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Same model may have multiple batches, images only for reference.
A3251ELTTR Real Image
Same model may have multiple batches, images only for reference.

A3251ELTTR

Part No A3251ELTTR
Manufacturer Allegro MicroSystems, LLC
Catalog Magnetic Sensors - Switches (Solid State)
Description MAGNETIC SWITCH UNIPOLAR SOT89-3 / Digital Switch Unipolar Switch Open Collector Hall Effect SOT-89-3
Datasheet
A3251ELTTR Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Sensors, Transducers - Magnetic Sensors - Switches (Solid State)
Mfr Allegro MicroSystems
Package Tape & Reel
Product Status Obsolete
Function Unipolar Switch
Technology Hall Effect
Polarization South Pole
Sensing Range Programmable
Voltage - Supply 4.2V ~ 24V
Current - Supply (Max) 7 mA
Current - Output (Max) 20mA
Output Type Open Collector
Features Programmable Trip Point
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package SOT-89-3
Package / Case TO-243AA
Standard Package 1,000
RoHS Status RoHS non-compliant
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1347424-A3251ELTTR
Ultra Librarian 3D Model Ultra Librarian A3251ELTTR CAD Model

Description

The A3251ELTTR is a programmable unipolar switch magnetic sensor that uses Hall-effect technology.

  • Sensing Range: Programmable
  • Polarization: South pole
  • Voltage Supply: 4.2V to 24V
  • Current Supply (max): 7mA
  • Output Type: Open collector
  • Current Output (max): 20mA
  • Package: Tape and reel
  • Standard Package: 1,000
  • ECCN: EAR99
  • REACH: Unaffected
  • MSL Level: 1 (Unlimited)
  • Product Status: Obsolete

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