Products

377c10, 0.25 inch microphone with a 426a07 short preamplifier, and system calibration with teds

ICP MICROPHONE SYSTEM

Model 376C10

Retrieving Price...

(Pricing valid only in the U.S.)

Units in Stock Lead Times
More on the way Call for Lead Time
  • CE
  • IP

377C10, 0.25 inch microphone with a 426A07 short preamplifier, and system calibration with TEDS

  • Nominal Microphone Diameter: 1/4"
  • Frequency Response Characteristic: Pressure
  • Frequency Range: (±2dB)5 to 70000 Hz (5 to 70000 Hz)
  • Dynamic Range: 173 dB re 20 µPa

Specification Notes


[1] Typical.
[2] TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4
[3] re 250 Hz
[4] A-Weighted inherent noise is specified from 20 Hz - 20 kHz.
[1] Typical.
[3] re 250 Hz
[5] Prepolarized
[1] Typical.
[6] Venting through Preamp.
[7] See PCB Declaration of Conformance PS167 and PS076 for details.

English: SI:
Performance
Nominal Microphone Diameter 1/4" 1/4"
Frequency Response Characteristic Pressure Pressure
Sensitivity (±3 dB) -60 dB re 1 V/Pa -60 dB re 1 V/Pa [3]
Sensitivity 1.0 mV/Pa 1.0 mV/Pa [3]
Frequency Range (±2 dB) 5 to 70000 Hz 5 to 70000 Hz
Lower Limiting Frequency (-3 dB) 0.75 to 4.0 Hz 0.75 to 4.0 Hz
Inherent Noise 50 dB(A) re 20 µPa 50 dB(A) re 20 µPa [1] [4]
Dynamic Range (3% Distortion Limit) 173 dB re 20 µPa 173 dB re 20 µPa [1]
TEDS Compliant Yes Yes [2]
Environmental
Temperature Range (Operating) -40 to +158 °F -40 to +70 °C
Temperature Coefficient of Sensitivity (+14 to +158°F (-10 to +70°C)) 0.004 dB/°F 0.007 dB/°C [1] [3]
Static Pressure Coefficient -0.003 dB/kPa -0.003 dB/kPa [1] [3]
Humidity Coefficient of Sensitivity (0 to 100%, non-condensing) ±0.0014 dB/%RH ±0.0014 dB/%RH [3]
Influence of Axial Vibration (0.1g (1 m/s²)) 66 dB re 20 µPa 66 dB re 20 µPa [1]
Electrical
Polarization Voltage 0 V 0 V [5]
Excitation Voltage 20 to 32 VDC 20 to 32 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Bias Voltage 10 to 14 VDC 10 to 14 VDC
Maximum Output Voltage ±8 Vpk ±8 Vpk
Output Impedance <50 Ohm <50 Ohm
Physical
Housing Material Stainless Alloy Stainless Alloy
Venting Rear Rear [6]
Electrical Connector 10-32 Jack 10-32 Jack
Mounting Thread (Grid) 0.25 - 60 UNS 0.25 - 60 UNS
Size - Diameter (with grid) 0.28 in 7.1 mm
Size - Diameter (without grid) 0.25 in 6.35
Size - Height (with grid) 1.51 in 38.3 mm
Size - Height (without grid) 1.46 in 37.1 mm
Weight 0.19 oz 5.4 gm [1]

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
ACS-63 Calibration for microphone/preamplifier with TEDS programming 1

Product Videos


Build Out Your Measurement Chain


079A15
Model: 079A15

Microphone stand (with boom attachment &...

$80.00 USD

(Pricing valid only in the U.S.)

079A18
Model: 079A18

Clamp-on flexible extension arm

$150.00 USD

(Pricing valid only in the U.S.)

079B10
Model: 079B10

Microphone holder (for 1/4-inch micropho...

$50.00 USD

(Pricing valid only in the U.S.)

079C20
Model: 079C20

Nose cone (for 1/4 inch microphone)

$350.00 USD

(Pricing valid only in the U.S.)