# SWXGFABVE0-25.000000

**Starwave(思大)** · IC · SMD3225-4P

SWXGFABVE0-25.000000 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 | XTAL1 | passive | Crystal terminal connected to one side of the quartz element in the connection diagram (diagonal to pin 3); no electrical limits stated. |
| 2 | NC | unconnected | Not connected, marked NC in the connection diagram. |
| 3 | XTAL2 | passive | Crystal terminal connected to the other side of the quartz element in the connection diagram (diagonal to pin 1); no electrical limits stated. |
| 4 | NC | unconnected | Not connected, marked NC in the connection diagram. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Starwave(思大) |
| Package | SMD3225-4P |
| 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 |
|---|---|---|---|---|---|---|---|
| Frequency Tolerance | FT | -10 |  | 10 | ppm | @25°C ±3°C | 1 |
| Frequency Stability (option ±20 ppm) |  | -20 |  | 20 | ppm | @-40~85°C; printed option, grade code not decodable from datasheet | 1 |
| Frequency Stability (option ±30 ppm) |  | -30 |  | 30 | ppm | @-40~85°C; printed option, grade code not decodable from datasheet | 1 |
| Over Operating Temp. Range (option ±50 ppm) | ST | -50 |  | 50 | ppm | Reference 25°C @-40~105°C; printed option | 1 |
| Over Operating Temp. Range (option ±80 ppm) | ST | -80 |  | 80 | ppm | Reference 25°C @-40~105°C; printed option | 1 |
| Aging (option ±3 ppm) |  | -3 |  | 3 | ppm | 1st Year | 1 |
| Aging (option ±5 ppm) |  | -5 |  | 5 | ppm | 1st Year | 1 |
| Nominal Frequency | F | 8 |  | 55.4 | MHz |  | 1 |
| Operating Temperature | Topr | -40 | 25 | 105 | °C |  | 1 |
| Load Capacitance | CL | 6 |  | 20 | pF | or specify | 1 |
| Drive Level | DL |  |  | 300 | uW | 8~10MHz (300 uW); other bands 150 uW (10~16MHz), 100 uW (unlabeled column) | 1 |
| Equivalent Series Resistance | ESR |  |  | 300 | Ohm | 8~10 MHz | 1 |
| Equivalent Series Resistance | ESR |  |  | 150 | Ohm | 10~16 MHz | 1 |
| Equivalent Series Resistance | ESR |  |  | 50 | Ohm | 16~40 MHz | 1 |
| Equivalent Series Resistance | ESR |  |  | 40 | Ohm | >40 MHz | 1 |

## CAD (KiCad official)

- Symbol: `SWXGFABVE0-25.000000`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `swxgfabve0-25-000000-etched.step` / `swxgfabve0-25-000000-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `swxgfabve0-25-000000.step` / `swxgfabve0-25-000000.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/8603371905508929536) (1 pp, sha256 `e3e4fb7287071b82`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/swxgfabve0-25-000000-datasheet.pdf)