Model : 130A23 | ICP® Electret Array Microphone

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$ 360.00 USD
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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

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English: SI:
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]
* All specifications are at room temperature unless otherwise specified
.


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


Supplied
ACS-21 Calibration 130 Series microphone; microphone/preamplifier together 1


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