Model : 130B40 | ICP® ELECTRET SURFACE MICROPHONE

Click for lead times
Lead Time for 1-10 is 4 Wks
Lead Time for 11-20 is 5 Wks
$ 950.00 USD
(Pricing valid in US only!)

Low-profile surface pressure microphone and preamp, prepolarized

  • Sensitivity: 8.5 mV/Pa
  • Inherent Noise: <32 dB(A) re 20 µPa
  • Dynamic Range: 150 dB re 20 µPa
English: SI:
Performance
Frequency Response Characteristic Pressure Pressure
Frequency Response (+/-1 dB) 100 to 3000 Hz 100 to 3000 Hz
Frequency Response (+/-3 dB) 20 to 10000 Hz 20 to 10000 Hz
Frequency Response (+/-6 dB) 20 to 20000 Hz 20 to 20000 Hz
Sensitivity (@ 250 Hz) 8.5 mV/Pa 8.5 mV/Pa
Sensitivity (+/-3 dB) (@ 250 Hz) -41.4 dB re 1 V/Pa -41.4 dB re 1 V/Pa
Inherent Noise <32 dB(A) re 20 µPa <32 dB(A) re 20 µPa
Dynamic Range (High) 150 dB re 20 µPa 150 dB re 20 µPa [1] [2]
Dynamic Range(3% Distortion Limit) >142 dB re 20 µPa >142 dB re 20 µPa
TEDS Compliant (Per IEEE 1451.4) Yes Yes
Environmental
Temperature Range (Operating) -40 to +176 °F -40 to +80 °C [3]
Influence of Axial Vibration (0.1g (1 m/s²)) 4.5 dB re 20 µPa 4.5 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 ≤50 Ohm ≤50 Ohm
Physical
Housing Material Stainless Steel Stainless Steel
Electrical Connector Integral Cable Integral Cable
Cable Type 030 Coaxial 030 Coaxial
Cable Length 5 ft 1.5 m
Cable Termination 10-32 Coaxial Plug 10-32 Coaxial Plug
Size - Diameter (Without fairing) 0.52 in 13.2 mm
Size - Diameter (With fairing) 1.62 in 41.0 mm
Size - Height 0.126 in 3.20 mm
Weight 0.3 oz 7 gm [1]
Weight (without cable) 0.03 oz 0.8 gm [1]
* All specifications are at room temperature unless otherwise specified
.


Specification Notes


[1] Typical.
[2] Max without clipping.
[1] Typical.
[3] Sensitivity can change with significant variations in temperature.
[1] Typical.
[4] See PCB Declaration of Conformance PS023 for details.


Accessories


Supplied
070A02 Scope input adaptor (10-32 jack to BNC plug) 1
55739-01 1
ACS-21 Calibration 130 Series microphone; microphone/preamplifier together 1
100-11180-10 2
54924-01 5
54925-01 5


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