# 7M26000017

**TXC Corp** · Crystals · SMD3225-4P

7M26000017 from TXC Corp, 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 | Pad 1 of the 26.000000 MHz fundamental AT-cut crystal (internal view connection shows numbered pads 1-4 on the 3.20 x 2.50 mm body); the datasheet gives no separate function text for this pad. |
| 2 | 2 | passive | Pad 2 of the crystal package (internal view connection); the datasheet gives no separate function text for this pad. |
| 3 | 3 | passive | Pad 3 of the crystal package (internal view connection); the datasheet gives no separate function text for this pad. |
| 4 | 4 | passive | Pad 4 of the crystal package (internal view connection); the datasheet gives no separate function text for this pad. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TXC Corp |
| Package | SMD3225-4P |
| Category | Crystals, Oscillators, Resonators |
| Pins | 4 |

## CAD (KiCad official)

- Symbol: `7M26000017`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `7m26000017-etched.step` / `7m26000017-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `7m26000017.step` / `7m26000017.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TXC Corp datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588947612732952576) (15 pp, sha256 `9996a367fe189c96`, retrieved 2026-10-13, 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/7m26000017-datasheet.pdf)