ICP® array microphone and preamplifier combination with enhanced frequency and dynamic range response, SMB Connector
- Nominal Microphone Diameter: 1/4"
- Sensitivity: 14 mV/Pa
- Inherent Noise: <30 dB(A) re 20 µPa
RELATED PRODUCTS
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English: |
SI: |
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| Performance |
| Nominal Microphone Diameter |
1/4" |
1/4" |
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| Frequency Response Characteristic (at 0° incidence) |
Free-Field |
Free-Field |
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| Frequency Response (±2 dB) |
20 to 20000 Hz |
20 to 20000 Hz |
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| Phase Match (50 Hz to 100 Hz) |
±5 ° |
±5 ° |
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| Phase Match (100 Hz to 3 kHz) |
±3 ° |
±3 ° |
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| Phase Match (3 kHz to 5 kHz) |
±5 ° |
±5 ° |
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| Phase Match (5 kHz to 10 kHz) |
±10 ° |
±10 ° |
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| Sensitivity (@ 250 Hz) |
14 mV/Pa |
14 mV/Pa |
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| Sensitivity (±3 dB) (@ 250 Hz) |
-37.1 dB re 1 V/Pa |
-37.1 dB re 1 V/Pa |
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| Inherent Noise (A Weighted) |
<30 dB(A) re 20 µPa |
<30 dB(A) re 20 µPa |
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| Dynamic Range (High) |
150 |
150 |
[1]
[3]
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| Dynamic Range (3% Distortion Limit) |
>143 dB |
>143 dB |
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| TEDS Compliant |
Yes |
Yes |
[2]
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| Environmental |
| Temperature Range (Operating) |
+14 to +122 °F |
-10 to +50 °C |
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| Temperature Effect on Output (-10 to +50 °C) |
<0.7 dB |
<0.7 dB |
[1]
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| Influence of Axial Vibration ((1 m/s²)) |
60 dB re 20 µPa |
60 dB re 20 µPa |
[1]
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| Electrical |
| Excitation Voltage |
18 to 30 VDC |
18 to 30 VDC |
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| Constant Current Excitation |
2 to 20 mA |
2 to 20 mA |
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| Output Bias Voltage |
9 to 14 VDC |
9 to 14 VDC |
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| Output Impedance |
<52 Ohm |
<52 Ohm |
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| Physical |
| Housing Material |
Stainless Steel |
Stainless Steel |
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| Electrical Connector (Output) |
SMB coaxial socket |
SMB coaxial socket |
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| Size - Diameter (overall) |
0.28 in |
7.0 mm |
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| Size - Length (overall) |
2.33 in |
59.1 mm |
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| Weight |
.26 oz |
7.4 gm |
[1]
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* All specifications are at room temperature unless otherwise specified
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Specification Notes
[1] Typical.
[2] TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4
[3] Max without clipping.
[1] Typical.
[4] See PCB Declaration of Conformance PS023 for details.
Accessories
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| Supplied |
| ACS-21 |
Calibration 130 Series microphone; microphone/preamplifier together |
1 |
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