Microphones WS-4020M/4020M-B
- Microphones WS-4020M/4020M-B
- E-mail:jones_wu@buzzer-china.com
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Detailed Product Description
Product Category: MICROPHONES CURVE
Picture:
Frequency Response Curve
Specification
| Type 类型 | Unit | WS4020M/4020M-B | |
| Sensitivity 灵敏度 | dB | －47±4dB(0dB=1V/Pa,1KHz) | |
| Impedance 阻抗 | Ω | 2.2kΩ±30% | |
| Directivity 指向特性 |
| Omni-directional 全向性的 | |
| Frequency 频率 | HZ | 20-16,000Hz | |
| Max operation voltage最大操作电压 | V | 10V | |
| Standard operation voltage 标准操作电压 | V | 2V | |
| Current consumption 消耗电流 | MA | Max 0.5mA | |
| Sensitivity reduction 灵敏度降低 | dB | Winthin-3dB at 1.5V | |
| S /N ratio 信噪比 |
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