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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


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WM7121PIMS/RV

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Wolfson / Cirrus Logic MEMS Microphones Top Port Microphone 65dB 190uA SNR 3dB
Data Sheet 4,953
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 Solder 3.76 mm 2.95 mm 1.1 mm
Cirrus Logic WM7121PIMSE/RV
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238-WM7121PIMSE/RV


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

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Cirrus Logic MEMS Microphones Top Port Microphone 65dB 190uA SNR 1dB
Data Sheet 4,966
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 Solder 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 12,616
In Stock
Alternative Packaging
Cut Tape
1: $2.26
10: $1.82
100: $1.46
500: $1.27
Reel
4,000: $0.985
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
PUI Audio POM-2244L-C33-R
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PUI Audio Microphones CONDENSER 2.2 X 6mm
Page 2,143

Data Sheet
6,354
In Stock
1: $3.08
10: $2.20
100: $1.63
250: $1.46
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 VDC - 44 dB +/- 3 dB Solder Pad 6 mm 6 mm 6 mm 2.2 mm
PUI Audio POW-1644L-LWC50-B-R
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PUI Audio Microphones -44DB 2VDC .5MA 2.2KOHM
Data Sheet 3,851
In Stock
1: $5.60
10: $4.00
100: $2.96
250: $2.66
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 VDC - 44 dB +/- 3 Wire with Connector 6 mm 6 mm 6 mm 1.6 mm
STMicroelectronics MP33AB01TR
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511-MP33AB01TR


To purchase full reel, order in multiples of 4000:
MP33AB01TR

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STMicroelectronics MEMS Microphones MEMS Audio SM 125dBSPL 63dB
Page 454

Data Sheet
3,313
In Stock
Alternative Packaging
Cut Tape
1: $1.71
10: $1.38
100: $1.10
500: $0.968
Reel
4,000: $0.746
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
63 dB Omnidirectional 2.2 V - 38 dB Solder 3.76 mm 2.95 mm 1 mm Analog
STMicroelectronics MP45DT02TR
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511-MP45DT02TR


To purchase full reel, order in multiples of 4000:
STMicroelectronics MEMS Microphones MEMS Audio Sensor Omni MIC 120dBSPL
Page 454

Data Sheet
3,577
In Stock
Alternative Packaging
Cut Tape
1: $2.07
10: $1.67
100: $1.34
500: $1.17
Reel
4,000: $0.904
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
Omnidirectional 1.64 V to 3.6 V - 23 dBSPL SMD/SMT 4.77 mm 3.81 mm 1.375 mm
STMicroelectronics MP33AB01HTR
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511-MP33AB01HTR


To purchase full reel, order in multiples of 4000:
MP33AB01HTR

New Product
New Product


STMicroelectronics MEMS Microphones MEMS Audio SM 125dBSPL 63dB
Page 454

Data Sheet
1,505
In Stock
Cut Tape
1: $2.10
10: $1.70
100: $1.36
500: $1.19
Reel
4,000: $0.918
8,000: View



Min.: 1
Mult.: 1
Reel: 4,000
Omnidirectional 2.2 V - 38 dB Solder 3.76 mm 2.95 mm 1 mm
Knowles SPU0410LR5H-QB
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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
4,242
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
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721-SPA2410LR5H-B


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC SISONIC ZERO HIEGHT RF
Data Sheet 3,204
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 SPU0414HR5H-SB
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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
8,436
In Stock
More Info Available
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
PUI Audio ANM-5254L-R
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PUI Audio Microphones .68kOHM X 9.7mm
Page 2,143

Data Sheet
3,661
In Stock
1: $1.65
10: $1.18
100: $0.87
250: $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
Knowles SPK0833LM4H-B
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721-SPK0833LM4H-B


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC SISONIC ZERO HIEGHT DIGITAL
Data Sheet 3,536
In Stock
Cut Tape
1: $1.72
10: $1.34
25: $1.21
50: $1.08
100: View
1,200: $0.782

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
63 dB Omnidirectional 160 Ohms 1.6 V to 3.6 V - 26 dBFS SMD/SMT 4 mm 3 mm 1.1 mm Digital
Knowles SPM1423HM4H-B
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Knowles MEMS Microphones MIC SISONIC MINI DIGITAL
Page 2,943

Data Sheet
2,398
In Stock
1: $1.72
10: $1.34
25: $1.21
50: $1.08
100: View



Min.: 1
Mult.: 1
61.5 dB Omnidirectional 1.6 V to 3.6 V - 22 dBFS SMD/SMT 4.72 mm 3.76 mm 1.4 mm Digital
Knowles SPQ0410HR5H-B
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Knowles MEMS Microphones MIC SISONIC SLIM ULTRAMINI RF
Data Sheet 2,322
In Stock
1: $1.80
10: $1.55
25: $1.24
50: $1.10
100: View



Min.: 1
Mult.: 1
59 dB Omnidirectional 400 Ohms 1.5 V to 3.6 V - 42 dB Solder Pad 3.76 mm 2.24 mm 1.1 mm Analog
Knowles SPV0840LR5H-B
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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
4,243
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 Solder Pad 2.75 mm 1.85 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
2,400
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
3,474
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 dBFS Solder Pad 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
1,857
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 Solder Pad 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
2,290
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 3,206
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 dBFS SMD/SMT 4.72 mm 3.76 mm 1.35 mm Digital
Knowles SPW0430HR5HB-B
Enlarge
721-SPW0430HR5HB-B


To purchase full reel, order in multiples of 1200:
SPW0430HR5HB-B

New At Mouser
New At Mouser


Knowles MEMS Microphones MIC MEMS ANALOG OMNI -42DB
Page 2,943

Data Sheet
2,409
In Stock
Cut Tape
1: $2.04
10: $1.78
25: $1.39
50: $1.25
Reel
1,200: $0.87
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,200
59 dB Omnidirectional 450 Ohms 1.5 V to 3.6 V - 42 dB Solder Pad 3.1 mm 2.5 mm 1.2 mm Analog
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
4,690
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 dBFS Solder Pad 4 mm 3 mm 1.08 mm Digital
PUI Audio POM-5238P-R
Enlarge
PUI Audio Microphones 2.2kOhm x 6mm
Page 2,143

Data Sheet
2,351
In Stock
1: $2.52
10: $1.80
100: $1.33
250: $1.20
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 V - 38 dB Pin 6 mm 5.2 mm
PUI Audio POM-2735P-R
Enlarge
PUI Audio Microphones 2.2kOHM x 6mm
Page 2,143

Data Sheet
4,168
In Stock
1: $3.08
10: $2.20
100: $1.63
250: $1.46
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 3 VDC - 35 +/- 2 dB Pin 6 mm 6 mm 6 mm 2.7 mm
Compare up to 20 parts.
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