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A1121ELHLT-T

Allegro MicroSystems

A1121ELHLT-T by Allegro MicroSystems

Allegro MicroSystems A1121ELHLT-T is a magnetic field sensor with 24V max supply voltage, 2.5mT hysteresis, and -40 to 85°C operating temp range. Ideal for automotive applications due to AEC-Q100 screening level, BICMOS technology, and unipolar input mode. Features include 30-60mA current output and compact rectangular plastic housing for surface mount installation.

Median Price

$0.780

Lifecycle Status

Suppliers In-Stock

7

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 5,985 parts In-Stock

1+ parts

$0.448

100+ parts

$0.418

1k+ parts

$0.406

10k+ parts

$0.406

5,985

$0.448

$0.418

$0.406

$0.406

Chip1Stop

Japan . 5,985 parts In-Stock

1+ parts

$0.780

100+ parts

$0.540

1k+ parts

$0.537

10k+ parts

$0.536

5,985

$0.780

$0.540

$0.537

$0.536

DigiKey

USA . 2,471 parts In-Stock

1+ parts

$1.450

100+ parts

$1.045

1k+ parts

$0.917

10k+ parts

-

2,471

$1.450

$1.045

$0.917

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Mouser Electronics

USA . 397 parts In-Stock

1+ parts

$1.450

100+ parts

$1.050

1k+ parts

$0.890

10k+ parts

$0.815

397

$1.450

$1.050

$0.890

$0.815

Verical

USA . 5,985 parts In-Stock

1+ parts

-

100+ parts

$0.577

1k+ parts

$0.541

10k+ parts

$0.536

5,985

-

$0.577

$0.541

$0.536

Distributors (In-Stock)

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

Nova Conductors

Japan . 700 parts In-Stock

1+ parts

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700

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VNN

France . 350 parts In-Stock

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350

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Distributors (Availability)

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Ampacity Inc.

Singapore . 5,145 parts In-Stock

1+ parts

$0.381

100+ parts

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5,145

$0.381

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Perfect Parts

USA . 13,440 parts In-Stock

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13,440

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Authorized Procurement Solutions

USA . 12,000 parts In-Stock

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Glotronic Ltd.

UK . 9,600 parts In-Stock

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Infinite Electronics LLP (Excess)

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GreenTree Electronics

Israel . 5,000 parts In-Stock

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5,000

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Argo Parts USA

USA . 4,876 parts In-Stock

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4,876

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Continental Prestige Electronics

USA . 2,921 parts In-Stock

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2,921

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Aranea Global

USA . 2,000 parts In-Stock

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2,000

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Overview

Discover the unmatched precision and reliability of the A1121ELHLT-T magnetic field sensor by Allegro MicroSystems. Designed with cutting-edge BICMOS technology, this sensor offers a wide range of applications in automotive, industrial, and consumer electronics. With a compact rectangular package and robust construction, it ensures long-lasting performance even in harsh environments. Trust in Allegro MicroSystems' proven track record of delivering high-quality sensors for your next project. Unlock new possibilities and enhance your product's capabilities with the A1121ELHLT-T.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the sensor, making it suitable for various environments.

Maximum Supply Voltage: 24 V

Allows for a wide range of power supply options, giving flexibility in application.

Screening Level: AEC-Q100

Ensures high quality and reliability, particularly important for automotive applications.

Hysteresis: 2.5 mT

Provides accurate and stable readings by reducing magnetic interference.

Body Width: 1.91 inch

Compact size allows for easy integration into various systems.

Output Circuit Type: TRANSISTOR

Enables efficient and reliable signal processing for precise measurements.

Sensors or Transducers Type: MAGNETIC FIELD SENSOR, HALL EFFECT

Uses Hall Effect technology for accurate and responsive magnetic field detection.

No. of Terminals: 3

Simplified interface with external circuitry for easy integration.

Body Height: 1 mm

Low profile design allows for space-saving installation.

Package Shape or Style: RECTANGULAR

Standard shape facilitates mounting and compatibility with various systems.

Minimum Supply Voltage: 3 V

Allows for operation in low power scenarios, increasing application flexibility.

Maximum Operating Temperature: 85 °C

Ensures reliable performance in a wide range of temperature conditions.

Output Range: 30-60mA

Provides a wide output range for versatile applications.

Output Type: CURRENT OUTPUT

Delivers a direct current output signal for easy interpretation and integration.

Minimum Operating Temperature: -40 °C

Capable of functioning in extremely cold environments.

Terminal Finish: MATTE TIN

Corrosion-resistant finish for long-term reliability.

Output (V): OPEN-DRAIN

Open-drain output configuration for easy interfacing with microcontrollers.

Maximum Operating Current: 4 mA

Operates efficiently within specified current limits.

Housing: PLASTIC

Lightweight and durable housing for protection and ease of handling.

Minimum Range Of Magnetic Field: 4 mT

Capable of detecting a wide range of magnetic fields for versatile applications.

Maximum Output Current: 60 A

High output current capability for demanding applications.

Technology: BICMOS

Utilizes BiCMOS technology for improved performance and efficiency.

Input Mode: UNIPOLAR

Specifically designed for unipolar signal inputs, ensuring accurate readings.

Maximum Magnetic Field Range: 13.5 mT

Ability to detect a wide range of magnetic fields with precision.

Body Length/Diameter: 2.98 mm

Compact size for easy installation and integration.

Termination Type: SOLDER

Allows for secure and reliable connections during installation.

Mounting Feature: SURFACE MOUNT

Facilitates easy and secure mounting on circuit boards.

Technical Specifications

Magnetic Field Sensors A1121ELHLT-T attributes and parameters. Explore more Magnetic Field Sensors devices from Allegro MicroSystems

Specs

Additional Features:

AEC-Q100; SHORT CIRCUIT PROTECTION

Body Width:

1.91 inch

Body Height:

1 mm

Body Length/Diameter:

2.98 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:

85 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:

TO-236

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

A1121ELHLT-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.

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