# 3225-13.52127-15-10-10

**Suzhou Liming Elec** · Crystals · SMD3225-4P

3225-13.52127-15-10-10 from Suzhou Liming Elec, 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 1 of the 13.52127 MHz crystal (15 pF nominal load capacitance, 10 µW nominal drive level). |
| 2 | GND/CAP | power_in | Connected to the metal cap on top of the package, per the drawing note that #2 and #4 are connected with the metal cap; connect to ground. |
| 3 | XTAL2 | passive | Crystal terminal 2 of the 13.52127 MHz crystal (15 pF nominal load capacitance, 10 µW nominal drive level). |
| 4 | GND | power_in | Labeled GND on the drawing and connected to the metal cap on top of the package. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Suzhou Liming Elec |
| 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 |  | -10 |  | 10 | ppm | at 25℃+/-3℃ | 4 |
| Operating Temperature range |  | -40 |  | 85 | °C |  | 4 |
| Storage Temperature range |  | -40 |  | 85 | °C |  | 4 |
| Temperature Characteristics |  | -10 |  | 10 | ppm | -40℃ to +85℃ | 4 |
| Aging |  | -3 |  | 3 | ppm/year |  | 4 |
| Insulation Resistance |  | 500 |  |  | MΩ | @ DC100V | 4 |
| Nominal Frequency |  |  | 13.5213 |  | MHz |  | 4 |
| Nominal Load Capacitance |  |  | 15 |  | pF |  | 4 |
| Series Resistance |  |  | 40 |  | Ω |  | 4 |
| Shunt Capacitance |  |  | 3 |  | pF |  | 4 |
| Nominal Drive Level |  |  | 10 |  | μW | into 10Ω | 4 |

## CAD (KiCad official)

- Symbol: `3225-13.52127-15-10-10`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `3225-13-52127-15-10-10-etched.step` / `3225-13-52127-15-10-10-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `3225-13-52127-15-10-10.step` / `3225-13-52127-15-10-10.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Suzhou Liming Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756863934870118400) (8 pp, sha256 `2f6b902b7b21988e`, 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/3225-13-52127-15-10-10-datasheet.pdf)