A3281LLHLT-T
- Mfr.Part #
- A3281LLHLT-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- SOT-23W
- Datasheet
- Download
- Description
- MAGNETIC SWITCH LATCH SOT23W
- Stock
- 12,206
- In Stock :
- 12,206
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- Current - Supply (Max) :
- 8mA
- Terminal Pitch :
- 0.95mm
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Width :
- 1.91mm
- Package / Case :
- SOT-23W
- Sensing Range :
- 9mT Trip, -9mT Release
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2003
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Type :
- Open Collector
- Supply Voltage-Min (Vsup) :
- 4.2V
- Length :
- 2.98mm
- Additional Feature :
- OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION
- Output Current :
- 25mA
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Polarization :
- South Pole
- Number of Terminations :
- 3
- Supply Voltage :
- 12V
- Operating Temperature :
- -40°C~150°C TA
- Number of Pins :
- 3
- Voltage - Supply :
- 4.2V~24V
- Operating Supply Current :
- 8mA
- Peak Reflow Temperature (Cel) :
- 260
- Current Rating :
- 4mA
- Function :
- Latch
- Max Output Current :
- 25mA
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 24V
- Test Condition :
- -40°C ~ 150°C
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Packaging :
- Tape and Reel (TR)
- Datasheets
- A3281LLHLT-T

Open Collector 4.2V~24V -40°C~150°C TA Latch South Pole 9mT Trip, -9mT Release 8mA-Supply (Max) Matte Tin (Sn) SOT-23W
A3281LLHLT-T Overview
Magnetic switches are packaged in Tape & Reel (TR) for protection against damage. For safety reasons, the magnetic switches are packaged in SOT-23W packages. A magnetic switch with good performance can deliver 8mA as its maximum current. When these switches are working, their maximum current will be 25mA. It is necessary to have a 3 pin for the switches to work. A total of 3 terminations have been reached. As a general rule, switches should output a current of 25mA. When this switch is functioning, its maximum voltage should be 24V. In normal conditions, this switch will deliver 12V voltage. Magnetic switches can provide voltages as low as 4.2V.
A3281LLHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA
A3281LLHLT-T Applications
There are a lot of Allegro MicroSystems
A3281LLHLT-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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