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Knowles Sensors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Microphones -54 Sens, Flat Rsp. Noise-Cancelling WP-23501-000 Knowles 1: 36,43 € 89In Stock	Mfr. Part No. WP-23501-000 Mouser Part No 721-WP-23501-000	Knowles	Microphones -54 Sens, Flat Rsp. Noise-Cancelling Learn More about Knowles wp series mics		89In Stock	36,43 € 27,59 € 24,87 € 23,13 €	Min.: 1 Mult.: 1
Microphones Omni-directional 3.61 x 3.61 x 31.3mm TO-24611-000 Knowles 1: 38,00 € 172In 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 about Knowles to microphones	Datasheet	172In Stock	38,00 € 28,82 € 25,97 € 24,15 €	Min.: 1 Mult.: 1
Microphones 1M, NOISE CANCELING 172MM LONG, 5.4 DIA FB-EI-30026-000 Knowles 1: 65,33 € 64In 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	64In Stock	65,33 € 50,78 € 45,66 € 44,67 € 44,47 €	Min.: 1 Mult.: 1
Board Mount Motion & Position Sensors 7.92 x 5.59 x 4.14mm '-45 20hz to 10Khz BU-21771-000 Knowles 1: 53,01 € 108In Stock	Mfr. Part No. BU-21771-000 Mouser Part No 721-BU-21771-000	Knowles	Board Mount Motion & Position Sensors 7.92 x 5.59 x 4.14mm '-45 20hz to 10Khz	Datasheet	108In Stock	53,01 € 48,97 € 47,46 € 45,66 € View 44,43 € 43,96 € Quote	Min.: 1 Mult.: 1
MEMS Microphones MICROPHONE MM20-33639-000 Knowles 1: 9,63 € 188In Stock	Mfr. Part No. MM20-33639-000 Mouser Part No 721-MM20-33639-000	Knowles	MEMS Microphones MICROPHONE	Datasheet	188In Stock	9,63 € 7,50 € 6,81 € 6,34 € View 5,88 € 5,39 € 5,34 €	Min.: 1 Mult.: 1
Microphones omni-directional MICROPHONE Knowles MQM-32325-000 MQM-32325-000 Knowles 1: 8,06 € 73In Stock	Mfr. Part No. MQM-32325-000 Mouser Part No 721-MQM32325000	Knowles	Microphones omni-directional MICROPHONE	Datasheet	73In Stock	8,06 € 6,27 € 5,68 € 5,30 € View 4,96 € 4,86 € 4,66 € 4,64 €	Min.: 1 Mult.: 1
Microphones 4.0 X 5.59 X 2.28MM -49 SENS, JA/JK PORT NR-25994-000 Knowles 1: 19,48 € 96In 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	96In Stock	19,48 € 14,68 € 13,30 € 12,41 € View 11,58 € 11,57 €	Min.: 1 Mult.: 1
Microphones Boom Assembly Knowles FB-EI-31552-000 FB-EI-31552-000 Knowles 1: 100,90 € 19In Stock	Mfr. Part No. FB-EI-31552-000 Mouser Part No 721-FBEI31552000	Knowles	Microphones Boom Assembly	Datasheet	19In Stock	100,90 € 78,64 € 72,55 €	Min.: 1 Mult.: 1
Microphones -75 Sens, 0Jn Port Omni BJ-21590-000 Knowles 1: 41,31 € 738In Stock	Mfr. Part No. BJ-21590-000 Mouser Part No 721-BJ-21590-000	Knowles	Microphones -75 Sens, 0Jn Port Omni	Datasheet	738In Stock	41,31 € 31,69 € 29,62 € 28,53 € View 27,73 € 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: 56,19 € 341In Stock	Mfr. Part No. BU-23173-000 Mouser Part No 721-BU-23173-000	Knowles	Board Mount Motion & Position Sensors 7.92 X 5.59 X 4.14MM -39, 20hz to 10Khz	Datasheet	341In Stock	56,19 € 51,91 € 50,31 € 47,98 € View 45,96 € 45,19 € Quote	Min.: 1 Mult.: 1
Microphones -53 Sens, 12S Port Std. Rsp. 3500-5000 EK-23024-C36 Knowles 1: 25,99 € 2.516In 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 about Knowles subminiature performance microphones	Datasheet	2.516In Stock	25,99 € 19,86 € 18,01 € 16,78 € View 15,63 € 15,41 € 15,13 €	Min.: 1 Mult.: 1
Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA FB-BW-30335-000 Knowles 1: 60,39 € 311In Stock	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	311In Stock	60,39 € 46,78 € 42,38 € 41,74 € 40,70 €	Min.: 1 Mult.: 1
Microphones Waterproof Speaker Omni MR-23151-000 Knowles 1: 46,58 € 388In Stock 400Expected 11/20/2026	Mfr. Part No. MR-23151-000 Mouser Part No 721-MR-23151-000	Knowles	Microphones Waterproof Speaker Omni	Datasheet	388In Stock 400Expected 11/20/2026	46,58 € 36,48 € 33,22 € 31,11 €	Min.: 1 Mult.: 1
Microphones 1M, OMNI, 211MM WIRE 12.7MM DIA X 21MM VEK-H-30108-000 Knowles 1: 78,88 € 324In 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	324In Stock	78,88 € 60,76 € 55,44 € 54,67 €	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: 56,19 € 110In Stock	Mfr. Part No. BU-23842-000 Mouser Part No 721-BU-23842-000	Knowles	Board Mount Motion & Position Sensors 7.92 X 5.59 X 2.28MM -40, 20hz to 10Khz	Datasheet	110In Stock	56,19 € 51,91 € 50,31 € 47,98 € View 46,81 € Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT EA-21842-C36 Knowles 1: 25,63 € 135In Stock	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	135In Stock	25,63 € 19,57 € 17,75 € 16,54 € View 15,42 € 15,19 € 15,02 €	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT EK-23024-000 Knowles 1: 24,55 € 105In Stock 300Expected 11/13/2026	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 about Knowles subminiature performance microphones	Datasheet	105In Stock 300Expected 11/13/2026	24,55 € 19,15 € 17,60 € 16,40 € View 15,34 € 15,13 €	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT EK-23027-C36 Knowles 1: 25,99 € 140In 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 about Knowles subminiature performance microphones	Datasheet	140In Stock	25,99 € 19,86 € 18,01 € 17,81 € View 16,60 € 15,41 € 15,25 € Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT EK-23028-C36 Knowles 1: 24,52 € 402In 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 about Knowles subminiature performance microphones	Datasheet	402In Stock	24,52 € 19,02 € 17,26 € 16,06 € View 14,97 € 14,76 € 14,39 €	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone EM-24446-C36 Knowles 1: 28,04 € 108In Stock	Mfr. Part No. EM-24446-C36 Mouser Part No 721-EM-24446-C36	Knowles	Microphones Omni-Directional Microphone	Datasheet	108In Stock	28,04 € 21,42 € 19,44 € 18,11 € View 16,88 € 16,70 € 16,52 € Quote	Min.: 1 Mult.: 1
Microphones Waterproof Speaker MR-23333-000 Knowles 1: 69,08 € 190In Stock 200Expected 11/13/2026	Mfr. Part No. MR-23333-000 Mouser Part No 721-MR-23333-000	Knowles	Microphones Waterproof Speaker		190In Stock 200Expected 11/13/2026	69,08 € 53,98 € 49,13 € 47,50 € 46,31 €	Min.: 1 Mult.: 1
Microphones -52 Sens, Flat Rsp. -100dB Noise output NR-23160-000 Knowles 1: 27,51 € 75In Stock 200Expected 12/15/2026	Mfr. Part No. NR-23160-000 Mouser Part No 721-NR-23160-000	Knowles	Microphones -52 Sens, Flat Rsp. -100dB Noise output Learn More about Knowles subminiature performance microphones	Datasheet	75In Stock 200Expected 12/15/2026	27,51 € 21,47 € 19,52 € 18,20 € 17,20 €	Min.: 1 Mult.: 1
Microphones -52 Sens, Flat Resp Omni 25dB -100dB WP-23502-000 Knowles 1: 37,48 € 179In Stock 100Expected 12/4/2026	Mfr. Part No. WP-23502-000 Mouser Part No 721-WP-23502-000	Knowles	Microphones -52 Sens, Flat Resp Omni 25dB -100dB Learn More about Knowles wp series mics	Datasheet	179In Stock 100Expected 12/4/2026	37,48 € 28,74 € 26,01 € 24,19 € View 23,72 € 23,32 € 23,31 €	Min.: 1 Mult.: 1
MEMS Microphones 71dB 1.3mm Height 0.25mm port Knowles MM20-33366-000 MM20-33366-000 Knowles 1: 8,85 € 1.318In Stock 1.400Expected 11/13/2026	Mfr. Part No. MM20-33366-000 Mouser Part No 721-MM20-33366-000	Knowles	MEMS Microphones 71dB 1.3mm Height 0.25mm port	Datasheet	1.318In Stock 1.400Expected 11/13/2026	8,85 € 6,80 € 6,16 € 5,72 € View 5,31 € 4,95 € 4,64 € 4,52 €	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone EM-23346-C36 Knowles 1: 28,04 € 42In Stock 100Expected 11/13/2026	Mfr. Part No. EM-23346-C36 Mouser Part No 721-EM-23346-C36	Knowles	Microphones Omni-Directional Microphone	Datasheet	42In Stock 100Expected 11/13/2026	28,04 € 22,64 € 20,55 € 18,11 € View 16,88 € 16,70 € 16,52 € Quote	Min.: 1 Mult.: 1

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