚蜂鸣器，质量保证，欢迎咨询洽谈。CHANGZHOU QISHENG ELECTRONICS COMPONET FACTORYQST-4010 SERIESDIMEMSIONS Unit:mm Tolerance:±0.5SPECIFICATIONS
| Model No | QST-4010 |
| Rated Voltager | 9VDC |
| Max.Allowable Voltage | 6-15VDC |
| Max.Rated Current | 6mA at 9VDC |
| Min.Sound Pressure Level | 90dB at 9VDC/30cm |
| Resonant Frequency | 3.2±0.5KHz |
| Operating Temperature | -20℃~+80℃ |
| Weight | 13g |
