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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 (HKD) 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: HK$506.27 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	HK$506.27 HK$467.64 HK$453.25 HK$436.07 View HK$414.45 HK$403.93 HK$403.85 Quote	Min.: 1 Mult.: 1		Board Mount Motion & Position Sensors	SMD/SMT			Tray
	MEMS Microphones MICROPHONE MM20-33639-000 Knowles 1: HK$92.06 190In Stock	Mfr. Part No. MM20-33639-000 Mouser Part No 721-MM20-33639-000	Knowles	MEMS Microphones MICROPHONE	Datasheet	190In Stock	HK$92.06 HK$71.68 HK$65.10 HK$60.58 View HK$56.22 HK$51.54 HK$49.07	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: HK$537.09 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	HK$537.09 HK$496.16 HK$480.87 HK$449.14 View HK$447.41 HK$419.47 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: HK$84.58 1,348In Stock 1,400Expected 13/11/2026	Mfr. Part No. MM20-33366-000 Mouser Part No 721-MM20-33366-000	Knowles	MEMS Microphones 71dB 1.3mm Height 0.25mm port	Datasheet	1,348In Stock 1,400Expected 13/11/2026	HK$84.58 HK$65.02 HK$58.86 HK$54.66 View HK$50.80 HK$47.27 HK$44.39 HK$43.16 Quote	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: HK$506.68 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 23/10/2026 200 Expected 30/10/2026 Factory Lead Time: 9 Weeks	HK$506.68 HK$468.05 HK$453.66 HK$436.40 View HK$418.97 HK$408.37 HK$408.29 Quote	Min.: 1 Mult.: 1		Board Mount Motion & Position Sensors	SMD/SMT			Bulk