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Board Mount Motion & Position Sensors 7.92 x 5.59 x 4.14mm '-45 20hz to 10Khz
- BU-21771-000
- Knowles
-
1:
$90.13
-
108In Stock
|
Mouser Part #
721-BU-21771-000
|
Knowles
|
Board Mount Motion & Position Sensors 7.92 x 5.59 x 4.14mm '-45 20hz to 10Khz
|
|
108In Stock
|
|
|
$90.13
|
|
|
$82.20
|
|
|
$70.38
|
|
|
$64.04
|
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View
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|
|
$59.71
|
|
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$59.70
|
|
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$58.32
|
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Min.: 1
Mult.: 1
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|
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|
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Microphones -54 Sens, Flat Rsp. Noise-Cancelling
- WP-23501-000
- Knowles
-
1:
$55.07
-
89In Stock
|
Mouser Part #
721-WP-23501-000
|
Knowles
|
Microphones -54 Sens, Flat Rsp. Noise-Cancelling
|
|
89In Stock
|
|
|
$55.07
|
|
|
$41.70
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|
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$37.60
|
|
|
$34.94
|
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View
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|
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$33.96
|
|
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$33.62
|
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Min.: 1
Mult.: 1
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Microphones Omni-directional 3.61 x 3.61 x 31.3mm
- TO-24611-000
- Knowles
-
1:
$57.42
-
180In Stock
|
Mouser Part #
721-TO-24611-000
|
Knowles
|
Microphones Omni-directional 3.61 x 3.61 x 31.3mm
|
|
180In Stock
|
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$57.42
|
|
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$43.56
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|
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$39.26
|
|
|
$36.49
|
|
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View
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|
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$35.31
|
|
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$35.11
|
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Min.: 1
Mult.: 1
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Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT
- NR-25994-000
- Knowles
-
1:
$29.45
-
99In Stock
|
Mouser Part #
721-NR-25994-000
|
Knowles
|
Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT
|
|
99In Stock
|
|
|
$29.45
|
|
|
$22.19
|
|
|
$20.11
|
|
|
$18.76
|
|
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View
|
|
|
$17.94
|
|
|
$17.47
|
|
Min.: 1
Mult.: 1
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Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA
- FB-EI-30026-000
- Knowles
-
1:
$98.75
-
65In Stock
|
Mouser Part #
721-FB-EI-30026-000
|
Knowles
|
Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA
|
|
65In Stock
|
|
|
$98.75
|
|
|
$76.77
|
|
|
$68.99
|
|
|
$67.21
|
|
|
$64.64
|
|
Min.: 1
Mult.: 1
|
|
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|
|
MEMS Microphones MICROPHONE
- MM20-33639-000
- Knowles
-
1:
$14.56
-
200In Stock
|
Mouser Part #
721-MM20-33639-000
|
Knowles
|
MEMS Microphones MICROPHONE
|
|
200In Stock
|
|
|
$14.56
|
|
|
$11.34
|
|
|
$10.30
|
|
|
$9.58
|
|
|
View
|
|
|
$8.89
|
|
|
$8.15
|
|
|
$7.76
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones omni-directional MICROPHONE
Knowles MQM-32325-000
- MQM-32325-000
- Knowles
-
1:
$12.18
-
75In Stock
|
Mouser Part #
721-MQM32325000
|
Knowles
|
Microphones omni-directional MICROPHONE
|
|
75In Stock
|
|
|
$12.18
|
|
|
$9.48
|
|
|
$8.59
|
|
|
$8.01
|
|
|
View
|
|
|
$7.50
|
|
|
$7.35
|
|
|
$7.05
|
|
|
$7.01
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA
- FB-BW-30335-000
- Knowles
-
1:
$89.41
-
365In Stock
|
Mouser Part #
721-FB-BW-30335-000
|
Knowles
|
Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA
|
|
365In Stock
|
|
|
$89.41
|
|
|
$70.15
|
|
|
$65.26
|
|
|
$59.16
|
|
|
Quote
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM
- VEK-H-30108-000
- Knowles
-
1:
$119.24
-
326In Stock
|
Mouser Part #
721-VEK-H-30108-000
|
Knowles
|
Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM
|
|
326In Stock
|
|
|
$119.24
|
|
|
$91.85
|
|
|
$83.81
|
|
|
$82.54
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
- EK-23024-000
- Knowles
-
1:
$37.12
-
308In Stock
-
300Expected 8/14/2026
|
Mouser Part #
721-EK-23024-000
|
Knowles
|
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT
|
|
308In Stock
300Expected 8/14/2026
|
|
|
$37.12
|
|
|
$28.95
|
|
|
$26.61
|
|
|
$24.79
|
|
|
View
|
|
|
$23.19
|
|
|
$21.98
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT
- EK-23028-C36
- Knowles
-
1:
$37.06
-
127In Stock
-
400Expected 9/4/2026
|
Mouser Part #
721-EK-23028-C36
|
Knowles
|
Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT
|
|
127In Stock
400Expected 9/4/2026
|
|
|
$37.06
|
|
|
$28.76
|
|
|
$26.09
|
|
|
$24.28
|
|
|
View
|
|
|
$22.63
|
|
|
$22.31
|
|
|
$21.72
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones Waterproof Speaker Omni
- MR-23151-000
- Knowles
-
1:
$70.41
-
336In Stock
-
400Expected 9/11/2026
|
Mouser Part #
721-MR-23151-000
|
Knowles
|
Microphones Waterproof Speaker Omni
|
|
336In Stock
400Expected 9/11/2026
|
|
|
$70.41
|
|
|
$55.15
|
|
|
$50.22
|
|
|
$47.00
|
|
|
View
|
|
|
$45.21
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones -52 Sens, Flat Rsp. -100dB Noise output
- NR-23160-000
- Knowles
-
1:
$41.59
-
158In Stock
|
Mouser Part #
721-NR-23160-000
|
Knowles
|
Microphones -52 Sens, Flat Rsp. -100dB Noise output
|
|
158In Stock
|
|
|
$41.59
|
|
|
$32.45
|
|
|
$29.51
|
|
|
$27.51
|
|
|
View
|
|
|
$25.96
|
|
|
$24.99
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones -75 Sens, 0Jn Port Omni
- BJ-21590-000
- Knowles
-
1:
$59.27
-
291In Stock
|
Mouser Part #
721-BJ-21590-000
|
Knowles
|
Microphones -75 Sens, 0Jn Port Omni
|
|
291In Stock
|
|
|
$59.27
|
|
|
$46.38
|
|
|
$42.21
|
|
|
$39.36
|
|
|
View
|
|
|
$37.26
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
MEMS Microphones 71dB 1.3mm Height 0.25mm port
Knowles MM20-33366-000
- MM20-33366-000
- Knowles
-
1:
$13.38
-
305In Stock
-
1,300On Order
|
Mouser Part #
721-MM20-33366-000
|
Knowles
|
MEMS Microphones 71dB 1.3mm Height 0.25mm port
|
|
305In Stock
1,300On Order
On Order:
600 Expected 8/7/2026
700 Expected 8/14/2026
Factory Lead-Time:
8 Weeks
|
|
|
$13.38
|
|
|
$10.28
|
|
|
$9.31
|
|
|
$8.65
|
|
|
View
|
|
|
$8.03
|
|
|
$7.48
|
|
|
$7.02
|
|
|
$6.83
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Board Mount Motion & Position Sensors 7.92 X 5.59 X 4.14MM -39, 20hz to 10Khz
- BU-23173-000
- Knowles
-
1:
$80.13
-
3In Stock
-
100Expected 8/28/2026
|
Mouser Part #
721-BU-23173-000
|
Knowles
|
Board Mount Motion & Position Sensors 7.92 X 5.59 X 4.14MM -39, 20hz to 10Khz
|
|
3In Stock
100Expected 8/28/2026
|
|
|
$80.13
|
|
|
$74.02
|
|
|
$71.75
|
|
|
$69.02
|
|
|
View
|
|
|
$66.26
|
|
|
$64.58
|
|
|
$64.57
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Board Mount Motion & Position Sensors 7.92 X 5.59 X 2.28MM -40, 20hz to 10Khz
- BU-23842-000
- Knowles
-
1:
$80.13
-
12In Stock
-
100Expected 9/4/2026
|
Mouser Part #
721-BU-23842-000
|
Knowles
|
Board Mount Motion & Position Sensors 7.92 X 5.59 X 2.28MM -40, 20hz to 10Khz
|
|
12In Stock
100Expected 9/4/2026
|
|
|
$80.13
|
|
|
$74.02
|
|
|
$71.75
|
|
|
$69.02
|
|
|
View
|
|
|
$66.26
|
|
|
$64.58
|
|
|
$64.57
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT
- EA-21842-C36
- Knowles
-
1:
$36.62
-
53In Stock
-
100Expected 9/4/2026
|
Mouser Part #
721-EA-21842-C36
|
Knowles
|
Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT
|
|
53In Stock
100Expected 9/4/2026
|
|
|
$36.62
|
|
|
$28.56
|
|
|
$25.97
|
|
|
$24.19
|
|
|
View
|
|
|
$22.56
|
|
|
$21.66
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones Boom Assembly
Knowles FB-EI-31552-000
- FB-EI-31552-000
- Knowles
-
1:
$149.58
-
19In Stock
|
Mouser Part #
721-FBEI31552000
|
Knowles
|
Microphones Boom Assembly
|
|
19In Stock
|
|
|
$149.58
|
|
|
$121.95
|
|
|
$105.46
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones Omni-Directional Microphone
- EM-24446-C36
- Knowles
-
1:
$40.77
-
33In Stock
|
Mouser Part #
721-EM-24446-C36
|
Knowles
|
Microphones Omni-Directional Microphone
|
|
33In Stock
|
|
|
$40.77
|
|
|
$31.55
|
|
|
$28.61
|
|
|
$26.66
|
|
|
View
|
|
|
$24.92
|
|
|
$23.82
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
- EK-23027-P35
- Knowles
-
1:
$26.61
-
47In Stock
|
Mouser Part #
721-EK-23027-P35
|
Knowles
|
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
|
|
47In Stock
|
|
|
$26.61
|
|
|
$21.53
|
|
|
$19.53
|
|
|
View
|
|
|
$17.50
|
|
|
$16.32
|
|
|
$15.11
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000
- EK-23024-C36
- Knowles
-
1:
$37.12
-
3,084On Order
|
Mouser Part #
721-EK-23024-C36
|
Knowles
|
Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000
|
|
3,084On Order
On Order:
1,784 Expected 8/21/2026
1,300 Expected 9/4/2026
Factory Lead-Time:
8 Weeks
|
|
|
$37.12
|
|
|
$28.95
|
|
|
$26.31
|
|
|
$24.53
|
|
|
View
|
|
|
$22.85
|
|
|
$21.98
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
- EK-23027-C36
- Knowles
-
1:
$37.12
-
200Expected 8/14/2026
|
Mouser Part #
721-EK-23027-C36
|
Knowles
|
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT
|
|
200Expected 8/14/2026
|
|
|
$37.12
|
|
|
$28.95
|
|
|
$26.31
|
|
|
$24.53
|
|
|
View
|
|
|
$22.85
|
|
|
$21.98
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones Omni-Directional Microphone
- EM-23346-C36
- Knowles
-
1:
$39.85
-
200On Order
|
Mouser Part #
721-EM-23346-C36
|
Knowles
|
Microphones Omni-Directional Microphone
|
|
200On Order
On Order:
100 Expected 9/4/2026
100 Expected 10/23/2026
Factory Lead-Time:
11 Weeks
|
|
|
$39.85
|
|
|
$31.10
|
|
|
$28.28
|
|
|
$26.35
|
|
|
View
|
|
|
$25.43
|
|
|
$23.82
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
|
|
Microphones Waterproof Speaker
- MR-23333-000
- Knowles
-
1:
$98.61
-
190Expected 10/23/2026
|
Mouser Part #
721-MR-23333-000
|
Knowles
|
Microphones Waterproof Speaker
|
|
190Expected 10/23/2026
|
|
|
$98.61
|
|
|
$77.70
|
|
|
$70.90
|
|
|
$67.31
|
|
|
$67.30
|
|
Min.: 1
Mult.: 1
|
|
|
Mexico
