# SWXD7ABVE0-16.000000

**Starwave(思大)** · IC · SMD2520-4P

SWXD7ABVE0-16.000000 from Starwave(思大), in a SMD2520-4P. 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 1 connected to the resonator, with load capacitance CL of 6~20 pF or as specified. |
| 2 | GND | power_in | Ground pin, shown as GND in the connection diagram. |
| 3 | XTAL2 | passive | Crystal terminal 2 connected to the resonator, with load capacitance CL of 6~20 pF or as specified. |
| 4 | GND | power_in | Ground pin, shown as GND in the connection diagram. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Starwave(思大) |
| Package | SMD2520-4P |
| Category |  |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Frequency | F | 12 |  | 66 | MHz |  | 1 |
| Frequency Tolerance | FT | -10 |  | 10 | ppm | @25°C±3°C | 1 |
| Load Capacitance | CL | 6 |  | 20 | pF |  | 1 |
| Drive Level | DL |  | 100 | 300 | uW |  | 1 |
| Equivalent Series Resistance | ESR |  |  | 180 | Ohm | 12~16MHz | 1 |
| Equivalent Series Resistance | ESR |  |  | 100 | Ohm | 16~20MHz | 1 |
| Equivalent Series Resistance | ESR |  |  | 60 | Ohm | 20~66MHz | 1 |
| Operating Temperature | Topr | -40 | 25 | 125 | °C |  | 1 |

## CAD (KiCad official)

- Symbol: `SWXD7ABVE0-16.000000`
- Footprint: `Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm`
- 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files: `swxd7abve0-16-000000-etched.step` / `swxd7abve0-16-000000-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `swxd7abve0-16-000000.step` / `swxd7abve0-16-000000.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/8603383282356797440) (1 pp, sha256 `8681ffd2b3806063`, retrieved 2026-10-17, tier: lcsc)
- **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/swxd7abve0-16-000000-datasheet.pdf)