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A1221LLHLX-T

Allegro MicroSystems

A1221LLHLX-T by Allegro MicroSystems

A1221LLHLX-T by Allegro MicroSystems is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 10mT. It features an output range of 30-60mA, making it ideal for applications requiring precise analog current measurements in environments with temperatures ranging from -40 to 150°C. With its BICMOS technology and surface mounting feature, this sensor is suitable for various industrial automation and automotive systems.

Median Price

$1.190

Lifecycle Status

Suppliers In-Stock

12

In-Stock Inventory

1k+

Distributors (Authorized)

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Rochester

USA . 1,000 parts In-Stock

1+ parts

$0.460

100+ parts

$0.450

1k+ parts

$0.440

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1,000

$0.460

$0.450

$0.440

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Mouser Electronics

USA . 31,107 parts In-Stock

1+ parts

$1.190

100+ parts

$0.856

1k+ parts

$0.705

10k+ parts

$0.645

31,107

$1.190

$0.856

$0.705

$0.645

DigiKey

USA . 23,398 parts In-Stock

1+ parts

$1.190

100+ parts

$0.856

1k+ parts

$0.749

10k+ parts

$0.690

23,398

$1.190

$0.856

$0.749

$0.690

Element14

Singapore . 197 parts In-Stock

1+ parts

$2.350

100+ parts

$1.600

1k+ parts

$1.140

10k+ parts

$1.050

197

$2.350

$1.600

$1.140

$1.050

Future Electronics

Canada . 10,000 parts In-Stock

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$0.480

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$0.480

Distributors (In-Stock)

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Chip Stock

USA . 152,790 parts In-Stock

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Matronic GmbH & Co. Electronic-Vertriebs

Germany . 20,000 parts In-Stock

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NAC Semi

USA . 20,000 parts In-Stock

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$0.960

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$0.960

Cyclops Electronics Ltd

UK . 10,000 parts In-Stock

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IBS Electronics

USA . 10,000 parts In-Stock

1+ parts

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$0.610

10,000

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$0.610

VNN

France . 4,813 parts In-Stock

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Nova Conductors

Japan . 700 parts In-Stock

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700

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Semicontronic

India . 25,362 parts In-Stock

1+ parts

$0.395

100+ parts

$0.385

1k+ parts

$0.383

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25,362

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$0.385

$0.383

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Ampacity Inc.

Singapore . 25,221 parts In-Stock

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$0.395

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$0.395

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Advanced Electronics

New Zealand . 67 parts In-Stock

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$0.567

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$0.567

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$0.567

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67

$0.567

$0.567

$0.567

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Corohmni

South Africa . 39 parts In-Stock

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$0.567

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39

$0.567

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Perfect Parts

USA . 560,560 parts In-Stock

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RC Electronics

USA . 88,610 parts In-Stock

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Futuretech Components

Singapore . 10,000 parts In-Stock

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Kepictronics

USA . 9,900 parts In-Stock

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Continental Prestige Electronics

USA . 7,070 parts In-Stock

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Argo Parts USA

USA . 6,981 parts In-Stock

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Aranea Global

USA . 2,000 parts In-Stock

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Overview

Allegro MicroSystems presents the A1221LLHLX-T, a cutting-edge Magnetic Field Sensor that boasts top-notch quality and reliability. Designed to provide precise measurements in various applications, this sensor offers unparalleled value and benefits to customers. With Allegro's reputation for excellence in sensor technology, you can trust that the A1221LLHLX-T will deliver accurate results every time. Whether you're looking to optimize industrial processes or enhance automotive safety systems, this sensor is the perfect choice for all your magnetic field sensing needs. Elevate your projects with the A1221LLHLX-T and experience the advantages of Allegro MicroSystems' expertise firsthand.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy package material provides durability and protection for the sensor, ensuring long-term reliability in various environments.

Maximum Supply Voltage: 24 V

The high maximum supply voltage allows for flexibility in power supply options and compatibility with a wide range of systems.

Hysteresis: 10 mT

The low hysteresis ensures accurate and reliable sensing of magnetic fields with minimal error or delay.

Body Width: 1.91 inch

The compact body width makes it easy to integrate the sensor into tight spaces or small devices without sacrificing performance.

Output Circuit Type: SINGLE-ENDED

The single-ended output circuit simplifies the integration and interpretation of the sensor data, making it user-friendly for a variety of applications.

Power Supplies (V): 3/24

The dual power supply options of 3V and 24V provide versatility in powering the sensor according to the specific requirements of the application.

Sensors or Transducers Type: MAGNETIC FIELD SENSOR, HALL EFFECT

The Hall effect sensor type ensures high sensitivity and accuracy in detecting magnetic fields, making it ideal for precise measurement and control applications.

No. of Terminals: 3

The three terminals simplify the connection and installation of the sensor, reducing the risk of wiring errors and enhancing the overall ease of use.

Body Height: 1 mm

The low body height enables the sensor to be discreetly integrated into devices or systems without adding bulk or interfering with the overall design.

Package Shape or Style: RECTANGULAR

The rectangular package shape offers a standardized form factor that is easy to handle and mount, ensuring compatibility with existing designs and installations.

Minimum Supply Voltage: 3 V

The low minimum supply voltage allows the sensor to operate efficiently in low-power settings, making it suitable for energy-efficient applications.

Maximum Operating Temperature: 150 °C

The high maximum operating temperature range ensures the sensor's performance and reliability in harsh environmental conditions or high-temperature environments.

Output Range: 30-60mA

The wide output range of 30-60mA provides flexibility in signal strength and compatibility with various receiving devices or systems.

Output Type: ANALOG CURRENT

The analog current output type enables real-time and continuous monitoring of magnetic field data, allowing for precise feedback and control applications.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature allows the sensor to function reliably in cold or freezing conditions, expanding its versatility in diverse environments.

Terminal Finish: MATTE TIN

The matte tin terminal finish ensures good electrical contact and corrosion resistance, prolonging the sensor's lifespan and performance quality.

Maximum Operating Current: 4 mA

The low maximum operating current indicates the sensor's energy efficiency and low power consumption, making it suitable for battery-powered devices or systems.

Minimum Range Of Magnetic Field: -9 mT

The wide minimum range of magnetic field detection allows the sensor to capture a broad spectrum of magnetic field strengths, enhancing its applicability in various scenarios.

Maximum Output Current: 25 A

The high maximum output current capability ensures the sensor can deliver strong and reliable signal outputs, making it suitable for high-demand applications or systems.

Technology: BICMOS

The BICMOS technology ensures a combination of bipolar and CMOS features, offering high performance, low power consumption, and reliability in sensor operation.

Maximum Magnetic Field Range: 9 mT

The wide maximum magnetic field range of 9 mT enables the sensor to detect and measure strong magnetic fields accurately, expanding its utility in magnetism-related applications.

Body Length/Diameter: 2.98 mm

The compact body length/diameter allows the sensor to be easily integrated into small devices or systems without compromising its functionality or performance.

Termination Type: SOLDER

The solder termination type ensures secure and reliable connections for the sensor, preventing signal interference or disconnection issues during operation.

Mounting Feature: SURFACE MOUNT

The surface mounting feature simplifies the installation and integration of the sensor onto circuit boards or surfaces, streamlining the manufacturing process and reducing assembly time.

Technical Specifications

Magnetic Field Sensors A1221LLHLX-T attributes and parameters. Explore more Magnetic Field Sensors devices from Allegro MicroSystems

Specs

Additional Features:

REVERSE BATTERY PROTECTION, SHORT-CIRCUIT PROTECTION

Body Width:

1.91 inch

Body Height:

1 mm

Body Length/Diameter:

2.98 mm

Hysteresis:

10 mT

JESD-609 Code:

e3

Maximum Magnetic Field Range:

9 mT

Minimum Range Of Magnetic Field:

-9 mT

Mounting Feature:

No. of Terminals:

3

Maximum Operating Current:

4 mA

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-40 Cel

Output Circuit Type:

SINGLE-ENDED

Maximum Output Current:

25 A

Output Range:

Output Type:

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

TO-236

Package Shape or Style:

Power Supplies (V):

3/24

Sensors or Transducers Type:

Sub-Category:

Other Sensors/Transducers

Maximum Supply Voltage:

24 V

Minimum Supply Voltage:

3 V

Technology:

BICMOS

Terminal Finish:

MATTE TIN

Termination Type:

SOLDER

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.

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