# 7B020000I11

**High Diode** · Crystals · SMD3225-4P

7B020000I11 from High Diode, 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 | IN | passive | Crystal terminal connected to one side of the 20.000MHz resonator (10pF load capacitance, drive level 100μW max). |
| 2 | GND | power_in | Ground pad, connected to ground per the connection diagram. |
| 3 | OUT | passive | Crystal terminal connected to the other side of the 20.000MHz resonator (10pF load capacitance, drive level 100μW max). |
| 4 | GND | power_in | Ground pad, connected to ground per the connection diagram. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | High Diode |
| Package | SMD3225-4P |
| Category | Crystal Oscillator/Oscillator/Resonator |
| 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 | Δf/f | -20 |  | 20 | ppm |  | 3 |
| Frequency Temperature Stability |  | -20 |  | 20 | ppm | -20 to +70°C | 3 |
| Resonance Resistance |  |  |  | 30 | ohm |  | 3 |
| Shunt Capacitance | C0 |  |  | 2 | pF |  | 3 |
| Drive Level | DL |  |  | 100 | μW |  | 3 |
| Aging | ΔfA | -3 |  | 3 | ppm/Year |  | 3 |
| Insulation Resistance | IR | 500 |  |  | Mohm |  | 3 |
| Operating Temperature Range | TOPR | -20 |  | 70 | °C |  | 3 |
| Storage Temperature Range | TSTG | -55 |  | 125 | °C |  | 3 |
| Nominal Frequency | f |  | 20 |  | MHz | Fundamental mode | 3 |
| Load Capacitance | CL |  | 10 |  | pF |  | 3 |

## CAD (KiCad official)

- Symbol: `7B020000I11`
- Footprint: `Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm`
- 3D model: SMD3225-4P (KiCad packages3D, STEP)
- 3D model files: `7b020000i11-etched.step` / `7b020000i11-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `7b020000i11.step` / `7b020000i11.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [High Diode datasheet](docs/7b020000i11-datasheet.pdf) (6 pp, sha256 `bec91c51a1db291d`, 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/7b020000i11-datasheet.pdf)