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Knowles Microphones

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Brand = Knowles

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Part #

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT

EK-23024-000
Knowles
1: £19.77
1,114In Stock

Mfr. Part No.
EK-23024-000

Mouser Part No
721-EK-23024-000

Knowles

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT

Learn More

Datasheet

1,114In Stock

£19.77

£15.69

£14.34

£13.42

£13.21

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 53 dBA

SMD/SMT

5.56 mm

3.98 mm

2.21 mm

1.3 V

Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM

VEK-H-30108-000
Knowles
1: £62.65
615In Stock

Mfr. Part No.
VEK-H-30108-000

Mouser Part No
721-VEK-H-30108-000

Knowles

Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM

Datasheet

615In Stock

£62.65

£49.85

£47.73

Min.: 1
Mult.: 1

Omnidirectional

- 72 dBA

Wire Lead

12.7 mm

21 mm

9 V

Microphones Waterproof Speaker

MR-23333-000
Knowles
1: £53.98
145In Stock

Mfr. Part No.
MR-23333-000

Mouser Part No
721-MR-23333-000

Knowles

Microphones Waterproof Speaker

Datasheet

145In Stock

£53.98

£43.00

£40.43

Min.: 1
Mult.: 1

21 Ohms

Wire Lead

22.12 mm

9.3 mm

1.3 V

Microphones Omni-directional 3.61 x 3.61 x 31.3mm

TO-24611-000
Knowles
1: £31.43
190In Stock

Mfr. Part No.
TO-24611-000

Mouser Part No
721-TO-24611-000

Knowles

Microphones Omni-directional 3.61 x 3.61 x 31.3mm

Learn More

Datasheet

190In Stock

£31.43

£24.20

£22.07

£21.08

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 56 dBA

SMD/SMT

3.57 mm

1.35 mm

1.3 V

Microphones Boom Assembly

FB-EI-31552-000
Knowles
1: £72.96
29In Stock

Mfr. Part No.
FB-EI-31552-000

Mouser Part No
721-FBEI31552000

Knowles

Microphones Boom Assembly

Datasheet

29In Stock

£72.96

£63.34

Min.: 1
Mult.: 1

Wire Lead

18 mm

7.6 mm

Microphones MICROPHONE

WP-30113-PO3
Knowles
1: £28.84
50In Stock

Mfr. Part No.
WP-30113-PO3

Mouser Part No
721-WP-30113-PO3

Knowles

Microphones MICROPHONE

Learn More

50In Stock

£28.84

£22.51

£20.73

£20.19

Min.: 1
Mult.: 1

Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT

NR-25994-000
Knowles
1: £15.35
74In Stock

Mfr. Part No.
NR-25994-000

Mouser Part No
721-NR-25994-000

Knowles

Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT

Datasheet

74In Stock

£15.35

£12.34

£11.34

£10.61

View

Min.: 1
Mult.: 1

Noise Cancelling

4.4 kOhms

50 uA

- 49 dBA

SMD/SMT

5.56 mm

3.99 mm

2.26 mm

10 V

Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000

EK-23024-C36
Knowles
1: £20.77
2,168In Stock

Mfr. Part No.
EK-23024-C36

Mouser Part No
721-EK-23024-C36

Knowles

Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000

Learn More

Datasheet

2,168In Stock

£20.77

£16.09

£14.61

£13.59

£13.21

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 53 dBA

SMD/SMT

5.56 mm

3.98 mm

2.21 mm

10 V

Microphones Waterproof Speaker Omni

MR-23151-000
Knowles
1: £39.87
538In Stock
100On Order

Mfr. Part No.
MR-23151-000

Mouser Part No
721-MR-23151-000

Knowles

Microphones Waterproof Speaker Omni

Datasheet

538In Stock

100On Order

£39.87

£30.74

£28.06

£27.16

Min.: 1
Mult.: 1

Omnidirectional

300 Ohms

- 87 dBA

Wire Lead

22.12 mm

9.3 mm

Microphones -52 Sens, Flat Resp Omni 25dB -100dB

WP-23502-000
Knowles
1: £30.16
555In Stock

Mfr. Part No.
WP-23502-000

Mouser Part No
721-WP-23502-000

Knowles

Microphones -52 Sens, Flat Resp Omni 25dB -100dB

Learn More

Datasheet

555In Stock

£30.16

£23.22

£21.18

£20.19

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 52 dBA

SMD/SMT

5.56 mm

3.99 mm

2.26 mm

1.3 V

Microphones -75 Sens, 0Jn Port Omni

BJ-21590-000
Knowles
1: £33.23
620In Stock

Mfr. Part No.
BJ-21590-000

Mouser Part No
721-BJ-21590-000

Knowles

Microphones -75 Sens, 0Jn Port Omni

Datasheet

620In Stock

£33.23

£25.59

£23.35

£22.38

Min.: 1
Mult.: 1

Omnidirectional

3.9 kOhms

- 75.5 dBA

SMD/SMT

7.87 mm

5.59 mm

4.06 mm

Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT

EK-23028-C36
Knowles
1: £19.82
769In Stock

Mfr. Part No.
EK-23028-C36

Mouser Part No
721-EK-23028-C36

Knowles

Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT

Learn More

Datasheet

769In Stock

£19.82

£15.35

£13.92

£13.47

View

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 57 dBA

SMD/SMT

5.56 mm

3.98 mm

2.21 mm

1.3 V

Microphones Omni-Directional Microphone

EM-23346-C36
Knowles
1: £22.39
198In Stock

Mfr. Part No.
EM-23346-C36

Mouser Part No
721-EM-23346-C36

Knowles

Microphones Omni-Directional Microphone

Datasheet

198In Stock

£22.39

£17.36

£15.75

£14.68

View

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 52 dBA

SMD/SMT

3.57 mm

2.21 mm

1.3 V

Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA

FB-BW-30335-000
Knowles
1: £46.90
76In Stock
50Expected 20/02/2026

Mfr. Part No.
FB-BW-30335-000

Mouser Part No
721-FB-BW-30335-000

Knowles

Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA

Datasheet

76In Stock

50Expected 20/02/2026

£46.90

£37.84

£35.53

Min.: 1
Mult.: 1

Noise Cancelling

2.2 kOhms

300 uA

- 59 dBA

Wire Lead

8 mm

237 mm

4.5 mm

1.3 V

Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA

FB-EI-30026-000
Knowles
1: £54.30
68In Stock

Mfr. Part No.
FB-EI-30026-000

Mouser Part No
721-FB-EI-30026-000

Knowles

Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA

Datasheet

68In Stock

£54.30

£42.40

£38.82

Min.: 1
Mult.: 1

Noise Cancelling

150 Ohms

- 100 dBA

Wire Lead

18 mm

7.6 mm

Microphones -52 Sens, Flat Rsp. -100dB Noise output

NR-23160-000
Knowles
1: £23.42
91In Stock

Mfr. Part No.
NR-23160-000

Mouser Part No
721-NR-23160-000

Knowles

Microphones -52 Sens, Flat Rsp. -100dB Noise output

Learn More

Datasheet

91In Stock

£23.42

£18.16

£16.49

£15.40

£15.02

Min.: 1
Mult.: 1

Noise Cancelling

2.5 kOhms

200 uA

- 52 dBA

SMD/SMT

5.56 mm

3.99 mm

2.26 mm

10 V

Microphones Omni-Directional Microphone

FG-23329-P142
Knowles
1: £28.45
195In Stock

Mfr. Part No.
FG-23329-P142

Mouser Part No
721-FG23329P142

Knowles

Microphones Omni-Directional Microphone

Datasheet

195In Stock

£28.45

£22.40

£20.45

£19.37

£19.34

Min.: 1
Mult.: 1

Omnidirectional

2.56 mm

Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT

EA-21842-C36
Knowles
1: £22.15
44In Stock
100Expected 13/03/2026

Mfr. Part No.
EA-21842-C36

Mouser Part No
721-EA-21842-C36

Knowles

Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT

Datasheet

44In Stock

100Expected 13/03/2026

£22.15

£16.69

£15.02

£13.40

£13.01

Min.: 1
Mult.: 1

Omnidirectional

3.5 kOhms

50 uA

- 59 dBA

SMD/SMT

5.56 mm

3.99 mm

2.26 mm

10 V

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT

EK-23027-C36
Knowles
1: £20.77
50In Stock

Mfr. Part No.
EK-23027-C36

Mouser Part No
721-EK-23027-C36

Knowles

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT

Learn More

Datasheet

50In Stock

£20.77

£16.09

£14.61

£13.59

£13.21

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 53 dBA

SMD/SMT

5.56 mm

3.98 mm

2.21 mm

10 V

Microphones Omni-Directional Microphone

EM-24446-C36
Knowles
1: £22.39
68In Stock

Mfr. Part No.
EM-24446-C36

Mouser Part No
721-EM-24446-C36

Knowles

Microphones Omni-Directional Microphone

Datasheet

68In Stock

£22.39

£17.36

£15.75

£14.68

£14.31

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 56 dBA

SMD/SMT

3.57 mm

2.21 mm

1.3 V

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

WP-23501-000
Knowles
1: £30.16
1In Stock

Mfr. Part No.
WP-23501-000

Mouser Part No
721-WP-23501-000

Knowles

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

Learn More

1In Stock

£30.16

£23.22

£21.18

£20.19

Min.: 1
Mult.: 1

Noise Cancelling

2.5 kOhms

300 uA

- 54 dBA

SMD/SMT

5.56 mm

3.99 mm

2.26 mm

1.3 V

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT

EK-23027-P35
Knowles
1: £14.95
50In Stock

Mfr. Part No.
EK-23027-P35

Mouser Part No
721-EK-23027-P35

Knowles

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT

Learn More

Datasheet

50In Stock

£14.95

£12.16

£10.92

£10.01

View

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 53 dBA

SMD/SMT

5.56 mm

3.98 mm

2.21 mm

1.3 V

Microphones OUTPUT IMP AT 1KHz 150 OHMS

BJ-28471-000
Knowles
1: £31.74
3In Stock

Mfr. Part No.
BJ-28471-000

Mouser Part No
721-BJ-28471-000

Knowles

Microphones OUTPUT IMP AT 1KHz 150 OHMS

Datasheet

3In Stock

£31.74

£24.44

£22.29

£21.31

Min.: 1
Mult.: 1

Omnidirectional

150 Ohms

- 90 dBA

SMD/SMT

7.87 mm

5.59 mm

4 mm

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 3S PORT

EK-23032-C36
Knowles
100: £12.56
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EK-23032-C36

Mouser Part No
721-EK-23032-C36

Knowles

Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 3S PORT

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

£12.56

Min.: 100
Mult.: 100

Omnidirectional

4.4 kOhms

50 uA

- 53 dBA

SMD/SMT

5.56 mm

3.98 mm

2.21 mm

1.3 V

Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM

VEK-H-30320-000
Knowles
100: £45.51
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
VEK-H-30320-000

Mouser Part No
721-VEK-H-30320-000

Knowles

Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM

Datasheet

Non-Stocked Lead-Time 12 Weeks

£45.51

Min.: 100
Mult.: 100

Omnidirectional

- 53 dBA

Wire Lead

12.7 mm

21 mm

9 V

Knowles Microphones

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