# L214S500D11L

**Lucki** · Crystals · SMD2016-4P

L214S500D11L from Lucki, in a SMD2016-4P. 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.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | XTAL1 | passive | Crystal terminal connected to one side of the resonator (pad 1 in the Top View Crystal Connection drawing); the 50.000MHz crystal is specified for 8pF load capacitance. |
| 2 | GND | power_in | Pad labelled GND in the Top View Crystal Connection drawing, not connected to the crystal element. |
| 3 | XTAL2 | passive | Crystal terminal connected to the other side of the resonator (pad 3 in the Top View Crystal Connection drawing); the 50.000MHz crystal is specified for 8pF load capacitance. |
| 4 | GND | power_in | Pad labelled GND in the Top View Crystal Connection drawing, not connected to the crystal element. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Lucki |
| Package | SMD2016-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Frequency Tolerance | △F/F0 | -10 |  | 10 | ppm | 25℃±3℃ | 4 |
| Frequency Stability (over operating temperature) | TC | -10 |  | 10 | ppm |  | 4 |
| Operating Temperature | Topr | -20 |  | 75 | ℃ |  | 4 |
| Storage Temperature | Tstg | -55 |  | 125 | ℃ |  | 4 |
| Aging | Fa | -2 |  | 2 | ppm | Per year | 4 |
| Insulation Resistance | IR | 500 |  |  | MΩ | at DC 100 V | 4 |
| Effective Resistance | Rr |  |  | 40 | Ω |  | 4 |
| Shunt Capacitance | C0 |  |  | 2 | pF |  | 4 |
| Drive Level | DL | 10 | 100 | 300 | uW |  | 4 |
| Nominal Frequency | F0 |  | 50 |  | MHz |  | 4 |
| Load Capacitance | CL |  | 8 |  | pF |  | 4 |

## CAD (KiCad official)

- Symbol: `L214S500D11L`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `l214s500d11l-etched.step` / `l214s500d11l-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `l214s500d11l.step` / `l214s500d11l.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Lucki datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603005323930726400) (9 pp, sha256 `fc93f5bb8ac3c822`, retrieved 2026-10-16, 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/l214s500d11l-datasheet.pdf)