# TJ2140000HYFBC

**JYJE** · Crystals · SMD2016-4P

TJ2140000HYFBC from JYJE, 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 1, one of the two resonator connections (pins 1 and 3), not labeled in the connection drawing; 16.0-66.0MHz fundamental, load capacitance 6pF-15pF. |
| 2 | GND | power_in | Connected to ground (labeled GND in the connection diagram, typically the lid/case ground). |
| 3 | XTAL2 | passive | Crystal terminal 2, the other resonator connection (pins 1 and 3), not labeled in the connection drawing; drive level 10uW-50uW typical. |
| 4 | GND | power_in | Connected to ground (labeled GND in the connection diagram, typically the lid/case ground). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | JYJE |
| 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 range (fundamental) |  | 16 |  | 66 | MHz | Fundamental mode | 1 |
| ESR, 16.000-18.000 MHz | ESR |  |  | 80 | ohm | 16.000-18.000 MHz, fundamental | 1 |
| ESR, 18.000-25.000 MHz | ESR |  |  | 60 | ohm | 18.000-25.000 MHz, fundamental | 1 |
| ESR, 25.000-30.000 MHz | ESR |  |  | 40 | ohm | 25.000-30.000 MHz, fundamental | 1 |
| ESR, 30.000-66.000 MHz | ESR |  |  | 30 | ohm | 30.000-66.000 MHz, fundamental | 1 |
| Shunt capacitance | C0 |  |  | 7 | pf | Maximum | 1 |
| Insulation resistance |  | 500 |  |  | Mohms | at DC 100V | 1 |
| Aging |  | -3 |  | 3 | ppm/year | 25℃, maximum | 1 |
| Drive level |  | 10 |  | 50 | uw | Typical | 1 |

## CAD (KiCad official)

- Symbol: `TJ2140000HYFBC`
- Footprint: `Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm`
- 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files: `tj2140000hyfbc-etched.step` / `tj2140000hyfbc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tj2140000hyfbc.step` / `tj2140000hyfbc.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [JYJE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590162822635425792) (1 pp, sha256 `48d3703b1a2b9b53`, 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/tj2140000hyfbc-datasheet.pdf)