4966-A-041 10 – 32 UNF接头的½英寸预极化自由场传声器
专用于有限空间的测量，或用于构建低本底噪声的阵列
使用场景
适用于有限空间中的测量，例如舱内测量
因为它的尺寸较小
技术参数| 型号 | 4966-A-041 |
| Capacitance | 14 pF |
Diameter | ½" |
Dyn. range | 16.5 – 134 dB |
Freq. range | 12.5 – 20000 Hz |
Inherent noise | 16.5 dB A |
Lower limiting frequency -3dB | 3 Hz |
Optimised | Free field |
Polarization | Prepolarized |
Polarization voltages | 0 V |
| Sensitivity | 48.4 mV/Pa |
Pressure coefficient | -0.01 dB/kPa |
| Temperature range | -20 – 65 ℃ |
| Temperature coefficient | 0.003 dB/ºC |
Venting | Rear |
| Weight | gram |
| Sound field | Free-field |
Input type | CCLD IEPE |
| Microphone type | Free field |
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