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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)
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Knowles EK-23133-C36
 Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12SL PORT
Data Sheet 35
In Stock
1: $14.11
10: $12.75
25: $11.83
50: $11.60
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 53 dB Solder Pad 5.56 mm 3.99 mm 2.26 mm 1.3 V to 10 V
Knowles EK-23027-C36
 Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Data Sheet 52
In Stock
1: $15.47
10: $14.11
25: $12.74
50: $11.83
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 53 dB Solder Pad 5.56 mm 3.99 mm 2.26 mm 1.3 V to 10 V
Knowles NR-23158-000
 Enlarge
Knowles Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT
Page 2,810

Data Sheet
16
In Stock
1: $16.05
10: $14.50
25: $13.46
50: $13.20
100: View



Min.: 1
Mult.: 1
Noise Canceling 4.4 kOhms - 49 dB Solder Pad 5.56 mm 3.99 mm 2.26 mm 1.3 V to 10 V
Knowles EK-23169-A11
 Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, JA PORT
Data Sheet 18
In Stock
1: $16.93
10: $15.44
25: $13.95
50: $12.95
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 53 dB Solder Pad 5.56 mm 3.99 mm 2.21 mm 1.3 V
Knowles BT-21751-000 Knowles Microphones
Page 2,810

Data Sheet
38
In Stock
1: $17.02
10: $15.52
25: $14.02
50: $13.02
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms - 61.5 dB Solder Pad 7.87 mm 5.54 mm 2.24 mm 1.3 V
Knowles BT-21759-000 Knowles Microphones
Data Sheet 47
In Stock
1: $17.02
10: $15.52
25: $14.02
50: $13.02
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms - 60 dB Solder Pad 7.87 mm 5.54 mm 2.29 mm 1.3 V to 10 V
Knowles EM-23046-C36
 Enlarge
Knowles Microphones Omni-Directional Microphone
Page 2,810

Data Sheet
45
In Stock
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 56 dB Terminals 3.57 mm 2.21 mm 3.61 mm 1.3 V to 10 V
Knowles EM-23346-C36
 Enlarge
Knowles Microphones Omni-Directional Microphone
Data Sheet 18
In Stock
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 52 dB Solder Pad 3.57 mm 3.57 mm 2.21 mm 1.3 V
Knowles EM-24046-C36
 Enlarge
Knowles Microphones Omni-Directional Microphone
Data Sheet 47
In Stock
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 56 dB Solder Pad 3.57 mm 3.57 mm 2.28 mm 1.3 V
Knowles BEM-24368-D47
 Enlarge
BEM-24368-D47

New Product
New Product


Knowles Microphones omni-directional MICROPHONE
Data Sheet 25
In Stock
1: $23.80
5: $22.73
10: $21.70
25: $19.80
50: View



Min.: 1
Mult.: 1
Omnidirectional 5200 Ohms - 53 dB 3.57 mm 3.57 mm 2.21 mm 1.3 V
Knowles WP-23501-000
 Enlarge
Knowles Microphones -54 Sens, Flat Rsp. Noise-Cancelling
Page 2,810

Data Sheet
12
In Stock
1: $26.91
5: $25.69
10: $23.44
25: $21.54
50: View



Min.: 1
Mult.: 1
Noise Canceling 2.5 kOhms - 54 dB Solder Pad 5.56 mm 3.99 mm 2.26 mm 1.3 V
Knowles BEM-23346-D47
 Enlarge
BEM-23346-D47

New Product
New Product


Knowles Microphones Omni-directional
Data Sheet 24
In Stock
1: $27.87
5: $26.62
10: $25.41
25: $23.19
50: View



Min.: 1
Mult.: 1
Omnidirectional 5200 Ohms - 53 dB 3.57 mm 3.57 mm 2.21 mm 1.3 V
Knowles FG-23813-C36
 Enlarge
Knowles Microphones Omni-Directional Microphone
Data Sheet 10
In Stock
1: $29.64
5: $28.30
10: $25.82
25: $23.73
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 53 dB Terminals 2.56 mm 2.56 mm 2.54 mm 1.3 V
Knowles FG-23742-C05
 Enlarge
Knowles Microphones Omni-Directional Microphone
Data Sheet 20
In Stock
1: $29.64
5: $28.30
10: $25.82
25: $23.73
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 63 dB Solder Pad 2.56 mm 2.56 mm 1.3 V
Knowles FG-23629-C36
 Enlarge
Knowles Microphones Omni-Directional Microphone
Page 2,810

Data Sheet
24
In Stock
1: $29.64
5: $28.30
10: $25.82
25: $23.73
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms - 53 dB Wire Leads 2.56 mm 2.56 mm 0.9 V to 1.6 V
Knowles BJ-28411-000
 Enlarge
Knowles Microphones 7.92 X 5.70 X 4.14MM -88 SENS, 0-12N PORT
Data Sheet 33
In Stock
1: $31.23
5: $29.83
10: $28.48
25: $25.99
50: View



Min.: 1
Mult.: 1
Noise Canceling 300 Ohms - 87 dB Solder Pad 7.87 mm 5.59 mm 4.06 mm
Knowles TO-30043-000
 Enlarge
TO-30043-000

New Product
New Product


Knowles Microphones Omni-directional
Data Sheet 23
In Stock
1: $32.25
5: $30.81
10: $29.41
25: $26.83
50: View



Min.: 1
Mult.: 1
Omnidirectional 3.75 kOhms - 54 dB Solder Pad 3.57 mm 3.57 mm 1.3 mm 1.3 V
DFG-30852-000

New At Mouser
New At Mouser


Knowles Microphones Directional Microphone
Data Sheet 7
In Stock
1: $32.88
5: $31.36
10: $30.82
25: $27.74
50: View



Min.: 1
Mult.: 1
Unidirectional 1.7 kOhms - 69 dB Solder Pad 2.56 mm 2.74 mm 1.3 V to 3 V
Knowles FB-DW-30293-000
 Enlarge
Knowles Microphones IP54 NOISE CANCELING 140MM LONG, 4.2 DIA
Data Sheet 24
In Stock
1: $34.99
5: $33.37
10: $32.80
25: $29.52
50: View



Min.: 1
Mult.: 1
Noise Canceling 2 kOhms - 58 dB Wire Leads 8 mm 200 mm 4.7 mm 1.3 V
Knowles FB-BW-30335-000
 Enlarge
Knowles Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA
Data Sheet 20
In Stock
1: $49.88
5: $47.57
10: $46.76
25: $42.09
50: View



Min.: 1
Mult.: 1
Noise Canceling 2.2 kOhms - 59 dB Wire Leads 8 mm 237 mm 4.5 mm 1.3 V
Knowles FB-EI-30026-000
 Enlarge
Knowles Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA
Data Sheet 17
In Stock
1: $57.16
5: $54.51
10: $53.59
25: $48.23
50: View



Min.: 1
Mult.: 1
Noise Canceling 150 Ohms - 100 dB Wire Leads 18 mm 7.6 mm
Knowles BL-21994-000
 Enlarge
Knowles Microphones 7.92 X 5.59 X 2.28MM -69 SENS, TOP PORT
Data Sheet 2
In Stock
1: $142.44
2: $140.00
5: $137.70
25: $123.45
50: View



Min.: 1
Mult.: 1
Omnidirectional 4 kOhms - 69 dB Wire Leads 12.7 mm 25.4 mm 25.6 mm 3 V
PUI Audio AOM-4540P-NF-R
 Enlarge
PUI Audio Microphones 2.2kOhm x 9.7mm
Data Sheet 278
In Stock
1: $1.64
10: $1.17
100: $0.87
200: $0.78
500: View



Min.: 1
Mult.: 1


Omnidirectional 2.2 kOhms - 40 dB +/- 3 dB Pin 9.7 mm 4.5 mm 1.5 V
PUI Audio AOM-4542L-R
 Enlarge
PUI Audio Microphones 2.2kOhm x 9.7mm
Data Sheet 241
In Stock
1: $1.64
10: $1.17
100: $0.87
200: $0.78
500: View



Min.: 1
Mult.: 1


Omnidirectional 2.2 kOhms - 42 dB +/- 3 dB Solder Pad 4.5 mm 9.7 mm 9.7 mm 4.5 mm 1.5 VDC
Knowles SPM0408LE5H-TB
 Enlarge
721-SPM0408LE5H-TB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS ANALOG OMNI -18DB
Page 2,811

Data Sheet
224
In Stock
More Info Available
Cut Tape
1: $2.00
10: $1.74
25: $1.36
50: $1.23
Reel
1,200: $0.854
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200


Omnidirectional 200 Ohms - 18 dB SMD/SMT 4.72 mm 3.76 mm 1.35 mm Analog 1.5 V to 3.6 V
Compare up to 20 parts.
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