|     Nominal Microphone Diameter | 
1/2" | 
1/2" | 
  | 
|     Frequency Response Characteristic | 
Free-Field | 
Free-Field | 
  | 
|     Sensitivity | 
12.6 mV/Pa | 
12.6 mV/Pa | 
[3]  | 
|     Sensitivity (±2 dB) | 
-38 dB re 1 V/Pa | 
-38 dB re 1 V/Pa | 
[3]  | 
|     Frequency Range (±1 dB) | 
5 to 16000 Hz | 
5 to 16000 Hz | 
  | 
|     Frequency Range (±2 dB) | 
3.15 to 31500 Hz | 
3.15 to 31500 Hz | 
  | 
|     Frequency Range (±3 dB) | 
3.15 to 40000 Hz | 
3.15 to 40000 Hz | 
  | 
|     Lower Limiting Frequency (3 dB) | 
1.0 to 2.4 Hz | 
1.0 to 2.4 Hz | 
  | 
|     Inherent Noise | 
24 dB re 20 µPa | 
24 dB re 20 µPa | 
  | 
|     Inherent Noise | 
21 dB(A) re 20 µPa | 
21 dB(A) re 20 µPa | 
[2]  | 
|     Dynamic Range | 
>146 dB re 20 µPa | 
>146 dB re 20 µPa | 
  | 
|     TEDS Compliant | 
Yes | 
Yes | 
[1]  | 
|     Temperature Range (Operating) | 
-40 to +176 °F | 
-40 to +80 °C | 
  | 
|     Temperature Coefficient of Sensitivity | 
0.003 dB/°F | 
0.006 dB/°C | 
[3][2]  | 
|     Static Pressure Coefficient | 
-.007 dB/kPa | 
-.007 dB/kPa | 
[3][2]  | 
|     Humidity Coefficient of Sensitivity | 
0.002 dB/%RH | 
0.002 dB/%RH | 
[3][2]  | 
|     Influence of Axial Vibration | 
66 dB re 20 µPa | 
66 dB re 20 µPa | 
[2]  | 
|     Polarization Voltage | 
0 V | 
0 V | 
[4]  | 
|     Excitation Voltage | 
20 to 30 VDC | 
20 to 30 VDC | 
  | 
|     Constant Current Excitation | 
2 to 20 mA | 
2 to 20 mA | 
  | 
|     Output Bias Voltage | 
10 to 14 VDC | 
10 to 14 VDC | 
  | 
|     Maximum Output Voltage | 
±7 Vpk | 
±7 Vpk | 
  | 
|     Output Impedance | 
<50 Ohm | 
<50 Ohm | 
  | 
|     Housing Material | 
Stainless Alloy | 
Stainless Alloy | 
  | 
|     Venting | 
Rear | 
Rear | 
[5]  | 
|     Electrical Connector | 
BNC Jack | 
BNC Jack | 
  | 
|     Mounting Thread (Preamplifier) | 
0.5 - 60 UNS | 
0.5 - 60 UNS | 
  | 
|     Size - Diameter (with grid) | 
0.52 in | 
13.2 mm | 
  | 
|     Size - Diameter | 
0.50 in | 
12.7  | 
  | 
|     Size - Height (with grid) | 
3.47 in | 
88.3 mm | 
  | 
|     Size - Height (without grid) | 
3.46 in | 
87.8 mm | 
  | 
|     Weight | 
1.59 oz | 
45 gm | 
[2]  |