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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
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Knowles EK-27263-000
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -55 SENS, 12S PORT
Data Sheet Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23024-C52
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23133-005
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12SL PORT
Data Sheet Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
100: View



Min.: 1
Mult.: 1
Omnidirectional - 53 dB 5.56 mm 3.98 mm 2.21 mm
Knowles EK-23032-C09
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 3S PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-28585-C37
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23024-C09
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-25033-A21
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23033-005
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Data Sheet Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-27345-C16
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -54 SENS, 12S PORT
Data Sheet Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 54 dB Solder Pad 5.56 mm 3.99 mm 2.21 mm
Knowles EK-23024-A21
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-27263-A21
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23133-A21
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12SL PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23027-A21
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23027-053
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23024-A45
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23027-P35
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Data Sheet Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23027-P45
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 EK-23115-000
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -76 SENS, 12S PORT
Data Sheet Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
100: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 52.5 dB Solder Pad 5.56 mm 3.99 mm 2.21 mm
Knowles EK-27263-C25
Enlarge
Knowles Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
Data Sheet Non-Stocked
1: $16.93
10: $15.44
25: $13.95
50: $12.95
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 BT-21834-000
Enlarge
Knowles Microphones
Data Sheet N/A
1: $17.02
10: $15.52
25: $14.02
50: $13.02
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms 1.3 V - 57 dB Solder Pad 7.87 mm 5.54 mm 2.24 mm
Knowles BT-21751-005
Enlarge
Knowles Microphones
Data Sheet Non-Stocked
1: $17.02
10: $15.52
25: $14.02
50: $13.02
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms 1.3 V - 60 dB Solder Pad 7.87 mm 5.54 mm 2.24 mm
Knowles BT-21755-000
Enlarge
Knowles Microphones
Data Sheet Non-Stocked
1: $17.02
10: $15.52
25: $14.02
50: $13.02
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms 1.3 V - 59.5 dB Solder Pad 7.87 mm 5.54 mm 2.24 mm
Knowles BT-21759-134
Enlarge
Knowles Microphones
Data Sheet Non-Stocked
1: $17.02
10: $15.52
25: $14.02
50: $13.02
100: View



Min.: 1
Mult.: 1
Omnidirectional 3.5 kOhms 1.3 V - 60 dB Solder Pad 7.87 mm 5.54 mm 2.24 mm
Knowles Microphones omni-directional MICROPHONE
Non-Stocked
1: $21.58
5: $20.59
10: $20.23
25: $18.21
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V - 55 dB Solder Pad 3.57 mm 3.57 mm 1.7 mm
Knowles EM-23069-000
Enlarge
Knowles Microphones Omni-Directional Microphone
Data Sheet Non-Stocked
1: $22.97
5: $21.95
10: $20.95
25: $19.12
50: View



Min.: 1
Mult.: 1
Omnidirectional 4.4 kOhms 1.3 V to 1.6 V - 56 dB Terminals 3.57 mm 3.57 mm 2.28 mm
Compare up to 20 parts.
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