# S22120000910A5C3

**JGHC** · Crystals · SMD2520-4P

S22120000910A5C3 from JGHC, 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 one side of the crystal element (diagonal to pin 3) in the top-view crystal connection drawing. |
| 2 | GND | power_in | Pad labeled GND in the top-view crystal connection drawing. |
| 3 | XTAL2 | passive | Crystal terminal 2, connected to the other side of the crystal element (diagonal to pin 1) in the top-view crystal connection drawing. |
| 4 | GND | power_in | Pad labeled GND in the top-view crystal connection drawing. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JGHC |
| Package | SMD2520-4P |
| 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 |
|---|---|---|---|---|---|---|---|
| Shunt Capacitance | C0 |  |  | 3 | pF |  | 1 |
| Equivalent Series Resistance, fundamental 12~14MHz | ESR |  |  | 150 | Ω | Fundamental, 12~14MHz | 1 |
| Equivalent Series Resistance, fundamental 14~30MHz | ESR |  |  | 100 | Ω | Fundamental, 14~30MHz | 1 |
| Equivalent Series Resistance, fundamental 30~54MHz | ESR |  |  | 60 | Ω | Fundamental, 30~54MHz | 1 |
| Aging |  | -3 |  | 3 | ppm/year | at 25°C | 1 |
| Drive Level |  | 1 | 100 | 200 | μW | 100μW typical | 1 |
| Operating Temperature Range |  | -40 |  | 85 | °C | or specify | 1 |
| Storage Temperature Range |  | -40 |  | 85 | °C |  | 1 |
| Frequency Range (series) |  | 12 |  | 54 | MHz | S22 series range | 1 |

## CAD (KiCad official)

- Symbol: `S22120000910A5C3`
- Footprint: `Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm`
- 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files: `s22120000910a5c3-etched.step` / `s22120000910a5c3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s22120000910a5c3.step` / `s22120000910a5c3.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JGHC datasheet](docs/s22120000910a5c3-datasheet.pdf) (1 pp, sha256 `24b0d2df1527a031`, retrieved 2026-10-22, 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/s22120000910a5c3-datasheet.pdf)