# XL-3216IRC-940

**XINGLIGHT** · Infrared LED Emitters · 1206

XL-3216IRC-940 from XINGLIGHT, in a 1206. 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/xl-3216irc-940/render/states.json"}

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | K | passive | Cathode (negative terminal) of the 940nm IR emitter; max continuous forward current 30 mA, max reverse voltage 5 V (IR ≤1 µA at VR=5V). |
| 2 | A | passive | Anode (positive terminal) of the 940nm IR emitter; forward voltage 1.0 V min to 1.5 V max at IF=20 mA, peak forward current 100 mA (pulse ≤0.1 ms, duty ≤1/10). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | XINGLIGHT |
| Package | 1206 |
| Category | Optoelectronics |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `XL-3216IRC-940`
- Footprint: `LED_SMD:LED_1206_3216Metric`
- 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files: `xl-3216irc-940-etched.step` / `xl-3216irc-940-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xl-3216irc-940.step` / `xl-3216irc-940.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [XINGLIGHT datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756307858713382912) (15 pp, sha256 `ab23f3fd83da8024`, retrieved 2026-10-08, 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/xl-3216irc-940-datasheet.pdf)