A1103ELHLX-T Allicdata Electronics
Allicdata Part #:

A1103ELHLX-T-ND

Manufacturer Part#:

A1103ELHLX-T

Price: $ 0.41
Product Category:

Sensors, Transducers

Manufacturer: Allegro MicroSystems, LLC
Short Description: MAGNETIC SWITCH UNIPOLAR SOT23W
More Detail: Digital Switch Unipolar Switch Open Drain Hall Eff...
DataSheet: A1103ELHLX-T datasheetA1103ELHLX-T Datasheet/PDF
Quantity: 1000
30000 +: $ 0.37732
Stock 1000Can Ship Immediately
$ 0.41
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Function: Unipolar Switch
Technology: Hall Effect
Polarization: South Pole
Sensing Range: 35.5mT Trip, 15mT Release
Test Condition: -40°C ~ 85°C
Voltage - Supply: 3.8 V ~ 24 V
Current - Supply (Max): 7.5mA
Current - Output (Max): 25mA
Output Type: Open Drain
Features: --
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: SOT-23W
Supplier Device Package: SOT-23W
Description

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Magnetic sensors are devices which detect the presence of magnetic fields. Magnetic switches (or solid state switches) are devices which use magnetic fields in order to operate a switch. The A1103ELHLX-T is a Magnetic Sensor – Switch (Solid State) which can be used for a variety of applications and has a specific mode of operation.

Features and Benefits

The A1103ELHLX-T is a High Level Magnetic Sensor – Switch (Solid State) which provides a high level of sensitivity and accuracy when detecting magnetic fields. It has a wide range of operating temperature (-20°C to +85°C), and is constructed from a plastic housing with an insulation layer on top for enhanced shielding. The device is RoHS and UL certified, and is sealed, allowing for longer-term reliability and durability. Additionally, the A1103ELHLX-T is cost effective and can be used in a variety of applications.

Applications

The A1103ELHLX-T is primarily used in automotive applications, such as vehicle immobilization systems, anti-theft systems, and wheel speed detectors. It is also used in medical applications such as respirators, ECG machines, and pulse height analyzers. Additionally, the device is used in security systems, electronic payment systems, and preset switches for industrial machines.

Working Principle

The A1103ELHLX-T utilizes a Ferromagnetic core which is wrapped with a conductor coil. When the device detects a magnetic field, it generates a current which flows through the magnetized core to generate an electric current. This current then activates the switch and causes it to open or close depending on the current\'s direction. The A1103ELHLX-T also has an adjustable switching threshold, allowing for precise operation.

Conclusion

The A1103ELHLX-T is a Magnetic Sensor – Switch (Solid State) which can be used in a wide range of applications. It has a wide operating temperature range, along with a shielded construction for enhanced reliability. In addition, the device utilizes a magnetic core to activate an switch when a magnetic field is detected. The A1103ELHLX-T is an ideal choice for automotive, medical, and security applications.

The specific data is subject to PDF, and the above content is for reference

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