Loading...

A1121LUA-T

Allegro MicroSystems

A1121LUA-T by Allegro MicroSystems

Allegro MicroSystems' A1121LUA-T is a magnetic field sensor with 3 terminals, operating voltage range of 3-24V, and hysteresis of 2.5mT. Ideal for automotive applications due to AEC-Q100 screening, BICMOS technology, and current output ranging from 30-60mA.

Median Price

$0.812

Lifecycle Status

Suppliers In-Stock

11

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Chip1Stop

Japan . 1 parts In-Stock

1+ parts

$0.773

100+ parts

-

1k+ parts

-

10k+ parts

-

1

$0.773

-

-

-

DigiKey

USA . 2,168 parts In-Stock

1+ parts

$0.850

100+ parts

$0.602

1k+ parts

$0.545

10k+ parts

$0.470

2,168

$0.850

$0.602

$0.545

$0.470

Mouser Electronics

USA . 858 parts In-Stock

1+ parts

$0.850

100+ parts

$0.603

1k+ parts

$0.533

10k+ parts

$0.467

858

$0.850

$0.603

$0.533

$0.467

Verical

USA . 7,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.332

7,000

-

-

-

$0.332

Arrow

USA . 4,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.332

4,000

-

-

-

$0.332

RS (Exports)

UK . 775 parts In-Stock

1+ parts

-

100+ parts

$1.004

1k+ parts

$0.874

10k+ parts

-

775

-

$1.004

$0.874

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

TME

Poland . 7,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.412

7,000

-

-

-

$0.412

VNN

France . 750 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

750

-

-

-

-

Matronic GmbH & Co. Electronic-Vertriebs

Germany . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

500

-

-

-

-

Nova Conductors

Japan . 60 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

60

-

-

-

-

Sensible Micro Corp

USA . 19 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

19

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 4,397 parts In-Stock

1+ parts

$0.540

100+ parts

-

1k+ parts

-

10k+ parts

-

4,397

$0.540

-

-

-

Component Stockers USA

USA . 8,907 parts In-Stock

1+ parts

$0.890

100+ parts

$1.040

1k+ parts

$0.750

10k+ parts

-

8,907

$0.890

$1.040

$0.750

-

Advanced Electronics

New Zealand . 50 parts In-Stock

1+ parts

$2.600

100+ parts

$2.366

1k+ parts

$2.132

10k+ parts

-

50

$2.600

$2.366

$2.132

-

RC Electronics

USA . 64,106 parts In-Stock

1+ parts

-

100+ parts

$0.730

1k+ parts

$0.660

10k+ parts

$0.640

64,106

-

$0.730

$0.660

$0.640

Authorized Procurement Solutions

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,000

-

-

-

-

Perfect Parts

USA . 6,720 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,720

-

-

-

-

Argo Parts USA

USA . 4,774 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,774

-

-

-

-

Continental Prestige Electronics

USA . 4,384 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,384

-

-

-

-

Lixinc

USA . 2,731 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,731

-

-

-

-

Aranea Global

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Allen Electronics Distributors

USA . 1,410 parts In-Stock

1+ parts

-

100+ parts

$0.970

1k+ parts

-

10k+ parts

-

1,410

-

$0.970

-

-

Overview

Unlock the power of precise magnetic field sensing with the A1121LUA-T by Allegro MicroSystems. Crafted with expertise and innovation, this sensor is designed to exceed expectations in a variety of applications. From automotive to industrial uses, this sensor delivers unparalleled performance, reliability, and accuracy. Experience seamless integration and superior quality with Allegro MicroSystems' magnetic field sensors. Elevate your projects with the A1121LUA-T and discover a world of possibilities.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material provides durability and protection for the sensor, making it suitable for a wide range of environments.

Maximum Supply Voltage: 24 V

With a high maximum supply voltage, this sensor can be used in various applications without the risk of damage.

Screening Level: AEC-Q100

AEC-Q100 screening ensures high quality and reliability, making this sensor suitable for automotive applications.

Hysteresis: 2.5 mT

Low hysteresis ensures accurate and precise measurements of magnetic fields.

Body Width: 1.52 inch

Compact body width allows for easy integration into different systems and applications.

Output Circuit Type: TRANSISTOR

Transistor output circuit provides a reliable and stable output signal for the sensor.

Sensors or Transducers Type: MAGNETIC FIELD SENSOR, HALL EFFECT

Hall Effect sensors are known for their high sensitivity and accuracy in measuring magnetic fields.

No. of Terminals: 3

Three terminals provide stable connections for power supply and output signals.

Body Height: 4.12 mm

Low profile body height allows for easy installation in compact spaces.

Package Shape or Style: RECTANGULAR

Rectangular shape provides a standard form factor for easy mounting and integration.

Minimum Supply Voltage: 3 V

Low minimum supply voltage allows for flexibility in power supply options.

Maximum Operating Temperature: 150 °C

High maximum operating temperature range makes this sensor suitable for harsh environments.

Output Range: 30-60mA

Wide output range allows for versatile use in different applications.

Output Type: CURRENT OUTPUT

Current output provides a linear and direct relationship between the measured magnetic field and the output signal.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature ensures the sensor can perform in cold environments.

Terminal Finish: MATTE TIN

Matte Tin finish ensures good conductivity and corrosion resistance for the terminals.

Output (V): OPEN-DRAIN

Open-drain output configuration allows for easy interfacing with microcontrollers and other digital circuits.

Maximum Operating Current: 4 mA

Low maximum operating current ensures low power consumption for the sensor.

Housing: PLASTIC

Plastic housing provides insulation and protection for the sensor components.

Minimum Range Of Magnetic Field: 4 mT

Low minimum range of magnetic field ensures sensitivity to small changes in magnetic fields.

Maximum Output Current: 60 A

High maximum output current allows for high output power capability of the sensor.

Technology: BICMOS

BICMOS technology offers high performance and low power consumption for the sensor.

Input Mode: UNIPOLAR

Unipolar input mode simplifies the interface and operation of the sensor.

Maximum Magnetic Field Range: 13.5 mT

High maximum magnetic field range ensures the sensor can detect a wide range of magnetic fields.

Body Length/Diameter: 4.09 mm

Compact body length allows for easy installation and integration into different systems.

Termination Type: SOLDER

Solder termination provides a reliable and secure connection for the sensor.

Mounting Feature: THROUGH HOLE MOUNT

Through hole mounting feature provides a secure and stable installation for the sensor.

Technical Specifications

Magnetic Field Sensors A1121LUA-T attributes and parameters. Explore more Magnetic Field Sensors devices from Allegro MicroSystems

Specs

Additional Features:

AEC-Q100; SHORT CIRCUIT PROTECTION

Body Width:

1.52 inch

Body Height:

4.12 mm

Body Length/Diameter:

4.09 mm

Housing:

PLASTIC

Hysteresis:

2.5 mT

Input Mode:

UNIPOLAR

JESD-609 Code:

e3

Maximum Magnetic Field Range:

13.5 mT

Minimum Range Of Magnetic Field:

4 mT

Mounting Feature:

No. of Terminals:

3

Maximum Operating Current:

4 mA

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-40 Cel

Output (V):

OPEN-DRAIN

Output Circuit Type:

TRANSISTOR

Maximum Output Current:

60 A

Output Range:

Output Type:

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

SIP3,.02,50

Package Shape or Style:

Screening Level:

AEC-Q100

Sensors or Transducers Type:

Maximum Supply Voltage:

24 V

Minimum Supply Voltage:

3 V

Technology:

BICMOS

Terminal Finish:

MATTE TIN

Termination Type:

SOLDER

Trade Compliance

A1121LUA-T Sensors & Transducers trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Allegro MicroSystems

With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations in e-Mobility, Clean Energy, and Automation, we are helping move the world toward a safer, more sustainable future. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 20