SC2242SO-TR
Public Unreviewedby Ray
Semiment SC2242SO Hall Sensor, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownSC2242SO-TR
Semiment SC2242SO · Hall Sensor · SOT-23
SC2242SO-TR from Semiment SC2242SO, in a SOT-23. 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, 2.5 V to 24 V operating range (absolute maximum -28 V to +28 V). A decoupling capacitor to GND is recommended (C1 in the functional block diagram). |
| 2 | OUT | output | Open-drain Hall latch output with internal 10 kΩ pull-up to VDD. Sinks up to 20 mA when active (absolute max 30 mA). Output goes low when magnetic field exceeds BOP (+2 mT typ) and returns high when it falls below BRP (-2 mT typ). |
| 3 | GND | power_in | Ground reference for the device. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Semiment SC2242SO |
| Package | SOT-23 |
| Category | Sensor |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
SC2242SO-TRSC2242SO-TR-QSC2242SO-TRUA-BKSC2242SO-TRUA-BK-Q
CAD (KiCad official)
- Symbol:
SC2242SO-TR - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
sc2242so-tr.step |
59 KB | You want the bare part, or you mark your own boards. |
sc2242so-tr-etched.step |
2.0 MB | You want the part with SC2242SO-TR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 475 faces against 69 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Semiment SC2242SO datasheet (13 pp, sha256
1200c3ff79db105a, retrieved 2026-08-17, 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:
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).