The CEM-NF9750-1JAA503NR Microphone from Challenge Electronics has a sensitivity of -44 (±3) over 50-20000 (freq. range). Nominal Operating voltage is 2.0v (1min. - 10max.). Termination is Solder Points.
技术参数
| 规格项 | 参数值 |
|---|---|
| 信噪比 | 50 dB |
| 实际尺寸 | 0.3819 inch (9.7 mm) |
| 频率响应 | 100 to 10000 Hz |
| 工作温度 | -4 to 140 F (-20 to 60 C) |
| 电压 | 1.0 to 10.0 volts |
| 灵敏度 | 2 mV/Pa (13757 mV/psi) |
| 极化方式 | Prepolarized Electret |
| 厚度 / 高度 | 0.2638 inch (6.7 mm) |
| 应用 | Active Noise Cancellation |
| 方向性 | Other; Noise Canceling |
| 产品类别 | Audio Microphones |
