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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Motion & Position Sensors 7.92 X 5.59 X 2.28MM -40, 20hz to 10Khz BU-23842-000 Knowles 1: CHF 52.59 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	CHF 52.59 CHF 48.59 CHF 47.09 CHF 43.98 View CHF 43.81 CHF 41.08 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -59 SENS, 12S PORT EA-21842-C36 Knowles 1: CHF 23.99 137In 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	137In Stock	CHF 23.99 CHF 18.32 CHF 16.61 CHF 15.48 View CHF 14.43 CHF 14.22 CHF 14.06	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 12S PORT EK-23024-000 Knowles 1: CHF 22.98 108In 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	108In Stock 300Expected 11/13/2026	CHF 22.98 CHF 17.92 CHF 16.47 CHF 15.35 View CHF 14.36 CHF 14.16	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -53 SENS, 0KP PORT EK-23027-C36 Knowles 1: CHF 24.33 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	CHF 24.33 CHF 18.59 CHF 16.86 CHF 16.67 View CHF 15.54 CHF 14.42 CHF 14.27 Quote	Min.: 1 Mult.: 1
Microphones 5.56 X 3.98 X 2.21MM -57 SENS, 12S PORT EK-23028-C36 Knowles 1: CHF 22.95 417In 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	417In Stock	CHF 22.95 CHF 17.80 CHF 16.16 CHF 15.03 View CHF 14.01 CHF 13.82 CHF 13.47	Min.: 1 Mult.: 1
Microphones Omni-Directional Microphone EM-24446-C36 Knowles 1: CHF 26.25 108In Stock	Mfr. Part No. EM-24446-C36 Mouser Part No 721-EM-24446-C36	Knowles	Microphones Omni-Directional Microphone	Datasheet	108In Stock	CHF 26.25 CHF 20.05 CHF 18.20 CHF 16.95 View CHF 15.80 CHF 15.63 CHF 15.46 Quote	Min.: 1 Mult.: 1
Microphones Waterproof Speaker MR-23333-000 Knowles 1: CHF 64.66 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	CHF 64.66 CHF 50.53 CHF 45.99 CHF 44.46 CHF 43.35	Min.: 1 Mult.: 1
Microphones -52 Sens, Flat Rsp. -100dB Noise output NR-23160-000 Knowles 1: CHF 25.75 125In 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 about Knowles subminiature performance microphones	Datasheet	125In Stock	CHF 25.75 CHF 20.10 CHF 18.27 CHF 17.04 CHF 16.10	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver,level sound RAB-32063-000 Knowles 1: CHF 18.43 102In Stock 300Expected 11/13/2026	Mfr. Part No. RAB-32063-000 Mouser Part No 721-RAB-32063-000	Knowles	Speakers & Transducers Balanced Armature Receiver,level sound Learn More about Knowles rab armature drivers	Datasheet	102In Stock 300Expected 11/13/2026	CHF 18.43 CHF 14.07 CHF 12.75 CHF 11.88 View CHF 11.07 CHF 10.77 CHF 10.64 Quote	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver RAB-32066-000 Knowles 1: CHF 17.63 900In Stock	Mfr. Part No. RAB-32066-000 Mouser Part No 721-RAB-32066-000	Knowles	Speakers & Transducers Balanced Armature Receiver Learn More about Knowles rab armature drivers	Datasheet	900In Stock	CHF 17.63 CHF 13.67 CHF 12.41 CHF 11.56 View CHF 11.21 CHF 10.77 CHF 10.50	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Receiver, warm bass RAB-32257-000 Knowles 1: CHF 17.86 316In Stock	Mfr. Part No. RAB-32257-000 Mouser Part No 721-RAB32257000	Knowles	Speakers & Transducers Balanced Armature Receiver, warm bass Learn More about Knowles rab armature drivers	Datasheet	316In Stock	CHF 17.86 CHF 13.63 CHF 12.36 CHF 11.51 View CHF 10.73 CHF 10.50	Min.: 1 Mult.: 1
Speakers & Transducers dual balanced armature receiver TWFK-30017-000 Knowles 1: CHF 49.50 89In Stock 100Expected 11/6/2026	Mfr. Part No. TWFK-30017-000 Mouser Part No 721-TWFK-30017-000	Knowles	Speakers & Transducers dual balanced armature receiver	Datasheet	89In Stock 100Expected 11/6/2026	CHF 49.50 CHF 38.80 CHF 35.34 CHF 34.45 CHF 33.59	Min.: 1 Mult.: 1
Microphones -52 Sens, Flat Resp Omni 25dB -100dB WP-23502-000 Knowles 1: CHF 35.08 179In Stock 100Expected 1/8/2027	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 1/8/2027	CHF 35.08 CHF 26.90 CHF 24.35 CHF 22.64 View CHF 22.20 CHF 21.83 CHF 21.82	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER ASSEMBLY Knowles RLQ-34240-000 RLQ-34240-000 Knowles 1: CHF 43.75 185In Stock	Mfr. Part No. RLQ-34240-000 Mouser Part No 721-RLQ-34240-000	Knowles	Speakers & Transducers RECEIVER ASSEMBLY	Datasheet	185In Stock	CHF 43.75 CHF 34.27 CHF 31.21 CHF 30.12 View CHF 29.99 CHF 29.24	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker BK-26824-000 Knowles 1: CHF 25.22 456In Stock	Mfr. Part No. BK-26824-000 Mouser Part No 721-BK-26824-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	456In Stock	CHF 25.22 CHF 19.51 CHF 18.13 CHF 16.88 View CHF 15.72 CHF 15.32	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker CI-22955-000 Knowles 1: CHF 29.26 305In Stock 600Expected 1/8/2027	Mfr. Part No. CI-22955-000 Mouser Part No 721-CI-22955-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	305In Stock 600Expected 1/8/2027	CHF 29.26 CHF 22.53 CHF 20.50 CHF 19.10 CHF 18.13	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker CI-22960-000 Knowles 1: CHF 28.62 74In Stock	Mfr. Part No. CI-22960-000 Mouser Part No 721-CI-22960-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	74In Stock	CHF 28.62 CHF 22.36 CHF 20.34 CHF 18.95 CHF 18.13	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker ED-23147-000 Knowles 1: CHF 24.47 154In Stock	Mfr. Part No. ED-23147-000 Mouser Part No 721-ED-23147-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	154In Stock	CHF 24.47 CHF 18.79 CHF 17.04 CHF 15.89 View CHF 15.26 CHF 14.81	Min.: 1 Mult.: 1
Speakers & Transducers Balanced Armature Speaker FC-26171-000 Knowles 1: CHF 34.33 49In Stock	Mfr. Part No. FC-26171-000 Mouser Part No 721-FC-26171-000	Knowles	Speakers & Transducers Balanced Armature Speaker	Datasheet	49In Stock	CHF 34.33 CHF 26.00 CHF 23.43 CHF 21.79	Min.: 1 Mult.: 1
Speakers & Transducers RECEIVER Knowles RAQ-33862-B148 RAQ-33862-B148 Knowles 1: CHF 8.16 165In Stock	Mfr. Part No. RAQ-33862-B148 Mouser Part No 721-RAQ-33862-B148	Knowles	Speakers & Transducers RECEIVER	Datasheet	165In Stock	CHF 8.16 CHF 6.32 CHF 5.73 CHF 5.33 View CHF 4.95 CHF 4.43 CHF 4.39	Min.: 1 Mult.: 1
Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS Knowles DWFK-31785-000 DWFK-31785-000 Knowles 1: CHF 53.87 131In Stock	Mfr. Part No. DWFK-31785-000 Mouser Part No 721-DWFK-31785-000	Knowles	Speakers & Transducers VERY SMALL DUEL BASS EMPHASIS	Datasheet	131In Stock	CHF 53.87 CHF 42.05 CHF 38.25 CHF 36.20 CHF 35.29	Min.: 1 Mult.: 1
MEMS Microphones 71dB 1.3mm Height 0.25mm port Knowles MM20-33366-000 MM20-33366-000 Knowles 1: CHF 8.28 1’328In 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	1’328In Stock 1’400Expected 11/13/2026	CHF 8.28 CHF 6.36 CHF 5.77 CHF 5.35 View CHF 4.97 CHF 4.63 CHF 4.34 CHF 4.23	Min.: 1 Mult.: 1
Power Inductors - Leaded Telecoil 5100-253447 Knowles 1: CHF 7.36 2In Stock	Mfr. Part No. 5100-253447 Mouser Part No 721-5100253447	Knowles	Power Inductors - Leaded Telecoil	Datasheet	2In Stock	CHF 7.36 CHF 5.97 CHF 5.49 CHF 5.15 View CHF 4.86 CHF 4.50 CHF 4.19 CHF 4.11	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 1500 Res, Green BF-1861-000 Knowles 1: CHF 1.97 452In Stock	Mfr. Part No. BF-1861-000 Mouser Part No 721-BF-1861-000	Knowles	Speakers & Transducers Plug 2.08 dia. 1500 Res, Green	Datasheet	452In Stock	CHF 1.97 CHF 1.51 CHF 1.36 CHF 1.26 View CHF 1.16 CHF 1.03 CHF 0.983 CHF 0.91 CHF 0.871	Min.: 1 Mult.: 1
Speakers & Transducers Plug 2.08 dia. 3300 Res, Orange BF-1922-000 Knowles 1: CHF 2.14 370In Stock	Mfr. Part No. BF-1922-000 Mouser Part No 721-BF-1922-000	Knowles	Speakers & Transducers Plug 2.08 dia. 3300 Res, Orange	Datasheet	370In Stock	CHF 2.14 CHF 1.62 CHF 1.47 CHF 1.34 View CHF 1.24 CHF 1.10 CHF 1.01 CHF 0.945 CHF 0.877	Min.: 1 Mult.: 1

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