component
7F27120E10UCG
Public Made by Adomby adom
SJK SHENZHEN CRYSTAL TECH Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown7F27120E10UCG
SJK SHENZHEN CRYSTAL TECH · Crystals · SMD2016-4P
7F27120E10UCG 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 1 of the 27.120 MHz fundamental AT-cut crystal (10 pF load capacitance), connected across the diagonal to pin 3. |
| 2 | GND | power_in | Ground pad marked GND in the top-view crystal connection drawing, not connected to the crystal element. |
| 3 | XTAL2 | passive | Crystal terminal 2 of the 27.120 MHz fundamental AT-cut crystal (10 pF load capacitance), connected across the diagonal to pin 1. |
| 4 | GND | power_in | Ground pad marked GND in the top-view crystal connection drawing, not connected to the crystal element. |
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 | -20~70°C | 2 | ||
| Frequency stability over operating temperature | -30 | 30 | ppm | -40~85°C | 2 | ||
| Aging, 1st year (max) | -3 | 3 | ppm/year | @25°C, 1st year | 2 | ||
| Operating temperature range | -40 | 85 | °C | 2 | |||
| Storage temperature range | -40 | 125 | °C | 2 | |||
| Shunt capacitance (C0) | C0 | 3 | pF | 2 | |||
| Equivalent series resistance (ESR) | ESR | 60 | Ω | 2 | |||
| Output frequency range (nominal) | 27.12 | MHz | 2 | ||||
| Load capacitance (CL) | CL | 10 | pF | 2 | |||
| Drive level (typical) | 10 | µW | 2 |
CAD (KiCad official)
- Symbol:
7F27120E10UCG - Footprint:
Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm - 3D model: SMD2016-4P (KiCad packages3D, STEP)
- 3D model files:
7f27120e10ucg-etched.step/7f27120e10ucg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);7f27120e10ucg.step/7f27120e10ucg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SJK SHENZHEN CRYSTAL TECH datasheet (4 pp, sha256
2f4c6e24c5401e81, retrieved 2026-10-14, 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, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).