1/2" pressure, prepolarized condenser microphone, 12.6 mV/Pa (+/-2 dB), 3.2 Hz to 20 kHz (+/-2 dB), 4Hz to 12.5 kHz (+/-1 dB)
- Nominal Microphone Diameter: 1/2"
- Frequency Response Characteristic: Pressure
- Frequency Range: (±2dB) 3.15 to 20000 Hz
- Dynamic Range: 162 dB re 20 µPa
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| | English: | SI: | |
|---|
| Performance |
| Nominal Microphone Diameter | 1/2" | 1/2" | |
| Frequency Response Characteristic | Pressure | Pressure | |
| Open Circuit Sensitivity | 12.6 mV/Pa | 12.6 mV/Pa | [2] |
| Open Circuit Sensitivity (±2 dB) | -38.0 dB re 1 V/Pa | -38.0 dB re 1 V/Pa | [2] |
| Frequency Range (±2 dB) | 3.15 to 20000 Hz | 3.15 to 20000 Hz | |
| Frequency Range (±1 dB) | 4 to 12500 Hz | 4 to 12500 Hz | |
| Lower Limiting Frequency (-3 dB) | 1.0 to 2.4 Hz | 1.0 to 2.4 Hz | |
| Resonant Frequency (90° Phase Shift) | 19000 Hz | 19000 Hz | [1] |
| Inherent Noise | 18 dB(A) re 20 µPa | 18 dB(A) re 20 µPa | [1] |
| Dynamic Range (3% Distortion Limit) | 162 dB re 20 µPa | 162 dB re 20 µPa | [1] |
| Standards Designation (IEC 61094-4) | WS2P | WS2P | |
| Environmental |
| Temperature Range (Operating) | -40 to +248 °F | -40 to +120 °C | |
| Temperature Coefficient of Sensitivity (+14 to +122°F (-10 to +50°C)) | 0.004 dB/°F | 0.008 dB/°C | [1][2] |
| Static Pressure Coefficient | -0.006 dB/kPa | -0.006 dB/kPa | [1][2] |
| Humidity Coefficient of Sensitivity (0 to 100%, non-condensing) | ±0.001 dB/%RH | ±0.001 dB/%RH | [2] |
| Influence of Axial Vibration (0.1g (1 m/s²)) | 66 dB re 20 µPa | 66 dB re 20 µPa | [1] |
| Electrical |
| Capacitance (Polarized) | 14 pF | 14 pF | [1] |
| Polarization Voltage | 0 V | 0 V | [3] |
| Physical |
| Housing Material | Stainless Alloy | Stainless Alloy | |
| Venting | Rear | Rear | |
| Mounting Thread | 0.4606 - 60 UNS | 11.7 mm - 60 UNS | |
| Mounting Thread | 0.5 - 60 UNS | 12.7 mm - 60 UNS | |
| Size - Diameter (with grid) | 0.52 in | 13.2 mm | |
| Size - Diameter (without grid) | 0.5 in | 12.7 mm | |
| Size - Height (with grid) | 0.48 in | 12.3 mm | |
| Size - Height (without grid) | 0.46 in | 11.8 mm | |
| Weight | 0.23 oz | 6.5 gm | [1] |
All specifications are at room temperature unless otherwise specified.