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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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Wolfson / Cirrus Logic WM7121PIMS/RV
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238-WM7121PIMS/RV


To purchase full reel, order in multiples of 5000:
WM7121PIMS/RV

New Product
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Wolfson / Cirrus Logic MEMS Microphones Top Port Microphone 65dB 190uA SNR 3dB
Data Sheet 4,920
In Stock
Cut Tape
1: $4.14
10: $3.33
100: $3.03
250: $2.74
500: View
5,000: $1.89



Min.: 1
Mult.: 1
Reel: 5,000
65 dB Omnidirectional 55 Ohms 1.5 V to 3.7 V - 38 dB SMD/SMT 3.76 mm 2.95 mm 1.1 mm
Wolfson / Cirrus Logic WM7121PIMSE/RV
 Enlarge
238-WM7121PIMSE/RV


To purchase full reel, order in multiples of 5000:
WM7121PIMSE/RV

New Product
New Product


Wolfson / Cirrus Logic MEMS Microphones Top Port Microphone 65dB 190uA SNR 1dB
Data Sheet 4,882
In Stock
Cut Tape
1: $4.30
10: $3.46
100: $3.15
250: $2.84
500: View
5,000: $1.96



Min.: 1
Mult.: 1
Reel: 5,000
65 dB Omnidirectional 55 Ohms 1.5 V to 3.7 V - 38 dB SMD/SMT 3.76 mm 2.95 mm 1.1 mm
STMicroelectronics MP34DT01TR
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511-MP34DT01TR


To purchase full reel, order in multiples of 4000:
STMicroelectronics MEMS Microphones MEMS Audio 120 dBSPL 63dB -26 dBFS Sensor
Data Sheet 20,946
In Stock
More Info Available
Alternative Packaging
Cut Tape
1: $2.03
10: $1.64
100: $1.31
500: $1.15
Reel
4,000: $0.887
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Omnidirectional 1.8 V - 26 dB SMD/SMT 4 mm 3 mm 1 mm
Knowles SPU0414HR5H-SB
 Enlarge
721-SPU0414HR5H-SB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS ANALOG OMNI -22DB
Page 2,943

Data Sheet
32,773
In Stock
Cut Tape
1: $1.60
10: $1.25
25: $1.13
50: $1.01
100: View
1,200: $0.731

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
59 dB Omnidirectional 400 Ohms 1.5 V to 3.6 V - 22 dB SMD/SMT 3.76 mm 2.95 mm 1.2 mm Analog
STMicroelectronics MP23AB02BTR
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511-MP23AB02BTR


To purchase full reel, order in multiples of 4000:
MP23AB02BTR

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New At Mouser


STMicroelectronics MEMS Microphones AUDIO MEMS
Page 454

Data Sheet
7,720
In Stock
Cut Tape
1: $2.23
10: $1.80
100: $1.44
500: $1.26
Reel
4,000: $0.976
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
64 dBA Omnidirectional 1.6 V to 3.6 V - 38 dB SMD/SMT 3.35 mm 2.5 mm 0.98 mm
PUI Audio TOM-1545P-R PUI Audio Microphones 2.2kOhm X 4MM
Page 2,143

Data Sheet
7,911
In Stock
1: $3.71
10: $2.65
100: $1.96
200: $1.76
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 VDC - 45 dB +/- 3 dB Pin 4 mm 4 mm 4 mm 1.5 mm
Knowles FG-23329-C05
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Knowles Microphones Omni-Directional Microphone
Data Sheet 430
In Stock
1: $31.03
5: $29.64
10: $28.30
25: $25.82
50: View



Min.: 1
Mult.: 1
Omnidirectional - 53 dB 2.56 mm 2.56 mm
STMicroelectronics MP34DB01TR
511-MP34DB01TR


To purchase full reel, order in multiples of 4000:
STMicroelectronics MEMS Microphones MEMS audio sen omni direction dig mphone
Data Sheet 3,990
In Stock
Alternative Packaging
Cut Tape
1: $1.96
10: $1.58
100: $1.26
500: $1.10
Reel
4,000: $0.854
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Omnidirectional 1.8 V - 26 dB SMD/SMT 4 mm 3 mm 1 mm
Knowles SPV1840LR5H-B
 Enlarge
721-SPV1840LR5HB


To purchase full reel, order in multiples of 5900:
SPV1840LR5H-B

New Product
New Product


Knowles MEMS Microphones Analog High Perf Low Power
Data Sheet 5,854
In Stock
Cut Tape
1: $1.30
10: $1.11
25: $0.901
50: $0.801
100: View
5,900: $0.607



Min.: 1
Mult.: 1
Reel: 5,900
62.5 dB Omnidirectional 290 Ohms 1.5 V to 3.6 V - 38 dB SMD/SMT 2.75 mm 1.85 mm 0.9 mm Analog
Knowles SPU0410LR5H-QB
 Enlarge
721-SPU0410LR5H-QB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS ANALOG OMNI -38DB
Page 2,943

Data Sheet
5,767
In Stock
Cut Tape
1: $1.56
10: $1.25
25: $1.11
50: $0.98
100: View
1,200: $0.848

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
63 dB Omnidirectional 400 Ohms 1.5 V to 3.6 V - 38 dB SMD/SMT 3.76 mm 3 mm 1.23 mm Analog
Knowles SPA2410LR5H-B
 Enlarge
721-SPA2410LR5H-B


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC SISONIC ZERO HIEGHT RF
Data Sheet 2,913
In Stock
Cut Tape
1: $1.60
10: $1.25
25: $1.13
50: $1.01
100: View
1,200: $0.731



Min.: 1
Mult.: 1
Reel: 1,200
63 dB Omnidirectional 400 Ohms 1.5 V to 3.6 V - 38 dB SMD/SMT 3.35 mm 2.5 mm 1.08 mm Analog
Knowles SPU1410LR5H-QB
 Enlarge
Knowles MEMS Microphones MIC MEMS ULTRAMINI MAX RF
Data Sheet 3,662
In Stock
1: $1.62
10: $1.26
25: $1.14
50: $1.02
100: View



Min.: 1
Mult.: 1
63 dB Omnidirectional 400 Ohms 1.5 V to 3.6 V - 38 dB SMD/SMT 3.76 mm 3 mm 1.2 mm Analog
PUI Audio AOM-4544P-2-R PUI Audio Microphones 2.2K OHM 9.7mm
Page 2,143

Data Sheet
8,122
In Stock
1: $1.64
10: $1.17
100: $0.87
200: $0.78
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 1.5 VDC - 44 +/- 2 dB Pin 9.7 mm 9.7 mm 9.7 mm 4.5 mm
PUI Audio ANM-5254L-R PUI Audio Microphones .68kOHM X 9.7mm
Page 2,143

Data Sheet
2,344
In Stock
1: $1.64
10: $1.17
100: $0.87
200: $0.78
500: View



Min.: 1
Mult.: 1
Noise Canceling 680 Ohms 1.5 VDC - 54 +/- 4 dB Solder Pad 9.7 mm 9.7 mm 9.7 mm 5.2 mm
PUI Audio AOM-6738L-R PUI Audio Microphones 2.2kOhm x 9.7mm
Data Sheet 3,124
In Stock
1: $1.64
10: $1.17
100: $0.87
200: $0.78
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 1.5 V - 38 dB +/- 3 dB Solder Pad 9.7 mm 6.7 mm
PUI Audio AOM-5244L-R PUI Audio Microphones 1.0kOhm x 9.7mm
Data Sheet 2,397
In Stock
1: $1.64
10: $1.17
100: $0.87
200: $0.78
500: View



Min.: 1
Mult.: 1
Omnidirectional 1 kOhms 4.5 VDC - 44 dB +/- 3 dB Wire Leads 9.7 mm 9.7 mm 9.7 mm 5.2 mm
Knowles SPU0410HR5H-PB
 Enlarge
721-SPU0410HR5H-PB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS ANALOG OMNI -42DB
Page 2,943

Data Sheet
9,432
In Stock
Cut Tape
1: $1.69
10: $1.45
25: $1.17
50: $1.04
Reel
1,200: $0.841
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
59 dB Omnidirectional 300 Ohms 1.5 V to 3.6 V - 42 dB SMD/SMT 3.76 mm 2.95 mm 1.2 mm Analog
Knowles SPV0840LR5H-B
 Enlarge
721-SPV0840LR5H-B


To purchase full reel, order in multiples of 1200:
SPV0840LR5H-B

New Product
New Product


Knowles MEMS Microphones MIC MEMS ANALOG OMNI -38DB
Page 2,943

Data Sheet
3,801
In Stock
Cut Tape
1: $1.82
10: $1.59
25: $1.24
50: $1.12
Reel
1,200: $0.777
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
62.5 dB Omnidirectional 400 Ohms 1.5 V to 3.6 V - 38 dB SMD/SMT 2.75 mm 1.85 mm 1 mm Analog
Knowles SPW2430HR5H-B
 Enlarge
SPW2430HR5H-B

New At Mouser
New At Mouser


Knowles MEMS Microphones MEMS Microphone
Data Sheet 5,680
In Stock
1: $1.82
10: $1.56
25: $1.26
50: $1.12
100: View



Min.: 1
Mult.: 1
59 dB Omnidirectional 450 Ohms 1.5 V to 3.6 V - 42 dB SMD/SMT 3.1 mm 2.5 mm 1 mm Analog
Knowles SPUL409HE5H-PB
 Enlarge
721-SPUL409HE5H-PB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS ANALOG OMNI -42DB
Page 2,943

Data Sheet
2,399
In Stock
Cut Tape
1: $1.84
10: $1.58
25: $1.27
50: $1.13
Reel
1,200: $0.918
2,400: View



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


59 dB Omnidirectional 300 Ohms 1.5 V to 3.6 V - 42 dB SMD/SMT 3.76 mm 2.95 mm 1.2 mm Analog
Knowles SPM1437HM4H-B
 Enlarge
721-SPM1437HM4H-B


To purchase full reel, order in multiples of 1200:
SPM1437HM4H-B

New At Mouser
New At Mouser


Knowles MEMS Microphones MIC MEMS DIGITAL PDM OMNI -22DB
Page 2,943

Data Sheet
7,219
In Stock
Cut Tape
1: $1.93
10: $1.69
25: $1.31
50: $1.19
Reel
1,200: $0.823
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
61.5 dB Omnidirectional 1.6 V to 3.6 V - 22 dB SMD/SMT 4.72 mm 3.76 mm 1.25 mm Digital
Knowles SPH0611LR5H-1
 Enlarge
721-SPH0611LR5H-1


To purchase full reel, order in multiples of 1200:
SPH0611LR5H-1

New At Mouser
New At Mouser


Knowles MEMS Microphones Precision High-SNR SiSonic MEMs Mic
Page 2,943

Data Sheet
3,372
In Stock
Cut Tape
1: $1.96
10: $1.52
25: $1.38
50: $1.23
100: View
1,200: $0.892

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
65 dB Omnidirectional 400 Ohms 1.5 V to 3.6 V - 38 dB SMD/SMT 3.5 mm 2.65 mm 1.08 mm Analog
Knowles SPU0409HD5H-PB
 Enlarge
721-SPU0409HD5H-PB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS ANALOG OMNI -42DB
Page 2,943

Data Sheet
1,894
In Stock
Cut Tape
1: $2.01
10: $1.75
25: $1.36
50: $1.23
Reel
1,200: $0.854
2,400: View



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


59 dB Omnidirectional 100 Ohms 1.5 V to 3.6 V - 42 dB SMD/SMT 3.76 mm 2.95 mm 1 mm Analog
Knowles SPM0423HD4H-WB
 Enlarge
721-SPM0423HD4H-WB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS DIGITAL PDM OMNI -26DB
Data Sheet 3,894
In Stock
Cut Tape
1: $2.01
10: $1.75
25: $1.36
50: $1.23
Reel
1,200: $0.854
2,400: View



Min.: 1
Mult.: 1
Reel: 1,200
56 dB Omnidirectional 1.6 V to 3.6 V - 26 dB SMD/SMT 4.72 mm 3.76 mm 1.35 mm Digital
Knowles SPK0415HM4H-B
 Enlarge
721-SPK0415HM4H-B


To purchase full reel, order in multiples of 1200:
SPK0415HM4H-B

New Product
New Product


Knowles MEMS Microphones SiSonic High SNR Top Port Digi MaxRF
Page 2,943

Data Sheet
4,402
In Stock
Cut Tape
1: $2.08
10: $1.81
25: $1.41
50: $1.28
Reel
1,200: $0.885
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
61 dB Omnidirectional 1.6 V to 3.6 V - 26 dB SMD/SMT 4 mm 3 mm 1.08 mm Digital
Compare up to 20 parts.
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