# F.0402.00018

**TUOZHAN** · LED Indication - Discrete · 0402

F.0402.00018 from TUOZHAN, in a 0402. 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.


::adom-states{src="/adom/f-0402-00018/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode (marked minus on the drawing) of the ice-blue 465 nm LED; reverse voltage max 5 V, DC forward current 30 mA. |
| 2 | A | passive | Anode (marked plus on the drawing) of the ice-blue 465 nm LED; DC forward current max 30 mA, VF 2.7-3.0 V at IF=5 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TUOZHAN |
| Package | 0402 |
| Category | Optoelectronics |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `F.0402.00018`
- Footprint: `LED_SMD:LED_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `f-0402-00018-etched.step` / `f-0402-00018-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `f-0402-00018.step` / `f-0402-00018.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [TUOZHAN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602999350818070528) (11 pp, sha256 `6f784795610163ec`, retrieved 2026-10-21, 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`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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).

[Datasheet PDF](docs/f-0402-00018-datasheet.pdf)