# SX32Y027000BI1T001

**TKD** · Crystals · SMD3225-4P

SX32Y027000BI1T001 from TKD, 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 (pins 1 and 3 are the crystal connections) for the 27.000000 MHz fundamental-mode crystal with 18 pF load capacitance. |
| 2 | GND | power_in | Ground pad, connected to the lid/ground per the pin connect table (pins 2 and 4 are GND). |
| 3 | XTAL2 | passive | Crystal terminal (pins 1 and 3 are the crystal connections) for the 27.000000 MHz fundamental-mode crystal with 18 pF load capacitance. |
| 4 | GND | power_in | Ground pad, connected to the lid/ground per the pin connect table (pins 2 and 4 are GND). |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `SX32Y027000BI1T001`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `sx32y027000bi1t001-etched.step` / `sx32y027000bi1t001-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sx32y027000bi1t001.step` / `sx32y027000bi1t001.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TKD datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590197674244153344) (13 pp, sha256 `f720b40c984d62a7`, retrieved 2026-10-13, 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/sx32y027000bi1t001-datasheet.pdf)