Model Number
376C01
ICP MICROPHONE SYSTEM
Revision: NR
ECN #: 49510
[7]
Performance
ENGLISH
SI
Nominal Microphone Diameter
1/4"
1/4"
Frequency Response Characteristic(at 0° incidence)
Free-Field
Free-Field
Sensitivity
2.0 mV/Pa
2.0 mV/Pa
[3]
Sensitivity
(± 3 dB)
-54 dB re 1 V/Pa
-54 dB re 1 V/Pa
[3]
Frequency Range(+2 / -3 dB)
4 to 100,000 Hz
4 to 100,000 Hz
Frequency Range
(± 2 dB)
5 to 80,000 Hz
5 to 80,000 Hz
Frequency Range
(± 1 dB)
7 to 12,500 Hz
7 to 12,500 Hz
Lower Limiting Frequency(-3 dB)
0.75 to 4.0 Hz
0.75 to 4.0 Hz
Inherent Noise
42 dB(A) re 20 µPa 42 dB(A) re 20 µPa [4][2]
Dynamic Range(3% Distortion Limit)
165 dB re 20 µPa
165 dB re 20 µPa
[2]
TEDS Compliant
Yes
Yes
[5]
Environmental
Temperature Range(Operating)
-40 to +158 °F
-40 to +70 °C
Temperature Coefficient of Sensi14 to +158°F (-10 to +70°C))
0.003 dB/°F
0.006 dB/°C
[2][3]
Static Pressure Coefficient
-0.009 dB/kPa
-0.009 dB/kPa
[2][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))
60 dB re 20 µPa
60 dB re 20 µPa
[2]
Electrical
Polarization Voltage
0 V
0 V
[1]
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 x Height)(with grid)
0.28 in x 1.51 in
7.1 mm x 38.3 mm
Size (Diameter x Height)
(without grid)
0.25 x 1.46 in
6.35 x 37.1 mm
Weight
0.19 oz
5.4 gm
[2]
All specifications are at room temperature unless otherwise specified.
In the interest of constant product improvement, we reserve the right to change specifications without notice.
ICP
®
is a registered trademark of PCB Group, Inc.
OPTIONAL VERSIONS
Optional versions have identical specifications and accessories as listed for the standard model
except where noted below. More than one option may be used.
NOTES:
[1] Prepolarized
[2] Typical.
[3] re 250 Hz
[4] A-Weighted inherent noise is specified from 20 Hz - 20 kHz.
[5] TEDS Capable Digital Communication, compliant with IEEE 1451.4
[6] Venting through Preamp.
[7] See PCB Declaration of Conformance PS167 and PS076 for details.
SUPPLIED ACCESSORIES:
Model ACS-63 Calibration (with TEDS) of Precision Condenser Microphones and Preamplifiers
together (mated pair). (1)
Entered: LK
Engineer: MJN
Sales: MV
Approved: NJF
Spec Number:
Date: 5/14/2019
Date: 5/14/2019
Date: 5/14/2019
Date: 5/14/2019
71514
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: [email protected]
