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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.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Directional Properties Impedance Operating Voltage Sensitivity Termination Style Diameter Length Width Depth
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Knowles EM-27513-000
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Knowles Microphones 3.61 X 3.61 X 2.21MM -54.5 SENS 12SL PORT Data Sheet Non-Stocked
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional - 54.5 dB 3.61 mm 3.61 mm 2.21 mm
Knowles EM-25346-C36
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Knowles Microphones 3.61 X 3.61 X 2.21MM -54 SENS, 12SL PORT Data Sheet Non-Stocked
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional - 54 dB 3.61 mm 3.61 mm 2.21 mm
Knowles EM-24059-052
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Knowles Microphones 3.61 X 3.61 X 2.21MM -52.5 SENS 12SL PORT Non-Stocked
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional - 52.5 dB 3.61 mm 3.61 mm 2.21 mm
Knowles EM-23069-000
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Knowles Microphones 3.61 X 3.61 X 2.21MM -56 SENS, 12KN PORT Data Sheet Non-Stocked
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional - 56 dB 3.61 mm 3.61 mm 2.21 mm
Knowles EM-23046-096
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Knowles Microphones 3.61 X 3.61 X 2.21MM -56 SENS, 12B PORT Data Sheet Non-Stocked
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional - 56 dB 3.61 mm 3.61 mm 2.21 mm
Knowles EM-23046-A05
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Knowles Microphones 3.61 X 3.61 X 2.21MM -56 SENS, 12B PORT Non-Stocked
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional - 56 dB 3.61 mm 3.61 mm 2.21 mm
Knowles FG-23329-C05
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Knowles Microphones 2.59DIA X 2.59MM -53 SENS, 0KN PORT Data Sheet Non-Stocked Lead-Time 9 Weeks
1: $28.98
5: $27.68
10: $26.42
25: $24.11
50: View



Min.: 1
Mult.: 1
Omnidirectional - 53 dB 2.565 mm
Knowles EL-29851-C37
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Knowles Microphones 4.0 X 5.59 X 2.28MM -59 SENS 0KP/3S PORT Data Sheet Non-Stocked
1: $29.84
5: $28.51
10: $27.21
25: $24.83
50: View



Min.: 1
Mult.: 1
Unidirectional - 59 dB 5.56 mm 3.99 mm 2.21 mm
Knowles BW-21789-000
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Knowles Microphones Data Sheet Non-Stocked Lead-Time 5 Weeks
1: $30.62
5: $29.20
10: $28.71
25: $25.84
50: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms 1.3 V - 55 dB Solder Pad 7.87 mm 5.54 mm 2.24 mm
Knowles FG-23329-P18
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Knowles Microphones 2.59DIA X 2.59MM -53 SENS, 0KN PORT Data Sheet Non-Stocked
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 Wire Leads 110.57 mm
Knowles FG-23653-C36
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Knowles Microphones 2.59DIA X 2.59MM -53 SENS, 0KN PORT Data Sheet N/A
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-23629-D58
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Knowles Microphones 2.59DIA X 2.59MM -53 SENS, 0KN PORT Data Sheet Non-Stocked
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 Solder Pad 2.565 mm 2.54 mm
Knowles FG-30077-C36
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Knowles Microphones Data Sheet Non-Stocked
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 Solder Pad 2.565 mm 2.54 mm
Knowles FG-23653-D45
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Knowles Microphones 2.59DIA X 2.59MM -53 SENS, 0KN PORT Data Sheet Non-Stocked
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 Solder Pad 2.565 mm 2.54 mm
Knowles BJ-28471-000
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Knowles Microphones OUTPUT IMP AT 1KHz 150 OHMS Data Sheet Non-Stocked Lead-Time 11 Weeks
1: $31.23
5: $29.83
10: $28.48
25: $25.99
50: View



Min.: 1
Mult.: 1
Omnidirectional 150 Ohms - 97 dB Solder Pad 7.87 mm 5.59 mm 4.01 mm
Knowles BJ-28411-000
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Knowles Microphones 7.92 X 5.70 X 4.14MM -88 SENS, 0-12N PORT Data Sheet Lead-Time 8 Weeks
1: $31.23
5: $29.83
10: $28.48
25: $25.99
50: View



Min.: 1
Mult.: 1
Noise Canceling 3 kOhms - 88 dB Terminals 7.92 mm 5.7 mm 4.14 mm
Knowles FB-DW-23249-000
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Knowles Microphones IP54 NR,bent plastic boom, 2-wire no conn Data Sheet Non-Stocked
1: $33.84
5: $32.28
10: $31.73
25: $28.55
50: View



Min.: 1
Mult.: 1
10 V - 60 dB Wire Leads
Knowles FB-DW-30293-000
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Knowles Microphones IP54 NOISE CANCELING 140MM LONG, 4.2 DIA Data Sheet Non-Stocked
1: $34.99
5: $33.37
10: $32.80
25: $29.52
50: View



Min.: 1
Mult.: 1
Noise Canceling 10 V - 58 dB Wire Leads 8 mm 200 mm
Knowles EK-27405-C05
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Knowles Microphones 5.56 X 3.98 X 2.21MM -54 SEN 0KP/12S PORT Data Sheet Non-Stocked
1: $40.02
5: $38.17
10: $37.52
25: $33.77
50: View



Min.: 1
Mult.: 1
Omnidirectional - 54 dB 5.56 mm 3.98 mm 2.21 mm
Knowles BL-21671-000
Enlarge
Knowles Microphones 7.92 X 5.59 X 2.28MM -54.5 SENS, 12S PORT Data Sheet Lead-Time 10 Weeks
1: $48.98
5: $46.71
10: $45.92
25: $41.33
50: View



Min.: 1
Mult.: 1
Omnidirectional 13 kOhms 1.3 V - 54.5 dB Solder Pad 7.87 mm 5.54 mm 4.06 mm
Knowles BL-21671-140
Enlarge
Knowles Microphones 7.92 X 5.59 X 2.28MM -54.5 SENS, 12S PORT Data Sheet Non-Stocked
1: $48.98
5: $46.71
10: $45.92
25: $41.33
50: View



Min.: 1
Mult.: 1
Omnidirectional 13 kOhms 1.3 V - 54.5 dB Solder Pad 7.87 mm 5.54 mm 4.06 mm
Knowles FG-30088-S12
Enlarge
Knowles Microphones Data Sheet Non-Stocked
1: $49.10
5: $46.83
10: $46.03
25: $41.43
50: View



Min.: 1
Mult.: 1
0.9 V Solder Pad
Knowles FB-BW-30335-000
Enlarge
Knowles Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA Data Sheet Non-Stocked
1: $50.06
5: $47.74
10: $46.93
25: $42.24
50: View



Min.: 1
Mult.: 1
Noise Canceling 10 V - 59 dB Wire Leads 8 mm 237 mm
Knowles BU-23842-000
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Knowles Microphones 7.92 X 5.59 X 2.28MM -40, 20hz to 10Khz Data Sheet Non-Stocked
1: $50.12
5: $47.80
10: $46.99
25: $42.29
50: View



Min.: 1
Mult.: 1
Omnidirectional 5.2 kOhms 1.5 V - 40 dB Solder Pad 7.87 mm 5.54 mm 2.24 mm
Knowles BU-23173-000
Enlarge
Knowles Microphones 7.92 X 5.59 X 4.14MM -39, 20hz to 10Khz Data Sheet N/A
1: $52.04
5: $49.63
10: $48.79
25: $43.91
50: View



Min.: 1
Mult.: 1
Omnidirectional 5.2 kOhms 1.5 V - 39 dB Solder Pad 7.87 mm 5.54 mm 4.06 mm
Compare up to 20 parts.
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