Magnetic Switch & Latch ICs

Allegro MicroSystems Magnetic Switch and Latch ICs provide excellent jitter performance for optimized motor control. The magnetic switch and latch ICs feature vertical hall technology and survive the harshest automotive voltage transients. Furthermore, the switches and latches are developed to ISO 26262 standards.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
Operating Supply Current
Maximum Output Current
Operating Point Min/Max
Release Point Min/Max (Brp)
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Series
Packaging
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH
Datasheet
19,770In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Precision 4 mA 25 mA 15 G to 90 G - 90 G to - 15 G 3 V to 24 V - 40 C + 85 C SMD/SMT SOT-23-3 A1220-1-2-3 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE LATCH
Datasheet
5,602In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

ZLH-3 A1220-1-2-3 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors ULTRA SENSITIVE DUEL CHANNEL BIPOLAR SWITCH
Datasheet
6,175In Stock
Min.: 1
Mult.: 1

Bipolar 3.5 mA 70 mA 7 G to 30 G - 30 G to - 7 G 3.3 V to 18 V - 40 C + 150 C Through Hole SIP-4 A1230 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors DUAL OUTPUT RING MAGNET SENSOR
Datasheet
4,603In Stock
Min.: 1
Mult.: 1

Chopper-Stabilized Precision 4.5 mA 30 mA - 35 G to 55 G - 55 G to 35 G 3.5 V to 24 V - 40 C + 150 C Through Hole SIP-4 A1233 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors HALL EFFECT BI-POLAR SWITCH
Datasheet
10,063In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

Bipolar 4 mA 60 mA - 10 G to 25 G - 25 G to 10 G 3 V to 24 V - 40 C + 150 C SMD/SMT SOT-23-3 A1250 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors HALL EFFFECT BI-POLAR SWITCH
Datasheet
3,305In Stock
Min.: 1
Mult.: 1

Bipolar 4 mA 60 mA - 10 G to 25 G - 25 G to 10 G 3 V to 24 V - 40 C + 150 C Through Hole SIP-3 A1250 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS
Datasheet
16,275In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

2.5 mA 25 mA 5 G to 50 G - 50 G to - 5 G 3 V to 24 V - 40 C + 150 C SMD/SMT CLH-3 A1260 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS
Datasheet
15,521In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Precision 2.5 mA 25 mA 5 G to 50 G - 50 G to - 5 G 3 V to 24 V - 40 C + 150 C SMD/SMT SOT-23-3 A1260 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH USING VERTICAL HALL ELEMENT
Datasheet
17,485In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

2-Axis 3 mA 20 mA 1 G to 40 G - 40 G to - 1 G 4 V to 24 V - 40 C + 150 C SMD/SMT SOT-23-5 A1262 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors 3D MICRO POWER SENSOR
Datasheet
3,039In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

3D 3.6 mA 3 mA - 40 G to 40 G 5 G to - 5 G 3.3 V - 40 C + 85 C SMD/SMT SOT-23-5 A1266 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW
Datasheet
21,286In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Omnipolar 2 mA 1 mA - 55 G to 55 G 10 G to - 10 G 2.75 V - 40 C + 85 C SMD/SMT SOT-23-3 A3211-12 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW
Datasheet
13,747In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Micropower 2 mA 1 mA - 55 G to 55 G 10 G to - 10 G 2.75 V - 40 C + 85 C SMD/SMT SOT-23-3 A3211-12 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors MICROPOWER HALL EFFECT SW
Datasheet
7,041In Stock
Min.: 1
Mult.: 1

Micropower 2 mA 1 mA - 65 G to 65 G 10 G to - 10 G 2.75 V - 40 C + 150 C Through Hole SIP-3 A3211-12 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH
Datasheet
13,801In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Micropower 309 uA 1 mA - 70 G to 70 G 10 G to - 10 G 3 V - 40 C + 85 C SMD/SMT SOT-23-3 A3213-4 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH
Datasheet
13,548In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 10,000

309 uA 1 mA - 70 G to 70 G 10 G to - 10 G 3 V - 40 C + 85 C SMD/SMT SOT-23-3 A3213-4 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors LOW POWER HALL-EFFECT SWITCH WITH OPERAT
Datasheet
18,231In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Micropower 6 uA 1 mA - 70 G to 70 G 10 G to - 10 G 3 V - 40 C + 85 C SMD/SMT SOT-23-3 A3213-4 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors GENERAL PURPOSE HALL EFFECT SWITCH
Datasheet
5,237In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

4 mA 25 mA 75 G 5 G 3 V to 24 V - 40 C + 125 C SMD/SMT ZLH-3 A3295 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors STANDARD 3W VERTICAL HALL-EFFECT SWITCH
Datasheet
3,825In Stock
Min.: 1
Mult.: 1

2.5 mA 40 mA 35 G to 70 G 5 G to 25 G 3.3 V to 24 V - 40 C + 150 C Through Hole HUA-3 APS11060 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors HALL-EFFECT LATCH
Datasheet
20,863In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unipolar 2 mA 5 mA 35 G to 50 G 5 G to 25 G 2.8 V to 5.5 V - 40 C + 150 C SMD/SMT SOT-23-3 APS11200 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors MICROPOWER 3W PLANAR HALL-EFFECT SWITCH
Datasheet
3,503In Stock
Min.: 1
Mult.: 1

Omnipolar 6 uA 40 mA - 70 G to 70 G - 50 G to 50 G 3.3 V to 24 V - 40 C + 150 C Through Hole SIP-3 APS11700-60 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH
Datasheet
8,978In Stock
Min.: 1
Mult.: 1

Hall Effect Latch 2 mA 60 mA 5 G to 35 G - 35 G to - 5 G 2.8 V to 24 V - 40 C + 150 C Through Hole HUA-3 APS12200-10-30 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors HALL EFFECT LATCH
Datasheet
20,303In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Solder Pad 2 mA 60 mA 5 G to 40 G - 40 G to - 5 G 2.8 V to 5.5 V - 40 C + 150 C SMD/SMT SOT-23-3 APS12205-15-35 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors HALL EFFECT LATCH
Datasheet
15,783In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

ZLH-3 APS12200-10-30 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH
Datasheet
129In Stock
8,000Expected 2026-04-20
Min.: 1
Mult.: 1

Unipolar 4.1 mA 25 mA 50 G to 160 G 10 G to 130 G 3.8 V to 24 V - 40 C + 85 C Through Hole SIP-3 A110X Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI
Datasheet
306In Stock
18,000Expected 2026-03-04
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Unipolar 4.1 mA 25 mA 280 G to 400 G 180 G to 300 G 3.8 V to 24 V - 40 C + 150 C SMD/SMT ZLH-3 A110X Reel, Cut Tape, MouseReel