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Sensors

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Part Number
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A3251EUA-T
A3251EUA-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH UNIPOLAR 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • 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
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock521

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A3251LLT
A3251LLT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH UNIPOLAR SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • 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
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock315

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A3251LLTTR
A3251LLTTR

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH UNIPOLAR SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • 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
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock154

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A3251LLTTR-T
A3251LLTTR-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH UNIPOLAR SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • 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
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock384

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A3251LUA
A3251LUA

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH UNIPOLAR 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • 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
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock401

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A3251LUA-T
A3251LUA-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH UNIPOLAR 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • 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
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock424

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A3260ELHLT
A3260ELHLT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH BIPOLAR SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Bipolar Switch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 3.5V ~ 24V
  • Current - Output (Max): 8mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock366

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A3260EUA
A3260EUA

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH BIPOLAR 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Bipolar Switch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 3.5V ~ 24V
  • Current - Output (Max): 8mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock301

More on Order
A3260LLHLT
A3260LLHLT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH BIPOLAR SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Bipolar Switch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 3.5V ~ 24V
  • Current - Output (Max): 8mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock374

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A3260LUA
A3260LUA

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH BIPOLAR 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Bipolar Switch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 3.5V ~ 24V
  • Current - Output (Max): 8mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock327

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A3280ELHLT
A3280ELHLT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock244

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A3280ELHLT-T
A3280ELHLT-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock166

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A3280ELT-T
A3280ELT-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock338

More on Order
A3280ELTTR
A3280ELTTR

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock488

More on Order
A3280ELTTR-T
A3280ELTTR-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock350

More on Order
A3280EUA
A3280EUA

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock287

More on Order
A3280EUA-T
A3280EUA-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock542

More on Order
A3280LLHLT
A3280LLHLT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock437

More on Order
A3280LLHLT-T
A3280LLHLT-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock449

More on Order
A3280LLT
A3280LLT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock545

More on Order
A3280LLT-T
A3280LLT-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock356

More on Order
A3280LLTTR
A3280LLTTR

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock630

More on Order
A3280LLTTR-T
A3280LLTTR-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock368

More on Order
A3280LUA
A3280LUA

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock542

More on Order
A3280LUA-T
A3280LUA-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH 3SIP

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 4mT Trip, -4mT Release
  • Test Condition: -40°C ~ 150°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 150°C (TA)
  • Package / Case: 3-SSIP
  • Supplier Device Package: 3-SIP
In Stock480

More on Order
A3281ELHLT
A3281ELHLT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 9mT Trip, -9mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock466

More on Order
A3281ELHLT-T
A3281ELHLT-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT23W

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 9mT Trip, -9mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: SOT-23W
  • Supplier Device Package: SOT-23W
In Stock211

More on Order
A3281ELT
A3281ELT

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 9mT Trip, -9mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock334

More on Order
A3281ELT-T
A3281ELT-T

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 9mT Trip, -9mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock287

More on Order
A3281ELTTR
A3281ELTTR

Allegro MicroSystems, LLC

Magnetic Sensors - Switches (Solid State)

MAGNETIC SWITCH LATCH SOT89-3

  • Manufacturer: Allegro MicroSystems, LLC
  • Function: Latch
  • Technology: Hall Effect
  • Polarization: South Pole
  • Sensing Range: 9mT Trip, -9mT Release
  • Test Condition: -40°C ~ 85°C
  • Voltage - Supply: 4.2V ~ 24V
  • Current - Supply (Max): 8mA
  • Current - Output (Max): 25mA
  • Output Type: Open Collector
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Package / Case: TO-243AA
  • Supplier Device Package: SOT-89-3
In Stock227

More on Order