A1121LUA-T
- Mfr.Part #
- A1121LUA-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 3-SSIP
- Datasheet
- Download
- Description
- MAGNETIC SWITCH UNIPOLAR 3SIP
- Stock
- 3,715
- In Stock :
- 3,715
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Pbfree Code :
- yes
- Voltage - Supply :
- 3V~24V
- Length :
- 4.09mm
- Function :
- Unipolar Switch
- Feature :
- High Temperature
- Manufacturer Package Identifier :
- UA-3-Matrix
- Mount :
- Through Hole
- Hysteresis :
- 2.5 mT
- Packaging :
- Bulk
- Operating Temperature :
- -40°C~150°C TA
- Height :
- 5.26mm
- JESD-609 Code :
- e3
- Max Supply Current :
- 4mA
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Test Condition :
- -40°C ~ 150°C
- Series :
- Automotive, AEC-Q100
- Terminal Finish :
- Matte Tin (Sn)
- Width :
- 1.52mm
- Type :
- Unipolar Switch
- Published :
- 2010
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Sensing Range :
- 13.5mT Trip, 4mT Release
- Mounting Type :
- Through Hole
- Output Type :
- Open Drain
- Number of Pins :
- 3
- Factory Lead Time :
- 8 Weeks
- Additional Feature :
- AEC-Q100; SHORT CIRCUIT PROTECTION
- Output Voltage :
- 26V
- Package / Case :
- 3-SSIP
- Ambient Temperature Range High :
- 150°C
- Polarization :
- South Pole
- Output Current :
- 25mA
- Max Output Current :
- 25mA
- Operating Supply Current :
- 4mA
- Sensing Method :
- Hall Effect
- Radiation Hardening :
- No
- Magnetic Field Range-Min :
- 4 mT
- Max Junction Temperature (Tj) :
- 165°C
- Datasheets
- A1121LUA-T

Automotive, AEC-Q100 Series Open Drain 3V~24V -40°C~150°C TA Unipolar Switch South Pole 13.5mT Trip, 4mT Release Matte Tin (Sn) High Temperature 3-SSIP
A1121LUA-T Overview
Magnetic switches are packaged in Bulk for protection against damage. For safety reasons, the magnetic switches are packaged in 3-SSIP packages. When these switches are working, their maximum current will be 25mA. There is 4mA maximum current that these switches can supply. It is necessary to have a 3 pin for the switches to work. As a general rule, switches should output a current of 25mA.
A1121LUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Pins
Output Type: Open Drain
A1121LUA-T Applications
There are a lot of Allegro MicroSystems
A1121LUA-T Magnetic Switches applications.
- Electric window lift
- Convertible roof position
- Motor assemblies
- Medication dispensing control
- Security and military applications
- Detection of ferromagnetic
- Discrimination of ferromagnetic
- Localization of ferromagnetic
- Conducting objects
- Navigation
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