# TZ-P2-0402RTIA1-0.45T

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

TZ-P2-0402RTIA1-0.45T 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/tz-p2-0402rtia1-0-45t/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode, marked by the cathode mark on the package bottom view and the '-' side of the polarity symbol; the part is current-driven (rated IF 30 mA DC, VR 5 V) and needs a series resistor. |
| 2 | A | passive | Anode, the '+' side of the polarity symbol; forward voltage 1.8 to 2.4 V at IF = 20 mA, maximum DC forward current 30 mA. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TZ-P2-0402RTIA1-0.45T`
- Footprint: `LED_SMD:LED_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `tz-p2-0402rtia1-0-45t-etched.step` / `tz-p2-0402rtia1-0-45t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tz-p2-0402rtia1-0-45t.step` / `tz-p2-0402rtia1-0-45t.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/8588935785135816704) (10 pp, sha256 `0b1dc0a60485c92f`, retrieved 2026-10-07, 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/tz-p2-0402rtia1-0-45t-datasheet.pdf)