component
MH248EST
Public Made by Adomby adom
MST Magnesensor Tech MST Hall Sensor, TSOT-23-3L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+48@@ -0,0 +1,48 @@+# MH248EST++**MST Magnesensor Tech MST** · Hall Sensor · TSOT-23-3L++MH248EST from MST Magnesensor Tech MST, in a TSOT-23-3L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | VDD | power_in | Supply voltage input. Operating range 2.5 V to 3.5 V; absolute max 5 V. A 100 Ω series resistor is recommended for reverse-voltage protection since the device has no internal reverse-VDD protection. |+| 2 | OUT | output | Open-drain output. Pulls low when the applied magnetic flux density exceeds the operate point (|BOP| ~ 6-60 Gauss, omnipolar); requires an external pull-up resistor (typ. 100 kΩ). IOUT max 2 mA, VOL <= 0.3 V at 1 mA. |+| 3 | GND | power_in | Ground reference for the device. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | MST Magnesensor Tech MST |+| Package | TSOT-23-3L |+| Category | Sensor |+| Pins | 3 |++## Ordering variants++- `MH248EST`+- `MH248ESTESO`+- `MH248ESTESO-α`+- `MH248ESTESO-β`+- `MH248ESTESO-γ`+- `MH248ESTESQ`+- `MH248ESTEUA`++## CAD (KiCad official)++- Symbol: `MH248EST`+- Footprint: `Package_TO_SOT_SMD:SOT-23-3`+- 3D model: TSOT-23-3L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [MST Magnesensor Tech MST datasheet](docs/mh248est-datasheet.pdf) (6 pp, sha256 `00c9d8ef70deb72a`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/mh248est-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "mh248est",+ "version": "0.1.0",+ "type": "component",+ "description": "MST Magnesensor Tech MST Hall Sensor, TSOT-23-3L. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "sensor",+ "mh248est"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mh248est.kicad_sym",+ "mh248est.kicad_mod",+ "mh248est.glb",+ "mh248est.step",+ "mh248est.lbr",+ "docs/hero.png",+ "docs/mh248est-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}