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AH9251-P-B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AH9251-P-B product

AH9251-P-B

Magnetic Sensors - Switches (Solid State)

Hall EffectOmnipolarMicropower

The AH9251-P-B is a micropower omnipolar Hall-effect switch optimized for battery-powered applications.

Best for

  • Battery-powered proximity sensing
  • Lid/door position detection

Avoid if

  • High-speed switching applications
  • High current output requirements

Check before use

  • Magnetic field strength at the sensor location

Key specifications

Supply Voltage
2.5V to 5.5V
Avg Current
8µA
Temp Range
-40°C to +85°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8541100080.0

Application

Proximity DetectionIndustrial

Datasheet

640c3d327cb389ac46444da6f2eab6e8.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AH9251-P-B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a medium sensitivity, omnipolar Hall-effect switch with an integrated pull-up resistor, designed for low-power consumption in handheld and industrial devices.