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All Products > Sensors > Audio Sensors
Audio Sensors are available at Mouser Electronics from industry leading manufacturers.  Mouser is an authorized distributor for many audio sensor manufacturers including Knowles Acoustics, Kobitone, PUI Audio, Wolfson Microelectrnics & more. Please view our large selection of audio sensors below.
Category   Sensors >  Audio Sensors

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Compare up to 20 parts.
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Knowles EK-23027-000
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Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT Data Sheet 18
In Stock
1: $15.51
10: $14.14
25: $12.78
50: $11.86
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 53 dB Terminals 5.56 mm 3.98 mm 2.21 mm
Knowles EK-23132-000
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Knowles Microphones Data Sheet 20
In Stock
1: $16.08
10: $14.66
25: $13.24
50: $12.30
100: View



Min.: 1
Mult.: 1
Omnidirectional - 53 dB 5.56 mm 3.98 mm 2.21 mm
Knowles EK-23029-C36
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Knowles Microphones 5.56 X 3.98 X 2.21MM -50 SENS, 12S PORT Page 2,741

Data Sheet
44
In Stock
1: $16.08
10: $14.66
25: $13.24
50: $12.30
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 50 dB Terminals 5.56 mm 3.98 mm 2.21 mm
Knowles BT-21751-000
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Knowles Microphones Page 2,741

Data Sheet
45
In Stock
1: $17.02
10: $15.52
25: $14.02
50: $13.02
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms 1.3 V - 60 dB +/- 3 dB Terminals 7.87 mm 5.54 mm 2.24 mm
Knowles EK-23033-C36
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Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT Data Sheet 38
In Stock
1: $17.22
10: $15.70
25: $14.19
50: $13.17
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 53 dB Terminals 5.56 mm 3.98 mm 2.21 mm
Knowles NR-23159-000
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Knowles Microphones 4.0 X 5.59 X 2.28MM -65 SENS, JA/JK PORT Data Sheet 39
In Stock
1: $17.66
10: $16.10
25: $14.55
50: $13.51
100: View



Min.: 1
Mult.: 1
Noise Canceling - 65 dB 4 mm 5.59 mm 2.28 mm
Knowles EK-26899-P03
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Knowles Microphones Data Sheet 46
In Stock
1: $17.79
10: $16.22
25: $14.65
50: $13.60
100: View



Min.: 1
Mult.: 1
Omnidirectional 1.3 V - 71 dB +/- 2 dB Terminals 5.56 mm 3.98 mm 2.21 mm
Knowles EK-23132-C36
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Knowles Microphones -53 Sens, KA Port Broadband Rsp.10000 Page 2,741

Data Sheet
14
In Stock
1: $17.79
10: $16.22
25: $14.65
50: $13.60
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 0.9 V to 10 V - 53 dB Wire Leads 5.56 mm 3.98 mm 2.21 mm
Knowles EL-23077-000
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Knowles Microphones 4.0 X 5.59 X 2.28MM -52 SENS, 3S/9S PORT Data Sheet 8
In Stock
1: $29.84
5: $28.51
10: $27.21
25: $24.83
50: View



Min.: 1
Mult.: 1
Unidirectional - 52 dB 5.56 mm 3.99 mm 2.21 mm
Knowles FG-23813-C36
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Knowles Microphones 2.59DIA X 2.59MM -53 SENS, 12S PORT Data Sheet 15
In Stock
1: $31.06
5: $29.67
10: $28.32
25: $25.84
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 53 dB Terminals 2.565 mm 2.54 mm
Knowles FG-23742-D65
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FG-23742-D65

New At Mouser
New At Mouser


Knowles Microphones -63 Sens, 0KN Port Flat Rsp. 10000 Data Sheet 34
In Stock
1: $31.06
5: $29.67
10: $28.32
25: $25.84
50: View



Min.: 1
Mult.: 1
Omnidirectional - 63 dB
Knowles BJ-21590-000
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Knowles Microphones -75 Sens, 0Jn Port Omni Page 2,741

Data Sheet
15
In Stock
1: $31.23
5: $29.83
10: $28.48
25: $25.99
50: View



Min.: 1
Mult.: 1
Omnidirectional 3.9 kOhms - 75 dB 7.87 mm 5.59 mm 4.01 mm
Knowles WP-23502-P16
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Knowles Microphones -52 Sens, Flat Resp Omni 25dB -100dB Data Sheet 25
In Stock
1: $31.64
5: $30.23
10: $28.85
25: $26.33
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 52 dB Wire Leads 5.59 mm 4 mm 2.28 mm
Knowles EK-23028-P22
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Knowles Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT Page 2,741

Data Sheet
18
In Stock
1: $33.05
5: $31.52
10: $30.98
25: $27.88
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 57 dB Solder Pad 5.56 mm 3.98 mm 2.21 mm
Knowles WP-23502-P07
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Knowles Microphones 4.0 X 5.59 X 2.28MM -52 SENS, FLAT RESP Data Sheet 25
In Stock
1: $38.07
5: $36.30
10: $35.69
25: $32.12
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 52 dB Wire Leads 5.59 mm 4 mm 2.28 mm
Knowles VFG-30747-000
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VFG-30747-000

New Product
New Product


Knowles Microphones 3m IP67 w/p FG 3-wire, 25.4mm Litz Data Sheet 7
In Stock
1: $40.00
5: $38.15
10: $37.50
25: $33.75
50: View



Min.: 1
Mult.: 1
Omnidirectional Wire Leads 1 mm 115 mm
Knowles EK-23024-P54
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EK-23024-P54

New Product
New Product


Knowles Microphones 3-wire, 2m Sheilded Cable Data Sheet 10
In Stock
1: $41.62
5: $39.69
10: $39.01
25: $35.11
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 60 dB 2.28 mm 5.59 mm 4 mm
HE-31751-000

New Product
New Product


Knowles Microphones Dual woofer/tweeter Data Sheet 23
In Stock
1: $42.23
5: $40.27
10: $39.59
25: $35.63
50: View



Min.: 1
Mult.: 1
Omnidirectional 118.1 Ohms 0.13 V 113.5 dB Solder Pad 9.46 mm 7.18 mm 7.03 mm
Knowles BU-27135-000
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Knowles Microphones 7.92 X 5.59 X 2.28MM -45 20hz to 10Khz Page 2,741

Data Sheet
13
In Stock
1: $45.15
5: $43.05
10: $42.32
25: $38.09
50: View



Min.: 1
Mult.: 1
5.2 kOhms 1.5 V - 45 db +/- 4.5 dB 7.92 mm 5.59 mm 4.14 mm
Knowles BU-21771-000
Enlarge
Knowles Microphones 7.92 x 5.59 x 4.14mm '-45 20hz to 10Khz Page 2,741

Data Sheet
18
In Stock
1: $47.39
5: $45.20
10: $44.43
25: $39.98
50: View



Min.: 1
Mult.: 1
5.2 kOhms 1.5 V - 45 db +/- 4.5 dB 7.87 mm 5.54 mm 4.06 mm
Knowles FB-EM-30346-000
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Knowles Microphones 1M, OMNI, 167MM LONG 60MM WIRE, 5.4 DIA Data Sheet 12
In Stock
1: $50.63
5: $48.29
10: $47.47
25: $42.72
50: View



Min.: 1
Mult.: 1
Omnidirectional 19 mm
Knowles VEK-H-30108-000
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Knowles Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM Data Sheet 8
In Stock
1: $65.21
2: $64.10
5: $63.04
25: $56.52
50: View



Min.: 1
Mult.: 1
Omnidirectional 9 V - 72 dB Wire Leads 12.7 mm 21 mm
Knowles BL-21785-000
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Knowles Microphones -69 Sens, 12S Port 34dB Page 2,741

Data Sheet
4
In Stock
1: $71.81
2: $70.58
5: $69.42
25: $62.24
50: View



Min.: 1
Mult.: 1
Omnidirectional 4 kOhms 3 V - 69 dB 7.87 mm 5.54 mm 2.24 mm
GK-31732-000

New Product
New Product


Knowles Microphones Data Sheet 11
In Stock
1: $74.70
2: $73.42
5: $72.21
25: $64.74
50: View



Min.: 1
Mult.: 1
Omnidirectional 23 Ohms 0.13 V 113 dB Solder Pad 9.46 mm 7.18 mm 6.81 mm
Kobitone 254-ECM644-RO
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Kobitone Microphones 6.0 x 5.0mm -44dB Page 2,743

Data Sheet
992
In Stock
1: $0.56
25: $0.43
50: $0.39
100: $0.35
200: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 V - 44 dB +/- 3 dB Contacts 6 mm 5 mm
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