Model Number
130A 25
ICP® ELECTRET ARRAY MICROPHONE
Revision: NR
ECN #: 50628
P erfo rm an ce
EN G L ISH
SI
Nominal Microphone Diameter
1/4"
1/4"
Frequency Response Characteristic(at 0°
incidence)
Free-Field
Free-Field
Frequency Response(± 2 dB)
20 to 10,000 Hz
20 to 10,000 Hz
Frequency Response
(± 3 dB)
10 to 16,000 Hz
10 to 16,000 Hz
Frequency Response
(± 4 dB)
10 to 20,000 Hz
10 to 20,000 Hz
Phase Match(100 Hz to 3 kHz)
± 3 °
± 3 °
[1]
Phase Match
(50 Hz to 5 kHz)
± 5 °
± 5 °
[1]
Phase Match
(5 kHz to 10 kHz)
± 10 °
± 10 °
[1]
Sensitivity
45 mV/Pa
45 mV/Pa
Sensitivity
(+/- 3)(@ 250 Hz)
-26.9 dB re 1 V/Pa
-26.9 dB re 1 V/Pa
Inherent Noise(Linear)
29 dB re 20 µPa
29 dB re 20 µPa
[1]
Inherent Noise
(A Weighted)
< 26 dB(A) re 20 µPa
< 26 dB(A) re 20 µPa
Inherent Noise
(A Weighted)
24 dB(A) re 20 µPa
24 dB(A) re 20 µPa
[1]
Dynamic Range(3% Distortion Limit)
122 dB re 20 µPa
122 dB re 20 µPa
[1]
TEDS Compliant
Yes
Yes
[2]
En viro n m en tal
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]
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
5.5 to 14 VDC
5.5 to 14 VDC
Output Impedance
< 150 Ohm
< 150 Ohm
P h ysical
Housing Material
Stainless Steel
Stainless Steel
Electrical Connector(Output)
10-32
10-32
Size (Diameter x Length)(overall)
0.28 in x 1.35 in
7.0 mm x 34.4 mm
Weight
0.19 oz
5.3 gm
[1]
[3]
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 Piezotronics, Inc.
OP TION A L VERSION S
Optional versions have identical specifications and accessories as listed for the standard model except
where noted below. More than one option may be used.
N OTES:
[1]Typical.
[2]TEDS Capable Digital Communication, compliant with IEEE 1451.4
[3]See PCB Declaration of Conformance PS023 for details.
Date: 03/24/2020
Date: 03/24/2020
Date: 03/24/2020
Date: 03/24/2020
72403
Entered: LK
Engineer: MJN
Sales: MV
Approved: NJF
Spec Number:
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: [email protected]