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Same model may have multiple batches, images only for reference.
A3281EUA Real Image
Same model may have multiple batches, images only for reference.

A3281EUA

Part No A3281EUA
Manufacturer Allegro MicroSystems, LLC
Catalog Magnetic Sensors - Switches (Solid State)
Description MAGNETIC SWITCH LATCH 3SIP
Datasheet
A3281EUA Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Categories Sensors, Transducers
Manufacturer Allegro MicroSystems, LLC
Packaging Bulk
Status Obsolete(EOL)
Purpose Latch
Technology Hall Effect
Polarization South Pole
Sensing Range 9mT Trip, -9mT Release
Testing Conditions -40°C to 85°C
Supply Voltage - Operating 4.2 V to 24 V
Current - Supply (Max) 8mA
Current - Output (Max) 25mA
Output Type Open Collector
Temperature Range - Operating -40°C to 85°C (TA)
Case / Package 3-SIP
Win Source Part Number 1011143-A3281EUA
Popularity Medium
Supply and Demand Status Sufficient
Ultra Librarian 3D Model Ultra Librarian A3281EUA CAD Model

Description

The A3281EUA is a hall effect sensor that is designed to detect magnetic fields manufactured by Allegro MicroSystems.

  • Output Type: open collector
  • Polarization: south pole
  • Maximum Supply Current: 8mA
  • Maximum Output Current: 25mA
  • Sensing Range: 9mT trip and -9mT release
  • Category: sensor and a transducer
  • Lifecycle: obsolete and end-of-life
  • Operating Temperature Range: -40°C to 85°C
  • Package: 3-SIP
  • Purpose: latch
  • Supply Voltage Range: 4.2V to 24V
  • Supply and Demand Status: sufficient

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