icp® microphone with integral preamplifier, bnc jack connector

ICP® Electret Array Microphone

Model 130E20

  • CE
  • IP

ICP® microphone with integral preamplifier, BNC jack connector

  • Nominal Microphone Diameter: 1/4"
  • Sensitivity: 45 mV/Pa

Specification Notes


[1] ± 3° from 100 Hz to 3 kHz typical
[2] TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4
[3] Typical.

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 10000 Hz 20 to 10000 Hz
Frequency Response (±5 dB) 20 to 20000 Hz 20 to 20000 Hz
Phase Match (100 Hz to 5 kHz) ±5 ° ±5 ° [1]
Sensitivity (@ 250 Hz) 45 mV/Pa 45 mV/Pa
Sensitivity (±3 dB) (@ 250 Hz) -26.9 dB re 1 V/Pa -26.9 dB re 1 V/Pa
Inherent Noise (A Weighted) <30 dB <30 dB
Dynamic Range (3% Distortion Limit) >122 dB >122 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 [3]
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 5.5 to 14 VDC 5.5 to 14 VDC
Output Impedance <150 Ohm <150 Ohm
Physical
Housing Material Stainless Steel Stainless Steel
Electrical Connector (Output) BNC Jack BNC Jack
Size - Diameter (overall) 0.5 in 12.7 mm
Size - Length (overall) 2.62 in 66.6 mm
Size - Diameter (head) 0.28 in 7 mm
Size - Length (head) 1.10 in 28 mm
Weight 0.91 oz 25.7 gm [3]

* All specifications are at room temperature unless otherwise specified.

Accessories


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

Optional Versions


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