A3212 switch

Manufacturer: Allegro MicroSystems

Category: Switches

Allegro MicroSystems A3212: a switch. Its lifecycle status is Active.

Specifications

FunctionOmnipolar Switch
TechnologyHall Effect
Output TypeOpen Drain
PolarizationNorth Pole, South Pole
Mounting TypeSurface Mount
Sensing Range±5.5mT Trip, ±1mT Release
Package / CaseSOT-23W
Test Condition-40°C ~ 85°C
Voltage - Supply2.5V ~ 3.5V
Operating Temperature-40°C ~ 85°C (TA)
Current - Output (Max)1mA
Current - Supply (Max)2mA
Supplier Device PackageSOT-23W

Lifecycle Status

Active.

Availability

50 units available through Gateway America's supplier network. Stock updated October 29, 2026.

  • Condition: new

Buyer Notes

  • Confirm actuator style, contact rating and mounting before ordering; switches with the same base number vary by suffix.

Related Parts

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ISO 9001:2015 certified, with full traceability. Request a quote for A3212.