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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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PUI Audio POM-2746L-R PUI Audio Microphones 2.2kOhm x 6mm
Data Sheet 66
In Stock
1: $3.08
10: $2.20
100: $1.62
200: $1.46
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 VDC - 46 dB +/- 3 dB Solder Pad 6 mm 6 mm 6 mm 2.7 mm
PUI Audio ROM-2238P-NF-R PUI Audio Microphones 2.2kOhm x 5.8mm
Page 2,143

Data Sheet
83
In Stock
1: $3.32
10: $2.37
100: $1.75
200: $1.57
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 VDC - 38 dB +/- 3 dB Pin 5.8 mm 5.8 mm 5.8 mm 2.2 mm
PUI Audio AOW-4544L-C3310-B-R PUI Audio Microphones -44DB 2VDC .5MA 2.2KOHM
Data Sheet 64
In Stock
1: $3.46
10: $2.47
100: $1.83
250: $1.64
500: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 VDC - 44 dB +/- 3 dB Solder Pad 9.7 mm 9.7 mm 9.7 mm
PUI Audio TOM-1545S-R PUI Audio Microphones -45DB 2VDC .5MA 2.2KOHM
Data Sheet 10
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 4 mm 4 mm 4 mm
PUI Audio TOM-1545S-C33-R PUI Audio Microphones 2.2kOhm x 4mm
Data Sheet 10
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 4 mm 4 mm 4 mm 1.5 mm
PUI Audio POW-2242L-C3310-B-R PUI Audio Microphones -42DB 2VDC .5MA 2.2KOHM
Page 2,143

Data Sheet
54
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 - 42 dB +/- 3 Solder Pad 6 mm 6 mm 6 mm 2.2 mm
PUI Audio POW-2242P-C3310-B-R PUI Audio Microphones -42DB 2VDC .5MA 2.2KOHM
Page 2,143

Data Sheet
70
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 Vp-p - 42 dB +/- 3 Pin 6 mm 6 mm 2.2 mm
Knowles EK-23027-000 Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Data Sheet 7
In Stock
1: $14.10
10: $12.75
25: $11.83
50: $11.61
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 53 dB Solder Pad 5.56 mm 3.99 mm 2.21 mm
Knowles EA-21842-000
 Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT
Data Sheet 12
In Stock
1: $14.91
10: $13.60
25: $12.28
50: $11.40
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms 1.3 V - 59 dB Solder Pad 5.56 mm 3.99 mm 2.21 mm
Knowles WP-23502-P07
 Enlarge
Knowles Microphones 4.0 X 5.59 X 2.28MM -52 SENS, FLAT RESP
Data Sheet 5
In Stock
1: $36.14
5: $35.53
10: $31.98
25: $29.61
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V to 10 V - 52 dB Wire Leads 5.56 mm 3.99 mm 2.21 mm
Knowles EK-23024-P07
 Enlarge
Knowles Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000
Data Sheet 2
In Stock
1: $37.14
10: $33.86
25: $30.60
50: $28.40
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V to 10 V - 53 dB Solder Pad 5.56 mm 3.99 mm 2.21 mm
Knowles EK-23024-P54 Knowles Microphones 3-wire, 2m Sheilded Cable
Data Sheet 3
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 - 53 dB Wire Leads 2.28 mm 5.59 mm 4 mm
Knowles BL-21785-000
 Enlarge
Knowles Microphones -69 Sens, 12S Port 34dB
Page 2,942

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



Min.: 1
Mult.: 1
Omnidirectional 4 kOhms 1.3 V - 69 dB Solder Pad 7.87 mm 5.54 mm 2.29 mm
PUI Audio AOM-4542L-R PUI Audio Microphones 2.2kOhm x 9.7mm
Data Sheet 41
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 - 42 dB +/- 3 dB Solder Pad 4.5 mm 9.7 mm 9.7 mm 4.5 mm
PUI Audio AOM-6545L-R PUI Audio Microphones 1.0kOhm x 9.4mm
Data Sheet 167
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 - 45 dB +/- 2 dB Wire Leads 9.4 mm 9.4 mm 9.4 mm 6.5 mm
PUI Audio AOM-4540P-NF-R PUI Audio Microphones 2.2kOhm x 9.7mm
Data Sheet 85
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 - 40 dB +/- 3 dB Pin 9.7 mm 4.5 mm
Kobitone 254-ECM644-RO Kobitone Microphones 6.0 x 5.0mm -44dB
Data Sheet 1,207
In Stock
1: $0.60
25: $0.467
50: $0.423
100: $0.38
200: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 V - 44 dB +/- 3 dB Contacts 6 mm 5 mm
Kobitone 254-ECM6443-RO
 Enlarge
Kobitone Microphones OMNIDIRECT 6x5.4mm
Data Sheet 747
In Stock
More Info Available
1: $1.29
25: $0.99
50: $0.71
100: $0.65
200: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 2 V - 44 dB +/- 3 dB Through Hole 6 mm 6 mm 5.4 mm
Kobitone 254-ECM970-RO
 Enlarge
Kobitone Microphones OMNIDIRECT 9.7x4.5mm
Data Sheet 436
In Stock
More Info Available
1: $1.29
25: $0.99
50: $0.71
100: $0.65
200: View



Min.: 1
Mult.: 1
Omnidirectional 2.2 kOhms 4.5 V - 42 dB +/- 3 dB Through Hole 9.7 mm 9.7 mm 4.5 mm
Kobitone 254-05KP0B-RO Kobitone Microphones COND MIC 9.0X9.7MM
Data Sheet 306
In Stock
More Info Available
1: $1.56
25: $1.27
50: $1.16
100: $1.05
200: View



Min.: 1
Mult.: 1
Omnidirectional 1 kOhms 4.5 V - 43 dB +/- 3 dB Through Hole 9.7 mm 9 mm
Kobitone 254-FN004-RO
254-FN004-RO

Factory Special Order
Factory Special Order


Kobitone Microphones COND MIC 9.7X6.7MM
Data Sheet 1,074
In Stock
1: $1.74
25: $1.45
50: $1.32
100: $1.20
200: View



Min.: 1
Mult.: 1
Omnidirectional 1.1 V to 10 V - 44 dB +/- 3 dB Solder Pad 9.7 mm 9.7 mm 6.7 mm
Cirrus Logic WM7121PIMS/RV
 Enlarge
238-WM7121PIMS/RV


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

End of Life
End of Life


Cirrus Logic MEMS Microphones Top Port Microphone 65dB 190uA SNR 3dB
Data Sheet 4,897
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
Cirrus Logic WM7121PIMSE/RV
 Enlarge
238-WM7121PIMSE/RV


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

End of Life
End of Life


Cirrus Logic MEMS Microphones Top Port Microphone 65dB 190uA SNR 1dB
Data Sheet 4,867
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
Knowles SPM0423HM4H-WB
 Enlarge
Knowles MEMS Microphones MIC SISONIC MINI TOP RF
Data Sheet 1,676
In Stock
1: $1.60
10: $1.25
25: $1.13
50: $1.01
100: View



Min.: 1
Mult.: 1
56 dB Omnidirectional 100 Ohms 1.6 V to 3.6 V - 26 dB SMD/SMT 4.72 mm 3.76 mm 1.35 mm Digital
Knowles SPU0409LE5H-QB
 Enlarge
721-SPU0409LE5H-QB


To purchase full reel, order in multiples of 1200:
Knowles MEMS Microphones MIC MEMS ANALOG OMNI -38DB
Data Sheet 36
In Stock
Cut Tape
1: $1.64
10: $1.28
25: $1.15
50: $1.03
100: View
1,200: $0.75



Min.: 1
Mult.: 1
Reel: 1,200
63 dB Omnidirectional 300 Ohms 1.5 V to 3.6 V - 38 dB SMD/SMT 3.76 mm 3 mm 1.2 mm Analog
Compare up to 20 parts.
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