Model : 377C13 | Precision Condenser Microphone

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Lead Time for 1-10 is 5 Wks
Lead Time for 11-20 is 6 Wks
$ 815.00 USD
(Pricing valid in US only!)

1/2" pressure, prepolarized condenser microphone, 12.6 mV/Pa (+/-2 dB), 3.2 Hz to 20 kHz (+/-2 dB), 4Hz to 12.5 kHz (+/-1 dB)

  • Nominal Microphone Diameter: 1/2"
  • Frequency Response Characteristic: Pressure
  • Frequency Range: (±2dB)3.15 to 20000 Hz
  • Dynamic Range: 162 dB re 20 µPa

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English: SI:
Performance
Nominal Microphone Diameter 1/2" 1/2"
Frequency Response Characteristic Pressure Pressure
Open Circuit Sensitivity 12.6 mV/Pa 12.6 mV/Pa [2]
Open Circuit Sensitivity (±2 dB) -38.0 dB re 1 V/Pa -38.0 dB re 1 V/Pa [2]
Frequency Range (±2 dB) 3.15 to 20000 Hz 3.15 to 20000 Hz
Frequency Range (±1 dB) 4 to 12500 Hz 4 to 12500 Hz
Lower Limiting Frequency (-3 dB) 1.0 to 2.4 Hz 1.0 to 2.4 Hz
Resonant Frequency (90° Phase Shift) 19000 Hz 19000 Hz [1]
Inherent Noise 18 dB(A) re 20 µPa 18 dB(A) re 20 µPa [1]
Dynamic Range (3% Distortion Limit) 162 dB re 20 µPa 162 dB re 20 µPa [1]
Standards Designation (IEC 61094-4) WS2P WS2P
Environmental
Temperature Range (Operating) -40 to +248 °F -40 to +120 °C
Temperature Coefficient of Sensitivity (+14 to +122°F (-10 to +50°C)) 0.004 dB/°F 0.008 dB/°C [1] [2]
Static Pressure Coefficient -0.006 dB/kPa -0.006 dB/kPa [1] [2]
Humidity Coefficient of Sensitivity (0 to 100%, non-condensing) ±0.001 dB/%RH ±0.001 dB/%RH [2]
Influence of Axial Vibration (0.1g (1 m/s²)) 66 dB re 20 µPa 66 dB re 20 µPa [1]
Electrical
Capacitance (Polarized) 14 pF 14 pF [1]
Polarization Voltage 0 V 0 V [3]
Physical
Housing Material Stainless Alloy Stainless Alloy
Venting Rear Rear
Mounting Thread 0.4606 - 60 UNS 11.7 mm - 60 UNS
Mounting Thread 0.5 - 60 UNS 12.7 mm - 60 UNS
Size - Diameter (with grid) 0.52 in 13.2 mm
Size - Diameter (without grid) 0.5 in 12.7 mm
Size - Height (with grid) 0.48 in 12.3 mm
Size - Height (without grid) 0.46 in 11.8 mm
Weight 0.23 oz 6.5 gm [1]
* All specifications are at room temperature unless otherwise specified
.


Specification Notes


[1] Typical.
[2] re 250 Hz
[1] Typical.
[2] re 250 Hz
[1] Typical.
[3] Prepolarized
[1] Typical.
[4] See PCB Declaration of Conformance PS167 for details.


Accessories


Supplied
ACS-20 Calibration of precision condenser microphones 1