.hide-partial { max-height: none; } .show-more { display: none; }

Knowles Microphones

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 37

Applied Filters:

Brand = Knowles

Directional Properties

Impedance

Current Rating

Sensitivity

Termination Style

Diameter

Length

Width

Depth

Operating Supply Voltage

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

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

VEK-H-30108-000
Knowles
1: $139.03
614In Stock

Mfr. Part #
VEK-H-30108-000

Mouser Part #
721-VEK-H-30108-000

Knowles

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

Datasheet

614In Stock

$139.03

$107.76

$98.33

$93.21

$93.19

Min.: 1
Mult.: 1

Omnidirectional

- 72 dBA

Wire Lead

12.7 mm

21 mm

9 V

Microphones Omni-directional 3.61 x 3.61 x 31.3mm

TO-24611-000
Knowles
1: $67.39
190In Stock

Mfr. Part #
TO-24611-000

Mouser Part #
721-TO-24611-000

Knowles

Microphones Omni-directional 3.61 x 3.61 x 31.3mm

Learn More

Datasheet

190In Stock

$67.39

$51.10

$46.06

$42.81

View

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 56 dBA

SMD/SMT

3.57 mm

1.35 mm

1.3 V

Microphones MICROPHONE

WP-30113-PO3
Knowles
1: $64.60
50In Stock

Mfr. Part #
WP-30113-PO3

Mouser Part #
721-WP-30113-PO3

Knowles

Microphones MICROPHONE

Learn More

50In Stock

$64.60

$48.92

$44.10

$40.98

$39.83

Min.: 1
Mult.: 1

Microphones Omni-Directional Microphone

EM-24446-C36
Knowles
1: $46.74
58In Stock

Mfr. Part #
EM-24446-C36

Mouser Part #
721-EM-24446-C36

Knowles

Microphones Omni-Directional Microphone

Datasheet

58In Stock

$46.74

$36.48

$33.17

$30.91

View

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

50 uA

- 56 dBA

SMD/SMT

3.57 mm

2.21 mm

1.3 V

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

EK-23024-C36
Knowles
1: $43.54
1,608In Stock
800On Order

Mfr. Part #
EK-23024-C36

Mouser Part #
721-EK-23024-C36

Knowles

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

Learn More

Datasheet

1,608In Stock

800On Order

$43.54

$33.96

$30.87

$28.78

View

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: $82.59
527In Stock

Mfr. Part #
MR-23151-000

Mouser Part #
721-MR-23151-000

Knowles

Microphones Waterproof Speaker Omni

Datasheet

527In Stock

$82.59

$64.69

$58.91

$55.13

View

Min.: 1
Mult.: 1

Omnidirectional

300 Ohms

- 87 dBA

Wire Lead

22.12 mm

9.3 mm

Microphones -75 Sens, 0Jn Port Omni

BJ-21590-000
Knowles
1: $69.52
446In Stock

Mfr. Part #
BJ-21590-000

Mouser Part #
721-BJ-21590-000

Knowles

Microphones -75 Sens, 0Jn Port Omni

Datasheet

446In Stock

$69.52

$54.41

$49.52

$46.18

View

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 -59 SENS, 12S PORT

EA-21842-C36
Knowles
1: $42.96
141In Stock

Mfr. Part #
EA-21842-C36

Mouser Part #
721-EA-21842-C36

Knowles

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

Datasheet

141In Stock

$42.96

$33.50

$30.47

$28.38

View

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 -57 SENS, 12S PORT

EK-23028-C36
Knowles
1: $43.48
667In Stock

Mfr. Part #
EK-23028-C36

Mouser Part #
721-EK-23028-C36

Knowles

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

Learn More

Datasheet

667In Stock

$43.48

$33.73

$30.61

$28.49

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: $46.74
198In Stock

Mfr. Part #
EM-23346-C36

Mouser Part #
721-EM-23346-C36

Knowles

Microphones Omni-Directional Microphone

Datasheet

198In Stock

$46.74

$36.48

$33.17

$30.91

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 Waterproof Speaker

MR-23333-000
Knowles
1: $115.67
72In Stock
161On Order

Mfr. Part #
MR-23333-000

Mouser Part #
721-MR-23333-000

Knowles

Microphones Waterproof Speaker

72In Stock

161On Order

$115.67

$91.15

$83.17

$78.96

$78.95

Min.: 1
Mult.: 1

21 Ohms

Wire Lead

22.12 mm

9.3 mm

1.3 V

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

NR-23160-000
Knowles
1: $48.78
80In Stock

Mfr. Part #
NR-23160-000

Mouser Part #
721-NR-23160-000

Knowles

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

Learn More

Datasheet

80In Stock

More Info Available

$48.78

$38.06

$34.62

$32.27

View

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

WP-23502-000
Knowles
1: $63.47
454In Stock
744On Order

Mfr. Part #
WP-23502-000

Mouser Part #
721-WP-23502-000

Knowles

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

Learn More

Datasheet

454In Stock

744On Order

$63.47

$49.62

$45.02

$42.11

View

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

EK-23024-000
Knowles
1: $43.54
680In Stock

Mfr. Part #
EK-23024-000

Mouser Part #
721-EK-23024-000

Knowles

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

Learn More

Datasheet

680In Stock

$43.54

$33.96

$31.22

$29.08

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 1M, NOISE CANCELING 172MM LONG, 5.4 DIA

FB-EI-30026-000
Knowles
1: $113.48
66In Stock

Mfr. Part #
FB-EI-30026-000

Mouser Part #
721-FB-EI-30026-000

Knowles

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

Datasheet

66In Stock

$113.48

$89.08

$82.91

$78.78

View

Min.: 1
Mult.: 1

Noise Cancelling

150 Ohms

- 100 dBA

Wire Lead

18 mm

7.6 mm

Microphones Boom Assembly

FB-EI-31552-000
Knowles
1: $175.47
19In Stock

Mfr. Part #
FB-EI-31552-000

Mouser Part #
721-FBEI31552000

Knowles

Microphones Boom Assembly

Datasheet

19In Stock

$175.47

$143.06

$123.71

Min.: 1
Mult.: 1

Wire Lead

18 mm

7.6 mm

Microphones OUTPUT IMP AT 1KHz 150 OHMS

BJ-28471-000
Knowles
1: $66.60
3In Stock

Mfr. Part #
BJ-28471-000

Mouser Part #
721-BJ-28471-000

Knowles

Microphones OUTPUT IMP AT 1KHz 150 OHMS

Datasheet

3In Stock

$66.60

$52.08

$47.34

$44.21

View

Min.: 1
Mult.: 1

Omnidirectional

150 Ohms

- 90 dBA

SMD/SMT

7.87 mm

5.59 mm

4 mm

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

WP-23501-000
Knowles
1: $63.47
1In Stock

Mfr. Part #
WP-23501-000

Mouser Part #
721-WP-23501-000

Knowles

Microphones -54 Sens, Flat Rsp. Noise-Cancelling

Learn More

1In Stock

$63.47

$49.62

$45.02

$42.11

View

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: $31.22
47In Stock

Mfr. Part #
EK-23027-P35

Mouser Part #
721-EK-23027-P35

Knowles

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

Learn More

Datasheet

47In Stock

$31.22

$25.25

$22.91

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 3M, NOISE CANCELING 160MM LONG, 2.7 DIA

FB-BW-30335-000
Knowles
1: $104.89
35On Order

Mfr. Part #
FB-BW-30335-000

Mouser Part #
721-FB-BW-30335-000

Knowles

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

Datasheet

35On Order

$104.89

$82.29

$76.56

$69.40

Quote

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

EK-23027-C36
Knowles
1: $43.54

Mfr. Part #
EK-23027-C36

Mouser Part #
721-EK-23027-C36

Knowles

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

Learn More

Datasheet

More Info Available

$43.54

$33.96

$30.87

$28.78

View

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

NR-25994-000
Knowles
1: $34.54

Mfr. Part #
NR-25994-000

Mouser Part #
721-NR-25994-000

Knowles

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

Datasheet

More Info Available

$34.54

$26.03

$23.59

$22.01

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

EK-23032-C36
Knowles
100: $25.33
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
EK-23032-C36

Mouser Part #
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

$25.33

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 Omni-Directional Microphone

FG-23629-C36
Knowles
1: $63.35
Lead-Time 12 Weeks

Mfr. Part #
FG-23629-C36

Mouser Part #
721-FG-23629-C36

Knowles

Microphones Omni-Directional Microphone

Learn More

Datasheet

Lead-Time 12 Weeks

$63.35

$48.42

$44.23

$39.24

Quote

Min.: 1
Mult.: 1

Omnidirectional

4.4 kOhms

- 53 dBA

SMD/SMT

2.56 mm

1.6 V

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

VEK-H-30320-000
Knowles
100: $88.88
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
VEK-H-30320-000

Mouser Part #
721-VEK-H-30320-000

Knowles

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

Datasheet

Non-Stocked Lead-Time 12 Weeks

$88.88

Min.: 100
Mult.: 100

Omnidirectional

- 53 dBA

Wire Lead

12.7 mm

21 mm

9 V

Knowles Microphones

Mouser Electronics®

Company

Resources

Support