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HomeProductsSensors, TransducersMagnetic Sensors - Switches (Solid State)A1244LUA-I1-T
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A1244LUA-I1-T - Allegro MicroSystems

Manufacturer Part Number
A1244LUA-I1-T
Manufacturer
Allegro MicroSystems
Allelco Part Number
32D-A1244LUA-I1-T
ECAD Model
Parts Description
MAGNETIC SWITCH LATCH 3SIP
Package
3-SSIP
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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In stock: 50650

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Specifications

A1244LUA-I1-T Tech Specifications
Allegro MicroSystems - A1244LUA-I1-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems - A1244LUA-I1-T

Product Attribute Attribute Value  
Manufacturer Allegro MicroSystems  
Voltage - Supply 3V ~ 24V  
Test Condition -40°C ~ 150°C  
Technology Hall Effect  
Supplier Device Package 3-SIP  
Series Automotive, AEC-Q100  
Sensing Range 8mT Trip, -8mT Release  
Polarization South Pole  
Package / Case 3-SSIP  
Product Attribute Attribute Value  
Package Bulk  
Output Type Open Drain  
Operating Temperature -40°C ~ 150°C (TA)  
Mounting Type Through Hole  
Function Latch  
Features -  
Current - Supply (Max) 6.9mA  
Current - Output (Max) -  
Base Product Number A1244  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

A1244LUA-I1-T

Manufacturer

Allegro MicroSystems

Introduction

Allegro MicroSystems' A1244 is a Hall effect sensor that provides a latching digital output.

Product Features and Performance

Wide operating voltage range of 3V to 24V

Wide operating temperature range of -40°C to 150°C

Solid-state Hall effect technology

Latching digital output

South pole sensitive

Product Advantages

Robust and reliable performance

Wide temperature and voltage operating ranges

Compact 3-SIP package

Key Technical Parameters

Supply current (max): 6.9mA

Sensing range: 8mT trip, -8mT release

Output type: Open drain

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified

Compatibility

Suitable for automotive and industrial applications

Application Areas

Gear tooth sensing

Cam/crankshaft position sensing

Brushless DC motor commutation

Product Lifecycle

Current product, no discontinuation planned

Replacement and upgrade options available

Key Reasons to Choose This Product

Wide operating voltage and temperature ranges

Reliable solid-state Hall effect technology

Compact and robust 3-SIP package

AEC-Q100 qualification for automotive applications

Versatile applications in sensing and control systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Allegro MicroSystems A1244LUA-I1-T

Product Attribute A1244LUA-I1-T A1242LLHLT-I1-T A1244LLHLX-I1-T A1250LUA-T
Part Number A1244LUA-I1-T A1242LLHLT-I1-T A1244LLHLX-I1-T A1250LUA-T
Manufacturer Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems Allegro MicroSystems
Series Automotive, AEC-Q100 - Automotive, AEC-Q100 Automotive, AEC-Q100
Output Type Open Drain Open Collector Open Drain Open Drain
Supplier Device Package 3-SIP SOT-23W SOT-23W 3-SIP
Mounting Type Through Hole Surface Mount Surface Mount Through Hole
Test Condition -40°C ~ 150°C -40°C ~ 150°C -40°C ~ 150°C -40°C ~ 150°C
Current - Supply (Max) 6.9mA 6.9mA 6.9mA 4mA
Package / Case 3-SSIP SOT-23W SOT-23W 3-SSIP
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Bulk
Operating Temperature -40°C ~ 150°C (TA) -40°C ~ 150°C (TA) -40°C ~ 150°C (TA) -40°C ~ 150°C (TA)
Current - Output (Max) - - - 60mA
Base Product Number A1244 - A1244 A1250
Sensing Range 8mT Trip, -8mT Release 8mT Trip, -8mT Release 8mT Trip, -8mT Release 2.5mT Trip, -2.5mT Release
Polarization South Pole South Pole South Pole North Pole, South Pole
Voltage - Supply 3V ~ 24V 3.5V ~ 24V 3V ~ 24V 3V ~ 24V
Features - - - -
Function Latch Latch Latch Bipolar Switch
Technology Hall Effect Hall Effect Hall Effect Hall Effect

A1244LUA-I1-T Datasheet PDF

Download A1244LUA-I1-T pdf datasheets and Allegro MicroSystems documentation for A1244LUA-I1-T - Allegro MicroSystems.

PCN Packaging
Tape Change 27/Jan/2023.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf

Customers Also Interested in

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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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A1244LUA-I1-T

Allegro MicroSystems
32D-A1244LUA-I1-T

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