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HAL251UA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HAL251UA product

HAL251UA

Hall Effect Switches

OmnipolarMicropowerHall Switch

The HAL251UA is a high-sensitivity, omnipolar micropower Hall effect switch designed for low-power battery-operated applications.

Best for

  • Battery-powered consumer electronics
  • Portable devices

Avoid if

  • High-temperature industrial environments exceeding 85°C

Check before use

  • Magnetic field strength at the sensor location

Key specifications

Supply Voltage
1.65V - 5.5V
Avg Current
2.0µA
Package
TO-92S

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Control

Datasheet

91edca557288c96670beac3590106751_2402282230_Hallwee-HAL251UA_C7420952.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HAL251UA: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is an omnipolar Hall effect switch chip using BCDMOS technology, optimized for low power consumption in consumer and industrial devices.