component
TCS40DLR
Public Made by Adomby adom
TOSHIBA LF Hall Sensor, SOT-23. Pinout extracted from 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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Contents
README
markdownTCS40DLR
TOSHIBA LF · Hall Sensor · SOT-23
TCS40DLR from TOSHIBA LF, 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 | VCC | power_in | Positive supply voltage input. Operating range 2.3 V to 5.5 V (absolute max 6.0 V). A 0.47 uF decoupling capacitor should be connected near the device. |
| 2 | VOUT | output | Open-drain digital output. Pulls low (VOL <= 0.5 V at IOL = 1.0 mA) when magnetic flux density >= BON; goes to high impedance when flux density <= BOFF. Requires external pull-up resistor. Max output voltage 5.5 V, max output current 5 mA. |
| 3 | GND | power_in | Ground reference (0 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA LF |
| Package | SOT-23 |
| Category | Sensor |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
TCS40DLR
CAD (KiCad official)
- Symbol:
TCS40DLR - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
tcs40dlr-etched.step/tcs40dlr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tcs40dlr.step/tcs40dlr.glbare the bare package body.
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
tcs40dlr.step |
59 KB | You want the bare part, or you mark your own boards. |
tcs40dlr-etched.step |
1.4 MB | You want the part with TCS40DLR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 351 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: TOSHIBA LF datasheet (7 pp, sha256
78d9f3b78d54f7ce, retrieved 2026-08-17, tier: manufacturer) - 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).