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