# 7F48000E10UCG

**SJK SHENZHEN CRYSTAL TECH** · Crystals · SMD2016-4P

7F48000E10UCG from SJK SHENZHEN CRYSTAL TECH, in a SMD2016-4P. 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 connected to one side of the 48.000MHz quartz element (10pF load capacitance). |
| 2 | GND | power_in | Marked GND in the top view crystal connection drawing; connected to ground (lid). |
| 3 | XTAL2 | passive | Crystal terminal connected to the other side of the 48.000MHz quartz element (10pF load capacitance). |
| 4 | GND | power_in | Marked GND in the top view crystal connection drawing; connected to ground (lid). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SJK SHENZHEN CRYSTAL TECH |
| Package | SMD2016-4P |
| 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 (at 25°C) |  | -10 |  | 10 | ppm | at 25°C | 2 |
| Frequency stability over operating temperature |  | -10 |  | 10 | ppm | -20 to 70°C | 2 |
| Frequency stability over operating temperature |  | -30 |  | 30 | ppm | -40 to 85°C | 2 |
| Aging, 1st year |  | -3 |  | 3 | ppm/year | @25°C, 1st year | 2 |
| Load capacitance | CL |  | 10 |  | pF |  | 2 |
| Shunt capacitance | C0 |  |  | 3 | pF |  | 2 |
| Equivalent series resistance (ESR) | ESR |  |  | 60 | Ω |  | 2 |
| Drive level |  |  | 10 |  | µW | Typical | 2 |
| Nominal output frequency |  |  | 48 |  | MHz | Mode AT/Fundamental | 2 |
| Operating temperature range |  | -40 |  | 85 | °C |  | 2 |
| Storage temperature range |  | -40 |  | 125 | °C |  | 2 |

## CAD (KiCad official)

- Symbol: `7F48000E10UCG`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `7f48000e10ucg-etched.step` / `7f48000e10ucg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `7f48000e10ucg.step` / `7f48000e10ucg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [SJK SHENZHEN CRYSTAL TECH datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590164933301608448) (4 pp, sha256 `55227c477145fcc0`, retrieved 2026-10-15, 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/7f48000e10ucg-datasheet.pdf)