component
CH912LSR
Public Unreviewedby Ray
COSEMITECH Hall Sensor, SOT-23-3L. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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markdownCH912LSR
COSEMITECH · Hall Sensor · SOT-23-3L
CH912LSR from COSEMITECH, in a SOT-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 1.65V to 5.5V; absolute max 6V. Recommend 0.1uF decoupling capacitor to GND at the pin. |
| 2 | OUT | output | Push-pull digital output. Pulled low when |
| 3 | GND | power_in | Ground reference pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSEMITECH |
| Package | SOT-23-3L |
| Category | Sensor |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
CH912LSRCH912LSRTB
CAD (KiCad official)
- Symbol:
CH912LSR - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSEMITECH datasheet (9 pp, sha256
d1118d62b1014ac0, 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).