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Allegro MicroSystems Sensor ICs

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Manufacturer = Allegro MicroSystems

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH A1120EUA-T Allegro MicroSystems 1: £1.01 3,561In Stock	Mfr. Part No. A1120EUA-T Mouser Part No 250-A1120EUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	3,561In Stock	£1.01 £0.89 £0.803 £0.766 View £0.721 £0.632 £0.609 £0.567 £0.566	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 85 C	Bulk
Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI A1120LLHLX-T Allegro MicroSystems 1: £0.995 12,458In Stock	Mfr. Part No. A1120LLHLX-T Mouser Part No 250-A1120LLHLX-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	12,458In Stock	Cut Tape £0.995 £0.882 £0.788 £0.759 View Reel £0.55 £0.72 £0.644 £0.615 £0.597 £0.55 £0.55 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	ZLH-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH A1120LUA-T Allegro MicroSystems 1: £1.34 2,262In Stock 8,000Expected 17/12/2026	Mfr. Part No. A1120LUA-T Mouser Part No 250-A1120LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	2,262In Stock 8,000Expected 17/12/2026	£1.34 £1.17 £1.07 £0.969 View £0.908 £0.803 £0.796 £0.759 £0.727	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH A1122LUA-T Allegro MicroSystems 1: £1.23 6,669In Stock	Mfr. Part No. A1122LUA-T Mouser Part No 250-A1122LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	6,669In Stock	£1.23 £1.10 £0.986 £0.943 View £0.899 £0.796 £0.78 £0.727	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors PROGRAMMABLE HALL EFFECT SWITCH A1128LUA-T Allegro MicroSystems 1: £0.978 5,496In Stock 8,000Expected 12/11/2026	Mfr. Part No. A1128LUA-T Mouser Part No 250-A1128LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors PROGRAMMABLE HALL EFFECT SWITCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	5,496In Stock 8,000Expected 12/11/2026	£0.978 £0.863 £0.773 £0.735 View £0.704 £0.627 £0.609 £0.563 £0.545	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	UAG-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT A1203LLHLT-T Allegro MicroSystems 1: £1.38 3,699In Stock	Mfr. Part No. A1203LLHLT-T Mouser Part No 250-A1203LLHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	3,699In Stock	Cut Tape £1.38 £1.22 £1.10 £1.05 View Reel £0.788 £1.00 £0.882 £0.849 £0.803 £0.788 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	ZLH-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH A1211LUA-T Allegro MicroSystems 1: £1.59 6,409In Stock	Mfr. Part No. A1211LUA-T Mouser Part No 250-A1211LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	6,409In Stock	£1.59 £1.34 £1.25 £1.05 View £0.978 £0.826 £0.788 £0.751 £0.731	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH A1214LUA-T Allegro MicroSystems 1: £1.57 1,861In Stock 8,000Expected 17/12/2026	Mfr. Part No. A1214LUA-T Mouser Part No 250-A1214LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	1,861In Stock 8,000Expected 17/12/2026	£1.57 £1.40 £1.26 £1.20 View £1.15 £1.03 £1.00 £0.934 £0.899	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED HALL SWITCH A1220ELHLT-T Allegro MicroSystems 1: £0.811 5,550In Stock	Mfr. Part No. A1220ELHLT-T Mouser Part No 250-A1220ELHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED HALL SWITCH Learn More about Allegro MicroSystems allegro a1220 a1221 a1222 a1223 sensor ics	Datasheet	5,550In Stock	Cut Tape £0.811 £0.711 £0.633 £0.604 View Reel £0.45 £0.577 £0.518 £0.495 £0.467 £0.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH A1220LLHLT-T Allegro MicroSystems 1: £0.943 2,211In Stock 36,000Expected 08/03/2027	Mfr. Part No. A1220LLHLT-T Mouser Part No 250-A1220LLHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro a1220 a1221 a1222 a1223 sensor ics	Datasheet	2,211In Stock 36,000Expected 08/03/2027	Cut Tape £0.943 £0.834 £0.742 £0.699 View Reel £0.541 £0.678 £0.608 £0.584 £0.566 £0.541 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH A1221ELHLT-T Allegro MicroSystems 1: £0.811 15,136In Stock	Mfr. Part No. A1221ELHLT-T Mouser Part No 250-A1221ELHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro a1220 a1221 a1222 a1223 sensor ics	Datasheet	15,136In Stock	Cut Tape £0.811 £0.711 £0.633 £0.604 View Reel £0.427 £0.577 £0.518 £0.487 £0.459 £0.427 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors HALL EFFFECT BI-POLAR SWITCH A1250LUA-T Allegro MicroSystems 1: £1.20 2,154In Stock	Mfr. Part No. A1250LUA-T Mouser Part No 250-A1250LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors HALL EFFFECT BI-POLAR SWITCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	2,154In Stock	£1.20 £1.07 £0.96 £0.917 View £0.882 £0.796 £0.766 £0.708 £0.666	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS A1260ELHLT-T Allegro MicroSystems 1: £0.608 8,745In Stock	Mfr. Part No. A1260ELHLT-T Mouser Part No 250-A1260ELHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	8,745In Stock	Cut Tape £0.608 £0.518 £0.48 £0.405 View Reel £0.264 £0.376 £0.318 £0.295 £0.273 £0.264 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	CLH-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 2D HALL EFFECT DUAL LATCH A1262LLHLX-X-T Allegro MicroSystems 1: £0.952 9,696In Stock	Mfr. Part No. A1262LLHLX-X-T Mouser Part No 250-A1262LLHLX-X-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 2D HALL EFFECT DUAL LATCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	9,696In Stock	Cut Tape £0.952 £0.803 £0.74 £0.624 View Reel £0.421 £0.581 £0.49 £0.462 £0.436 £0.421 £0.421 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Board Mount Hall Effect / Magnetic Sensors		CLH-5			Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3,1.3MV/G, AUTO A1308KUA-1-T Allegro MicroSystems 1: £1.21 3,256In Stock 24,000Expected 21/12/2026	Mfr. Part No. A1308KUA-1-T Mouser Part No 250-A1308KUA-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3,1.3MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	3,256In Stock 24,000Expected 21/12/2026	£1.21 £1.08 £0.969 £0.925 View £0.882 £0.788 £0.773 £0.71 £0.687	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 125 C	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO A1308LLHLX-1-T Allegro MicroSystems 1: £1.25 9,454In Stock	Mfr. Part No. A1308LLHLX-1-T Mouser Part No 250-A1308LLHLX-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	9,454In Stock	Cut Tape £1.25 £1.10 £0.995 £0.943 View Reel £0.712 £0.908 £0.803 £0.773 £0.759 £0.712 £0.712 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	HLH-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SIP-3, 5MV/G, AUTO A1324LUA-T Allegro MicroSystems 1: £1.51 5,326In Stock 128,000On Order	Mfr. Part No. A1324LUA-T Mouser Part No 250-A1324LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SIP-3, 5MV/G, AUTO Learn More about Allegro MicroSystems allegro 1d factory programmed sensor ics	Datasheet	5,326In Stock 128,000On Order On Order Ship Dates Mfr. No: A1324LUA-T Stock: 5,326 Can Dispatch Immediately On Order: 32,000 Expected 11/02/2027 24,000 Expected 15/02/2027 40,000 Expected 19/04/2027 32,000 Expected 20/05/2027 Factory Lead Time: 24 Weeks	£1.51 £1.34 £1.20 £1.13 View £1.08 £0.917 £0.863 £0.826 £0.796	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SOT23W-3, 2MV/G, AUTO A1326LLHLT-T Allegro MicroSystems 1: £1.26 9,793In Stock	Mfr. Part No. A1326LLHLT-T Mouser Part No 250-A1326LLHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SOT23W-3, 2MV/G, AUTO Learn More about Allegro MicroSystems allegro 1d factory programmed sensor ics	Datasheet	9,793In Stock	Cut Tape £1.26 £1.16 £1.07 £0.943 View Reel £0.687 £0.882 £0.818 £0.788 £0.766 £0.687 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	SOT-23-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SOT23W-3, 2MV/G, AUTO A1326LLHLX-T Allegro MicroSystems 1: £1.29 5,551In Stock 30,000Expected 11/02/2027	Mfr. Part No. A1326LLHLX-T Mouser Part No 250-A1326LLHLX-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SOT23W-3, 2MV/G, AUTO Learn More about Allegro MicroSystems allegro 1d factory programmed sensor ics	Datasheet	5,551In Stock 30,000Expected 11/02/2027	Cut Tape £1.29 £1.15 £1.03 £0.986 View Reel £0.678 £0.943 £0.841 £0.803 £0.78 £0.678 £0.678 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	HLH-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SIP-3, 2MV/G, AUTO A1326LUA-T Allegro MicroSystems 1: £1.42 3,679In Stock 72,000On Order	Mfr. Part No. A1326LUA-T Mouser Part No 250-A1326LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SIP-3, 2MV/G, AUTO Learn More about Allegro MicroSystems allegro 1d factory programmed sensor ics	Datasheet	3,679In Stock 72,000On Order On Order Ship Dates Mfr. No: A1326LUA-T Stock: 3,679 Can Dispatch Immediately On Order: 48,000 Expected 11/02/2027 24,000 Expected 26/07/2027 Factory Lead Time: 24 Weeks	£1.42 £1.26 £1.13 £1.09 View £1.05 £0.917 £0.863 £0.826 £0.796	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-3	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE A1363LKTTN-5-T Allegro MicroSystems 1: £2.92 1,050In Stock	Mfr. Part No. A1363LKTTN-5-T Mouser Part No 250-A1363LKTTN-5-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	1,050In Stock	Cut Tape £2.92 £2.62 £2.51 £2.37 View Reel £1.81 £2.28 £2.19 £1.97 £1.91 £1.81 £1.81 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-4	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 A1389LLHLT-9-T Allegro MicroSystems 1: £1.85 1,830In Stock 18,000Expected 11/02/2027	Mfr. Part No. A1389LLHLT-9-T Mouser Part No 250-A1389LLHLT-9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	1,830In Stock 18,000Expected 11/02/2027	Cut Tape £1.85 £1.64 £1.48 £1.42 View Reel £1.05 £1.36 £1.19 £1.14 £1.08 £1.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Hall Effect / Magnetic Sensors	SMD/SMT	HLH-3	- 40 C	+ 150 C	Reel, Cut Tape, MouseReel
Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR A1422LK-T Allegro MicroSystems 1: £3.51 7,462In Stock	Mfr. Part No. A1422LK-T Mouser Part No 250-A1422LK-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,462In Stock	£3.51 £2.96 £2.75 £2.32 View £2.16 £1.82 £1.70 £1.65 £1.58	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors		OK-4			Bulk
Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR A1425LK-T Allegro MicroSystems 1: £3.01 1,929In Stock	Mfr. Part No. A1425LK-T Mouser Part No 250-A1425LK-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR Learn More about Allegro MicroSystems allegro crankshaft postion sensor ics	Datasheet	1,929In Stock	£3.01 £2.70 £2.58 £2.44 View £2.35 £2.12 £1.87	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	OK-4	- 40 C	+ 150 C	Bulk
Board Mount Hall Effect/Magnetic Sensors TRUE ZERO SPEED GEAR TOOTH SENSOR A1667LK-T Allegro MicroSystems 1: £2.76 1,775In Stock	Mfr. Part No. A1667LK-T Mouser Part No 250-A1667LK-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors TRUE ZERO SPEED GEAR TOOTH SENSOR Learn More about Allegro MicroSystems allegro transmission sensor ics	Datasheet	1,775In Stock	£2.76 £2.46 £2.36 £2.23 View £2.14 £2.06 £1.85 £1.81 £1.71	Min.: 1 Mult.: 1	Board Mount Hall Effect / Magnetic Sensors	Through Hole	SIP-4	- 40 C	+ 150 C	Bulk