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 (JPY) 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 MICROPOWER HALL EFFECT SW
Datasheet
15,977In Stock
36,000Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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 SWITCH
Datasheet
1,532In Stock
8,000Expected 10/26/2026
Min.: 1
Mult.: 1

Micropower 2 mA 1 mA - 55 G to 55 G 10 G to - 10 G 2.75 V - 40 C + 85 C Through Hole SIP-3 A3211-12 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH
Datasheet
23,080In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 HALL EFFECT OMNIPOLAR SWITCH
Datasheet
3,962In Stock
Min.: 1
Mult.: 1

6 uA 1 mA - 70 G to 70 G 10 G to - 10 G 3 V - 40 C + 85 C Through Hole SIP-3 A3213-4 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES
Datasheet
3,258In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Pre-Programmed, 2-Wire ZLH-3 A115X Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE LATCH
Datasheet
1,691In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

4 mA 25 mA 70 G to 150 G - 150 G to - 70 G 3.8 V to 24 V - 40 C + 150 C SMD/SMT ZLH-3 A1220-1-2-3 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors 3D MICRO POWER SENSOR
Datasheet
1,719In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 GENERAL PURPOSE HALL EFFECT LATCH
Datasheet
3,864In Stock
Min.: 1
Mult.: 1

Hall Effect Latch 2 mA 60 mA 5 to 40 - 40 G to - 5 G 2.8 V to 24 V - 40 C + 125 C Through Hole SIP-3 APS13290-APS13291 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors MICROPOWER 3W PLANAR HALL-EFFECT SWITCH
Datasheet
1,567In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

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 SMD/SMT SOT-23-3 APS11700-60 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI
Datasheet
2,865In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unipolar ZLH-3 A110X Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI
Datasheet
289In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWI
Datasheet
2,916In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

4 mA 25 mA 35 G to 50 G 5 G to 25 G 3 V to 24 V - 40 C + 85 C SMD/SMT ZLH-3 A1120 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED SWITCH
Datasheet
75In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unipolar 4 mA 25 mA 50 G to 135 G 40 G to 110 G 3 V to 24 V - 40 C + 85 C SMD/SMT SOT-23-3 A1121 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED SWITCH
Datasheet
4,442In Stock
610On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

ZLH-3 A1121 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH
Datasheet
2,616In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unipolar 4 mA 25 mA 205 G to 355 G 150 G to 300 G 3 V to 24 V - 40 C + 150 C SMD/SMT ZLH-3 A1123 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH
Datasheet
3,597In Stock
Min.: 1
Mult.: 1

Unipolar UAG-3 A1123 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH
Datasheet
5,162In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unipolar 4 mA 25 mA 35 G to 50 G 5 G to 25 G 3 V to 24 V - 40 C + 150 C SMD/SMT SOT-23-3 A1125 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH
Datasheet
2,182In Stock
898On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

ZLH-3 A1125 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED SWITCH
Datasheet
12In Stock
Min.: 1
Mult.: 1

Omnipolar 4 mA 60 mA - 55 G to 55 G - 50 G to 50 G 3 V to 24 V - 40 C + 150 C Through Hole SIP-3 A1126 Bulk
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES
Datasheet
8,170In Stock
8On Order
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Pre-Programmed, 2-Wire ZLH-3 A115X Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES
Datasheet
2,918In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Programmable, 2-Wire ZLH-3 A119X Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH
Datasheet
13,370In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

ZLH-3 A121X Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors 2D HALL EFFECT DUAL LATCH
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

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 CLH-5 A1262 Reel, Cut Tape, MouseReel
Allegro MicroSystems Board Mount Hall Effect / Magnetic Sensors LOW POWER HALL-EFFECT SWITCH WITH OPERAT
Datasheet
5,363In Stock
54,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 STANDARD 3W PLANAR HALL-EFFECT SWITCH
Datasheet
3,709In Stock
Min.: 1
Mult.: 1

2.2 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 SIP-3 APS11060 Bulk