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HAL403SO on a board, in 3D

HAL403SO

Hallwee

-40℃~+150℃ 1.4mA 1.6V~3.6V 4.1mV/Gs ±1.5% ±50mT SOT-23-3L Linear Hall Sensors ROHS

Extended
DatasheetJLCPCBLCSChallwee/HAL403SO
Category
Linear Hall Sensors
Package
SOT-23-3L
Pins
3

Overview

The HAL403SO is a linear Hall Sensor made by Hallwee in a SOT-23-3L package with 3 pins. -40℃~+150℃ 1.4mA 1.6V~3.6V 4.1mV/Gs ±1.5% ±50mT SOT-23-3L Linear Hall Sensors ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AZ7027RTR-G1, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. 6,518 are in stock at JLCPCB (part C42387470). 1 open-source board in 1 repository on GitHub use it.

Symbol

OUT3GND2VCC1
EasyEDA_Cloud:AZ7027RTR-G1From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23-3From KiCad's library

Parameters

8
Features
Rail-to-rail output
Linearity
±1.5%
Magnetic Field Range
±39mT
Operating Temperature
-40℃~+150℃
Sensitivity
2.2mV/Gs
Sensitivity Temperature Bleaching
±0.1%/℃
Supply Current
800uA
Voltage - Supply
1.6V~3.6V

Order codes

1

Pinout

3
The pins of the HAL403SO
PinNameType
1VCCUnspecified
2GNDUnspecified
3OUTUnspecified

Open-source boards using it

All 1
  • 2 layersSch main, the printed circuit board in 3D

    Sch main

    roman-khvatov/RoboWay

    Кружок робототехники RoboWay

    141 parts1MIT

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/hallwee/HAL403SO" title="HAL403SO in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/hallwee/HAL403SO.jpg" alt="HAL403SO" width="1200" height="900">
A picture that opens the part, for a README
[![HAL403SO](https://pcbkit.io/embed/parts/hallwee/HAL403SO.jpg?size=s)](https://pcbkit.io/parts/hallwee/HAL403SO)

Questions

Is there a KiCad symbol and footprint for the HAL403SO?

Yes. The symbol is EasyEDA_Cloud:AZ7027RTR-G1 and the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the HAL403SO?

SOT-23-3L, with 3 pins. Its footprint is drawn on this page.

Where is the HAL403SO datasheet?

Hallwee publishes it: the Datasheet link on this page opens it.

Where can I order the HAL403SO?

JLCPCB lists it as part C42387470, with 6,518 in stock; the sellers' links on this page open their listings.

What can replace the HAL403SO?

Parts like it in the library: the HAL49ESO by Hallwee, the CC6103EST by Cross chip, the HAL9303RSO by Hallwee and the KTM1301SB-ST3 by CONNTEK. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the HAL403SO?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8