| Performance |
| Nominal Microphone Diameter |
1/4" |
1/4" |
|
| Frequency Response Characteristic (at 0° incidence) |
Free-Field |
Free-Field |
|
| Frequency Response (±2 dB) |
20 to 20000 Hz |
20 to 20000 Hz |
|
| Phase Match (50 Hz to 100 Hz) |
±5 ° |
±5 ° |
|
| Phase Match (100 Hz to 3 kHz) |
±3 ° |
±3 ° |
|
| Phase Match (3 kHz to 5 kHz) |
±5 ° |
±5 ° |
|
| Phase Match (5 kHz to 10 kHz) |
±10 ° |
±10 ° |
|
| Sensitivity (@ 250 Hz) |
14 mV/Pa |
14 mV/Pa |
|
| Sensitivity (±3 dB) (@ 250 Hz) |
-37.1 dB re 1 V/Pa |
-37.1 dB re 1 V/Pa |
|
| Inherent Noise (A Weighted) |
<30 dB(A) re 20 µPa |
<30 dB(A) re 20 µPa |
|
| Dynamic Range (High) |
150 |
150 |
[1]
[3]
|
| Dynamic Range (3% Distortion Limit) |
>143 dB |
>143 dB |
|
| TEDS Compliant |
Yes |
Yes |
[2]
|
| Environmental |
| Temperature Range (Operating) |
+14 to +122 °F |
-10 to +50 °C |
|
| Temperature Effect on Output (-10 to +50 °C) |
<0.7 dB |
<0.7 dB |
[1]
|
| Influence of Axial Vibration ((1 m/s²)) |
60 dB re 20 µPa |
60 dB re 20 µPa |
[1]
|
| Electrical |
| Excitation Voltage |
18 to 30 VDC |
18 to 30 VDC |
|
| Constant Current Excitation |
2 to 20 mA |
2 to 20 mA |
|
| Output Bias Voltage |
9 to 14 VDC |
9 to 14 VDC |
|
| Output Impedance |
<52 Ohm |
<52 Ohm |
|
| Physical |
| Housing Material |
Stainless Steel |
Stainless Steel |
|
| Electrical Connector (Output) |
SMB coaxial socket |
SMB coaxial socket |
|
| Size - Diameter (overall) |
0.28 in |
7.0 mm |
|
| Size - Length (overall) |
2.33 in |
59.1 mm |
|
| Weight |
.26 oz |
7.4 gm |
[1]
|