# TC5050RGBF20-3CES-AF51

**TCWIN** · RGB LEDs · SMD5050-6P

TC5050RGBF20-3CES-AF51 from TCWIN, in a SMD5050-6P. 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/tc5050rgbf20-3ces-af51/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | G_A | passive | Anode (+) of the green LED chip; forward voltage 2.8 V min to 3.2 V max at IF=50 mA, absolute maximum forward current 50 mA. |
| 2 | R_A | passive | Anode (+) of the red LED chip; forward voltage 2.0 V min to 2.4 V max at IF=50 mA, absolute maximum forward current 50 mA. |
| 3 | B_A | passive | Anode (+) of the blue LED chip; forward voltage 2.8 V min to 3.2 V max at IF=50 mA, absolute maximum forward current 50 mA. |
| 4 | B_K | passive | Cathode (-) of the blue LED chip, paired with anode pin 3; it is next to the polarity mark and the reverse voltage limit is 5 V. |
| 5 | R_K | passive | Cathode (-) of the red LED chip, paired with anode pin 2; reverse voltage limit is 5 V. |
| 6 | G_K | passive | Cathode (-) of the green LED chip, paired with anode pin 1; reverse voltage limit is 5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TCWIN |
| Package | SMD5050-6P |
| Category | Optoelectronics |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `TC5050RGBF20-3CES-AF51`
- Footprint: `LED_SMD:LED_RGB_5050-6`
- 3D model: SMD5050-6P (KiCad packages3D, STEP)
- 3D model files: `tc5050rgbf20-3ces-af51-etched.step` / `tc5050rgbf20-3ces-af51-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tc5050rgbf20-3ces-af51.step` / `tc5050rgbf20-3ces-af51.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TCWIN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902876781957120) (8 pp, sha256 `e459097102142677`, 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/tc5050rgbf20-3ces-af51-datasheet.pdf)