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Knowles Sensor ICs

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Brand = Knowles

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product Type	Mounting Style	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	Board Mount Motion & Position Sensors 7.92 x 5.59 x 4.14mm '-45 20hz to 10Khz BU-21771-000 Knowles 1: CHF 49.62 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	CHF 49.62 CHF 45.84 CHF 44.42 CHF 42.70 View CHF 40.58 CHF 39.56 CHF 39.55	Min.: 1 Mult.: 1		Board Mount Motion & Position Sensors	SMD/SMT			Tray
	MEMS Microphones MICROPHONE MM20-33639-000 Knowles 1: CHF 9.01 190In Stock	Mfr. Part No. MM20-33639-000 Mouser Part No 721-MM20-33639-000	Knowles	MEMS Microphones MICROPHONE	Datasheet	190In Stock	CHF 9.01 CHF 7.02 CHF 6.37 CHF 5.93 View CHF 5.50 CHF 5.05 CHF 5.00	Min.: 1 Mult.: 1		MEMS Microphones		- 17 C	+ 63 C	Tray
	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		Board Mount Motion & Position Sensors	SMD/SMT			Bulk
	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		MEMS Microphones	SMD/SMT	- 17 C	+ 63 C	Tray
	Board Mount Motion & Position Sensors 7.92 X 5.59 X 4.14MM -39, 20hz to 10Khz BU-23173-000 Knowles 1: CHF 49.62 1In Stock 400On Order	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	1In Stock 400On Order On Order Ship Dates Mfr. No: BU-23173-000 Stock: 1 Can Dispatch Immediately On Order: 200 Expected 10/23/2026 200 Expected 10/30/2026 Factory Lead Time: 9 Weeks	CHF 49.62 CHF 45.84 CHF 44.42 CHF 42.74 View CHF 41.02 CHF 39.99 Quote	Min.: 1 Mult.: 1		Board Mount Motion & Position Sensors	SMD/SMT			Bulk