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Silicon Labs Sensor ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch SI7201-B-40-IVR Silicon Labs 1: $1.11 34,818In Stock End of Life	Mfr. Part No. SI7201-B-40-IVR Mouser Part No 634-SI7201-B-40-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	34,818In Stock	Cut Tape $1.11 $0.869 $0.787 $0.695 View Reel $0.519 $0.652 $0.625 $0.598 $0.519	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors Linear output Hall effect magnetic sensor with analog output SI7211-B-00-IV Silicon Labs 1: $1.68 31,698In Stock End of Life	Mfr. Part No. SI7211-B-00-IV Mouser Part No 634-SI7211-B-00-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Linear output Hall effect magnetic sensor with analog output Learn More about Silicon Labs si720x si721x sensors	Datasheet	31,698In Stock	$1.68 $1.35 $1.23 $1.09 View $1.03 $0.984 $0.979 $0.918 $0.898	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch SI7201-B-20-IV Silicon Labs 1: $1.11 5,856In Stock End of Life	Mfr. Part No. SI7201-B-20-IV Mouser Part No 634-SI7201-B-20-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	5,856In Stock	$1.11 $0.869 $0.805 $0.695 View $0.652 $0.582 $0.567 $0.558 $0.552	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with latch SI7202-B-01-IVR Silicon Labs 1: $1.11 3,610In Stock End of Life	Mfr. Part No. SI7202-B-01-IVR Mouser Part No 634-SI7202-B-01-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with latch Learn More about Silicon Labs si720x si721x sensors	Datasheet	3,610In Stock	Cut Tape $1.11 $0.869 $0.787 $0.695 Reel $0.58 View $0.652 $0.625 $0.598 $0.566	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch SI7201-B-32-IVR Silicon Labs 1: $1.11 8,866In Stock End of Life	Mfr. Part No. SI7201-B-32-IVR Mouser Part No 634-SI7201-B-32-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	8,866In Stock	Cut Tape $1.11 $0.869 $0.787 $0.695 View Reel $0.519 $0.652 $0.625 $0.598 $0.519	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch SI7201-B-86-IV Silicon Labs 1: $1.07 5,624In Stock End of Life	Mfr. Part No. SI7201-B-86-IV Mouser Part No 634-SI7201-B-86-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	5,624In Stock	$1.07 $0.908 $0.817 $0.767 View $0.652 $0.643 $0.634 $0.632 $0.603	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch SI7201-B-06-IV Silicon Labs 1: $1.05 24,074In Stock End of Life	Mfr. Part No. SI7201-B-06-IV Mouser Part No 634-SI7201-B-06-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	24,074In Stock	$1.05 $0.869 $0.771 $0.767 View $0.722 $0.721 $0.671	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output SI7210-B-03-IV Silicon Labs 1: $1.56 2,600In Stock End of Life	Mfr. Part No. SI7210-B-03-IV Mouser Part No 634-SI7210-B-03-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output Learn More about Silicon Labs si720x si721x sensors	Datasheet	2,600In Stock	$1.56 $1.28 $1.16 $1.08 View $1.05 $1.01 $0.983 $0.867	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-5	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x31) SI7210-B-12-IM2 Silicon Labs 1: $1.51 8,417In Stock End of Life	Mfr. Part No. SI7210-B-12-IM2 Mouser Part No 634-SI7210-B-12-IM2 End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x31) Learn More about Silicon Labs si720x si721x sensors	Datasheet	8,417In Stock	$1.51 $1.24 $1.12 $1.06	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	DFN-8	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch SI7201-B-02-FV Silicon Labs 1: $1.56 275In Stock End of Life	Mfr. Part No. SI7201-B-02-FV Mouser Part No 634-SI7201-B-02-FV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	275In Stock	$1.56 $1.27 $1.18 $1.08 View $0.954 $0.928 $0.903 $0.865	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	0 C	+ 70 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch SI7201-B-04-IVR Silicon Labs 1: $2.09 19,035In Stock 3,000Expected 10/11/2026 End of Life	Mfr. Part No. SI7201-B-04-IVR Mouser Part No 634-SI7201-B-04-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	19,035In Stock 3,000Expected 10/11/2026	Cut Tape $2.09 $1.29 $1.16 $1.06 View Reel $0.656 $1.01 $0.794 $0.656 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch SI7201-B-05-IV Silicon Labs 1: $1.12 415In Stock End of Life	Mfr. Part No. SI7201-B-05-IV Mouser Part No 634-SI7201-B-05-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	415In Stock	$1.12 $0.908 $0.817 $0.767 View $0.702 $0.673 $0.646 $0.636 $0.607	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch SI7201-B-20-IVR Silicon Labs 1: $1.12 6,243In Stock End of Life	Mfr. Part No. SI7201-B-20-IVR Mouser Part No 634-SI7201-B-20-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	6,243In Stock	Cut Tape $1.12 $0.908 $0.817 $0.75 View Reel $0.58 $0.726 $0.687 $0.58	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch SI7201-B-30-IV Silicon Labs 1: $1.20 297In Stock End of Life	Mfr. Part No. SI7201-B-30-IV Mouser Part No 634-SI7201-B-30-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	297In Stock	$1.20 $0.976 $0.873 $0.78 View $0.718 $0.663 $0.651 $0.622	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch SI7201-B-30-IVR Silicon Labs 1: $1.12 4,278In Stock 3,000Expected 27/11/2026 End of Life	Mfr. Part No. SI7201-B-30-IVR Mouser Part No 634-SI7201-B-30-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	4,278In Stock 3,000Expected 27/11/2026	Cut Tape $1.12 $0.908 $0.835 $0.81 Reel $0.689 $0.604	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Si7201-B-84-IVR Silicon Labs 1: $1.20 613In Stock End of Life	Mfr. Part No. Si7201-B-84-IVR Mouser Part No 634-SI7201-B-84-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Magnetic Hall Sensor Omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	613In Stock	Cut Tape $1.20 $0.869 $0.787 $0.695 $0.663 Reel $0.562	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT23-3	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output SI7210-B-00-IV Silicon Labs 1: $1.70 649In Stock End of Life	Mfr. Part No. SI7210-B-00-IV Mouser Part No 634-SI7210-B-00-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output Learn More about Silicon Labs si720x si721x sensors	Datasheet	649In Stock	$1.70 $1.40 $1.26 $1.19 View $1.09 $1.04 $1.02 $0.949 $0.911	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-5	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output SI7210-B-00-IVR Silicon Labs 1: $1.74 12,866In Stock End of Life	Mfr. Part No. SI7210-B-00-IVR Mouser Part No 634-SI7210-B-00-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output	Datasheet	12,866In Stock	Cut Tape $1.74 $1.43 $1.30 $1.21 Reel $1.02	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-5	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with open drain output SI7210-B-01-IVR Silicon Labs 1: $1.74 6,086In Stock End of Life	Mfr. Part No. SI7210-B-01-IVR Mouser Part No 634-SI7210-B-01-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with open drain output	Datasheet	6,086In Stock	Cut Tape $1.74 $1.43 $1.30 $1.21 Reel $1.07 $1.03	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-5	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output SI7210-B-02-IV Silicon Labs 1: $1.70 740In Stock End of Life	Mfr. Part No. SI7210-B-02-IV Mouser Part No 634-SI7210-B-02-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output Learn More about Silicon Labs si720x si721x sensors	Datasheet	740In Stock	$1.70 $1.40 $1.26 $1.19 View $1.09 $1.04 $1.02 $1.01 $0.979	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-5	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output SI7210-B-04-IVR Silicon Labs 1: $1.44 5,654In Stock End of Life	Mfr. Part No. SI7210-B-04-IVR Mouser Part No 634-SI7210-B-04-IVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors I2C programmable Hall effect magnetic sensor with push-pull output	Datasheet	5,654In Stock	Cut Tape $1.44 $1.20 $1.09 $0.996 View Reel $0.822 $0.975 $0.968 $0.822	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-5	- 40 C	+ 125 C	Reel, Cut Tape
Board Mount Hall Effect/Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x33) SI7210-B-14-IM2 Silicon Labs 1: $1.51 344In Stock End of Life	Mfr. Part No. SI7210-B-14-IM2 Mouser Part No 634-SI7210-B-14-IM2 End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors IC Hall Sensor I2C Low Push Pull (0x33) Learn More about Silicon Labs si720x si721x sensors	Datasheet	344In Stock	$1.51 $1.24 $1.12 $1.05 View $1.02 $0.992 $0.985 $0.922 $0.902	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	DFN-8	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Linear output magnetic sensor with 250 Hz PWM output SI7212-B-00-IV Silicon Labs 1: $1.43 266In Stock End of Life	Mfr. Part No. SI7212-B-00-IV Mouser Part No 634-SI7212-B-00-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Linear output magnetic sensor with 250 Hz PWM output Learn More about Silicon Labs si720x si721x sensors	Datasheet	266In Stock	$1.43 $1.17 $1.06 $0.991 View $0.91 $0.874 $0.854 $0.825 $0.788	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 125 C	Cut Tape
Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch SI7201-B-02-FVR Silicon Labs 1: $1.47 934In Stock End of Life	Mfr. Part No. SI7201-B-02-FVR Mouser Part No 634-SI7201-B-02-FVR End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	934In Stock	Cut Tape $1.47 $1.20 $1.09 $1.06 View Reel $0.831 $1.03 $0.985 $0.831 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	0 C	+ 70 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch SI7201-B-03-IV Silicon Labs 1: $1.25 144In Stock End of Life	Mfr. Part No. SI7201-B-03-IV Mouser Part No 634-SI7201-B-03-IV End of Life	Silicon Labs	Board Mount Hall Effect/Magnetic Sensors Hall effect magnetic sensor with omnipolar switch Learn More about Silicon Labs si720x si721x sensors	Datasheet	144In Stock	$1.25 $1.02 $0.911 $0.853 View $0.782 $0.752 $0.725 $0.712 $0.687	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 125 C	Cut Tape

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