# X3S010000BK1H-X

**HELE(Harmony Elec)** · Crystals · SMD3225-4P

X3S010000BK1H-X from HELE(Harmony 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 (chamfered index pad) connected to one electrode of the 10.000MHz fundamental crystal blank, 20.0 pF load capacitance, 200 ohms max ESR. |
| 2 | NC | unconnected | Pad not wired to the crystal blank in the top-view drawing; used for mechanical mounting only. |
| 3 | XTAL2 | passive | Crystal terminal connected to the other electrode of the 10.000MHz fundamental crystal blank, 20.0 pF load capacitance, 200 ohms max ESR. |
| 4 | NC | unconnected | Pad not wired to the crystal blank in the top-view drawing; used for mechanical mounting only. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HELE(Harmony 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 25deg.C +/-3deg.C | 3 |
| Nominal frequency |  |  | 10 |  | MHz | Fundamental mode | 3 |
| Equivalent resistance |  |  |  | 200 | ohms | SERIES | 3 |
| Temperature drift |  | -30 |  | 30 | ppm | -20 deg.C To +70 deg.C | 3 |
| Loading capacitance | CL |  | 20 |  | pF |  | 3 |
| Drive level |  |  | 10 | 100 | uW | 10 uW (100uW Max.) | 3 |
| Shunt capacitance | C0 |  |  | 2 | pF |  | 3 |
| Insulation resistance |  | 500 |  |  | M ohms | at DC 100V | 3 |
| Aging |  | -3 |  | 3 | ppm/Year |  | 3 |
| Frequency variation after shock |  | -5 |  | 5 | ppm | Dropping from 120 cm height 3 times on concrete floor | 3 |
| Resistance variation after shock |  | -15 |  | 15 | % | Dropping from 120 cm height 3 times on concrete floor; or 2 ohms max | 3 |
| Operable temperature range |  | -20 |  | 70 | deg.C |  | 3 |
| Storage temperature range |  | -40 |  | 85 | deg.C |  | 3 |

## CAD (KiCad official)

- Symbol: `X3S010000BK1H-X`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `x3s010000bk1h-x-etched.step` / `x3s010000bk1h-x-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `x3s010000bk1h-x.step` / `x3s010000bk1h-x.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HELE(Harmony Elec) datasheet](docs/x3s010000bk1h-x-datasheet.pdf) (16 pp, sha256 `c720d5547f9e0d31`, 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/x3s010000bk1h-x-datasheet.pdf)