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HomeProductsSensors, TransducersMagnetic Sensors - Switches (Solid State)A1103ELHLT-T
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A1103ELHLT-T - Allegro MicroSystems

Manufacturer Part Number
A1103ELHLT-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A1103ELHLT-T
ECAD Model
Parts Description
MAGNETIC SWITCH UNIPOLAR SOT23W
Detailed Description
Package
SOT-23W
Data sheet
A1101-04, A1106.pdf
RoHs Status
ROHS3 Compliant
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In stock: 53710

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Specifications

A1103ELHLT-T Tech Specifications
Allegro MicroSystems - A1103ELHLT-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A1103ELHLT-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 3.8V ~ 24V  
Test Condition -40°C ~ 85°C  
Technology Hall Effect  
Supplier Device Package SOT-23W  
Series -  
Sensing Range 35.5mT Trip, 15mT Release  
Polarization South Pole  
Package / Case SOT-23W  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Open Drain  
Operating Temperature -40°C ~ 85°C (TA)  
Mounting Type Surface Mount  
Function Unipolar Switch  
Features -  
Current - Supply (Max) 7.5mA  
Current - Output (Max) 25mA  
Base Product Number A1103  

Parts Introduction

Manufacturer Part Number

A1103ELHLT-T

Manufacturer

Allegro MicroSystems

Introduction

Magnetic Hall-effect sensor IC for position sensing and switching applications

Product Features and Performance

Wide supply voltage range of 3.8V to 24V

Wide operating temperature range of -40°C to +85°C

Operates with South pole magnetic activation

Unipolar switch function with 35.5mT trip and 15mT release points

Open drain output

25mA maximum output current

Small SOT-23W package

Product Advantages

Wide voltage and temperature operating range

Accurate and reliable magnetic sensing

Compact surface mount package

Versatile switch functionality

Key Technical Parameters

Supply Voltage: 3.8V to 24V

Operating Temperature: -40°C to +85°C

Sensing Range: 35.5mT trip, 15mT release

Output Type: Open Drain

Maximum Output Current: 25mA

Quality and Safety Features

RoHS3 compliant

Tape and reel packaging

Compatibility

Surface mount SOT-23W package

Application Areas

Position sensing

Magnetic switching

Industrial automation

Consumer electronics

Product Lifecycle

Currently in production

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Wide operating voltage and temperature range

Accurate and reliable magnetic sensing

Compact surface mount package

Versatile switch functionality

RoHS3 compliance

Availability in tape and reel packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A1103ELHLT-T

Product Attribute A1103ELHLT-T A1102LLHLX-T A1102ELHLX-T A1103LUA-T
Part Number A1103ELHLT-T A1102LLHLX-T A1102ELHLX-T A1103LUA-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Current - Supply (Max) 7.5mA 7.5mA 7.5mA 7.5mA
Sensing Range 35.5mT Trip, 15mT Release 24.5mT Trip, 6mT Release 24.5mT Trip, 6mT Release 35.5mT Trip, 15mT Release
Technology Hall Effect Hall Effect Hall Effect Hall Effect
Test Condition -40°C ~ 85°C -40°C ~ 150°C -40°C ~ 85°C -40°C ~ 150°C
Function Unipolar Switch Unipolar Switch Unipolar Switch Unipolar Switch
Base Product Number A1103 A1102 A1102 A1103
Features - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Through Hole
Supplier Device Package SOT-23W SOT-23W SOT-23W 3-SIP
Current - Output (Max) 25mA 25mA 25mA 25mA
Series - - - -
Voltage - Supply 3.8V ~ 24V 3.8V ~ 24V 3.8V ~ 24V 3.8V ~ 24V
Package / Case SOT-23W SOT-23W SOT-23W 3-SSIP
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 150°C (TA) -40°C ~ 85°C (TA) -40°C ~ 150°C (TA)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Bulk
Output Type Open Drain Open Drain Open Drain Open Drain
Polarization South Pole South Pole South Pole South Pole

A1103ELHLT-T Datasheet PDF

Download A1103ELHLT-T pdf datasheets and Allegro MicroSystems documentation for A1103ELHLT-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
A1101-04, A1106.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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A1103ELHLT-T Image

A1103ELHLT-T

Allegro MicroSystems
32D-A1103ELHLT-T

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