Model Number
130A24
Preliminary ICP® ELECTRET ARRAY MICROPHONE
Revision: A
ECN #: 44113
Performance
ENGLISH
SI
Nominal Microphone Diameter
1/2"
1/2"
Frequency Response Characteristic(at 0° incidence)
Free-Field
Free-Field
Frequency Response(± 3 dB)
20 to 16,000 Hz
20 to 16,000 Hz
Phase Match(50 Hz to 100 Hz)
± 5 °
± 5 °
Phase Match
(100 Hz to 3 kHz)
± 3 °
± 3 °
Phase Match
(3 kHz to 5 kHz)
± 5 °
± 5 °
Phase Match
(5 kHz to 10 kHz)
± 10 °
± 10 °
Sensitivity(@ 250 Hz)
10 mV/Pa
10 mV/Pa
Sensitivity
(± 3 dB)(@ 250 Hz)
-40 dB re 1 V/Pa
-40 dB re 1 V/Pa
Inherent Noise(A Weighted)
<30 dB(A) re 20 µPa
<30 dB(A) re 20 µPa
Dynamic Range(High)
150 dB re 20 µPa
150 dB re 20 µPa
[2][1]
Dynamic Range
(3% Distortion Limit)
>143 dB re 20 µPa
>143 dB re 20 µPa
TEDS Compliant
Yes
Yes
[3]
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
[1]
Influence of Axial Vibration((1 m/s²))
60 dB re 20 µPa
60 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
<52 Ohm
<52 Ohm
Physical
Housing Material
Stainless Steel
Stainless Steel
Electrical Connector(Output)
BNC Jack
BNC Jack
Size (Diameter x Length)(overall)
.52 in x 2.75 in
13.2 mm x 69.9 mm
Weight
1.8 oz
51.1 gm
[1]
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.
NOTES:
[1]Typical.
[2]Max without clipping.
[3]TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4
[4]See PCB Declaration of Conformance PS023 for details.
SUPPLIED ACCESSORIES:
Model ACS-21 Calibration of Electret Microphone (1)
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: [email protected]
[4]
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.
Entered: AP
Engineer: DK
Sales: MV
Approved: BAM
Spec Number:
Date: 5/12/2015
Date: 5/12/2015
Date: 5/12/2015
Date: 5/12/2015
59448
