# SWXCHACVF0-13.560000

**Starwave(思大)** · Crystals · SMD3225-4P

SWXCHACVF0-13.560000 from Starwave(思大), in a SMD3225-4P. 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 | 1 | passive | Crystal terminal shown as pin 1 in the Internal View Connection diagram; the datasheet does not name its function or state a limit for it. |
| 2 | GND | power_in | Internal View Connection diagram labels this pad as GND, and the datasheet states no electrical limit for it. |
| 3 | 3 | passive | Crystal terminal shown as pin 3 in the Internal View Connection diagram; the datasheet does not name its function or state a limit for it. |
| 4 | GND | power_in | Internal View Connection diagram labels this pad as GND, and the datasheet states no electrical limit for it. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Starwave(思大) |
| Package | SMD3225-4P |
| 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 |  | -30 |  | 30 | ppm |  | 4 |
| Frequency tolerance over operating temp. range |  | -10 |  | 10 | ppm | Over Operating Temp. Range (Reference 25℃) | 4 |
| Aging |  | -3 |  | 3 | ppm | 1st Year | 4 |
| Operating temperature range |  | -40 |  | 85 | ℃ |  | 4 |
| Storage temperature range |  | -40 |  | 125 | ℃ |  | 4 |
| Insulation resistance |  | 500 |  |  | MΩ | at DC 100V | 4 |
| Effective resistance | Rr |  |  | 60 | Ω |  | 4 |
| Pulling sensitivity |  | 15 |  | 19 | ppm/pF |  | 4 |
| Drive level | DL |  |  | 10 | uW |  | 4 |
| Shunt capacitance | C0 |  | 5 |  | pF |  | 4 |
| Motional capacitance | C1 |  | 3 |  | fF |  | 4 |
| Nominal frequency |  |  | 13.56 |  | MHz | Fundamental | 4 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing |  | black | 2 Base(Package) Ceramic (AI2O3) + Kovar (Fe/Co/Ni)+ Ag/Cu 1 Color black | 6 |

## CAD (KiCad official)

- Symbol: `SWXCHACVF0-13.560000`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `swxchacvf0-13-560000-etched.step` / `swxchacvf0-13-560000-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `swxchacvf0-13-560000.step` / `swxchacvf0-13-560000.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Starwave(思大) datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590931196513759232) (8 pp, sha256 `cab64d3b44664893`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-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/swxchacvf0-13-560000-datasheet.pdf)