component
HX3144UA
Public Made by Adomby adom
HUAXIN Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownHX3144UA
HUAXIN · Hall Switches · TO-92S
HX3144UA from HUAXIN, in a TO-92S. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Supply input; the datasheet gives an operating supply range of 2.5 V to 24 V, an absolute maximum of -28 V to 28 V, and reverse-bias protection on the power pin. |
| 2 | GND | power_in | Ground terminal of the device, pin 2 on the TO-92S package. |
| 3 | Output | output | Open-collector output (per the datasheet's collector-open output stage) rated 0.5 V to 24 V with a maximum output current of 50 mA; output saturation voltage is at most 400 mV at 20 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HUAXIN |
| Package | TO-92S |
| Category | Magnetic Sensors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
HX3144UA - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92S (KiCad packages3D, STEP)
- 3D model files:
hx3144ua-etched.step/hx3144ua-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hx3144ua.step/hx3144ua.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HUAXIN datasheet (8 pp, sha256
76b84f0d03003f81, retrieved 2026-10-09, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).