A1121ELHLT-T
- Mfr.Part #
- A1121ELHLT-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- SOT-23W
- Datasheet
- Download
- Description
- MAGNETIC SWITCH UNIPOLAR SOT23W
- Stock
- 5,345
- In Stock :
- 5,345
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Mounting Type :
- Surface Mount
- Type :
- Unipolar Switch
- Terminal Finish :
- Matte Tin (Sn)
- Mount :
- Surface Mount, Through Hole
- Sensing Range :
- 13.5mT Trip, 4mT Release
- Additional Feature :
- AEC-Q100; SHORT CIRCUIT PROTECTION
- Max Output Current :
- 25mA
- Polarization :
- South Pole
- Series :
- Automotive, AEC-Q100
- Body Breadth :
- 1.91 mm
- Number of Pins :
- 3
- Output Current :
- 25mA
- Operating Supply Current :
- 4mA
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Open Drain
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Function :
- Unipolar Switch
- Feature :
- High Temperature
- Hysteresis :
- 2.5 mT
- Operating Temperature :
- -40°C~85°C TA
- Magnetic Field Range-Min :
- 4 mT
- Pbfree Code :
- yes
- Test Condition :
- -40°C ~ 85°C
- Body Length or Diameter :
- 2.98mm
- Polarity :
- South Pole
- Factory Lead Time :
- 8 Weeks
- Voltage - Supply :
- 3V~24V
- Max Supply Current :
- 4mA
- Published :
- 2013
- Package / Case :
- SOT-23W
- Sensing Method :
- Hall Effect
- Body Height :
- 1mm
- Datasheets
- A1121ELHLT-T

Automotive, AEC-Q100 Series Open Drain 3V~24V -40°C~85°C TA Unipolar Switch South Pole 13.5mT Trip, 4mT Release Matte Tin (Sn) High Temperature SOT-23W
A1121ELHLT-T Overview
This Tape & Reel (TR) package protects the magnetic switch from damage. A safety precaution is taken by putting the magnetic switches into SOT-23W packages. It is possible for these switches to output 25mA as the maximum current when they are working. They can supply up to 4mA amps of current. In order for the switches to function, they have 3 pins. There should be 25mA current output from the switches in general.
A1121ELHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
3 Pins
Output Type: Open Drain
A1121ELHLT-T Applications
There are a lot of Allegro MicroSystems
A1121ELHLT-T Magnetic Switches applications.
- Flow-rate sensing
- Brushless DC (direct current) motor commutation
- Motor and fan control
- Robotics control
- Electric window lift
- Convertible roof position
- Motor assemblies
- Medication dispensing control
- Security and military applications
- Detection of ferromagnetic
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