A3281ELT-T
- Mfr.Part #
- A3281ELT-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- MAGNETIC SWITCH LATCH SOT89-3
- Stock
- 13,111
- In Stock :
- 13,111
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Magnetic Sensors - Switches (Solid State)
- RoHS Status :
- ROHS3 Compliant
- Height Seated (Max) :
- 1.6mm
- Function :
- Latch
- Supply Voltage :
- 12V
- Terminal Finish :
- Matte Tin (Sn)
- Test Condition :
- -40°C ~ 85°C
- Output Type :
- Open Collector
- Lead Free :
- Lead Free
- Operating Supply Current :
- 8mA
- Peak Reflow Temperature (Cel) :
- 260
- Sensing Range :
- 9mT Trip, -9mT Release
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Current - Supply (Max) :
- 8mA
- Additional Feature :
- OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION
- Terminal Form :
- Flat
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Single
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 4
- Voltage - Supply :
- 4.2V~24V
- Terminal Pitch :
- 1.5mm
- JESD-609 Code :
- e3
- Number of Terminations :
- 3
- Mounting Type :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Current :
- 25mA
- Max Output Current :
- 25mA
- Radiation Hardening :
- No
- Polarization :
- South Pole
- Published :
- 2003
- Package / Case :
- TO-243AA
- JESD-30 Code :
- R-PSSO-F3
- Packaging :
- Bulk
- Datasheets
- A3281ELT-T

Open Collector 4.2V~24V -40°C~85°C TA Latch South Pole 9mT Trip, -9mT Release 8mA-Supply (Max) Matte Tin (Sn) TO-243AA
A3281ELT-T Overview
Magnetic switches are packaged in Bulk for protection against damage. For safety reasons, the magnetic switches are packaged in TO-243AA 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 4 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. In normal conditions, this switch will deliver 12V voltage.
A3281ELT-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Surface Mount
4 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA
A3281ELT-T Applications
There are a lot of Allegro MicroSystems
A3281ELT-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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