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] |