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MH251EST AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

MH251EST product

MH251EST

Transducers

Hall EffectMicropowerOmni-polarBattery-powered

The MH251EST is a low-power, omni-polar Hall effect switch designed for battery-operated devices, offering high sensitivity and stable performance in a compact TSOT-23 package.

Best for

  • Battery-powered proximity sensing
  • Water and floating meters
  • Handheld device lid sensors

Avoid if

  • Applications requiring supply voltages above 3.5V
  • High-current output requirements

Check before use

  • Magnetic field strength at the sensor location
  • ESD handling precautions

Key specifications

Supply Voltage
1.65V - 3.5V
Avg. Current
5µA
Output
Totem-pole

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Battery-powered devicesProximity sensing

Datasheet

f28a488746f49062fd94653312a6e99a_2304140030_MST-Magnesensor-Tech--MST-MH251EST_C114367.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for MH251EST: 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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Alternative components

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

Design and risk insights

Questions & answers

The MH251EST is a micropower CMOS Hall effect switch that detects omni-polar magnetic fields (North or South pole). It is optimized for low-voltage, battery-powered applications.