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3TJ422118XYFBC

JYJE · Crystals · SMD3225-4P

3TJ422118XYFBC from JYJE, 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 connected to one side of the resonator (diagonal to pin 3); load capacitance CL 6pF to 20pF or as specified.
2 GND power_in Ground pin, labelled GND in the top-view crystal connection drawing, not connected to the resonator.
3 XTAL2 passive Crystal terminal connected to the other side of the resonator (diagonal to pin 1); drive level 10uW to 50uW typical.
4 GND power_in Ground pin, labelled GND in the top-view crystal connection drawing, not connected to the resonator.

Key specifications

Parameter Value
Manufacturer JYJE
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 range (fundamental) F 8 66 MHz Fund 1
Frequency stability over temperature (option 1) ΔF -10 10 ppm Frequency drift option ±10ppm; option for this MPN not decodable 1
Frequency stability over temperature (option 2) ΔF -20 20 ppm Frequency drift option ±20ppm; option for this MPN not decodable 1
Aging -3 3 ppm/year 25℃, maximum 1
Shunt capacitance C0 7 pF Maximum 1
Insulation resistance 500 MΩ DC 100V 1
Load capacitance CL 6 20 pF or specify 1
ESR 8.000-12.000 MHz ESR 120 Ω 8.000-12.000 MHz, Fundamental 1
ESR 12.000-18.000 MHz ESR 80 Ω 12.000-18.000 MHz, Fundamental 1
ESR 18.000-25.000 MHz ESR 60 Ω 18.000-25.000 MHz, Fundamental 1
ESR 25.000-30.000 MHz ESR 40 Ω 25.000-30.000 MHz, Fundamental 1
ESR 30.000-66.000 MHz ESR 30 Ω 30.000-66.000 MHz, Fundamental 1
Operating temperature range -40 85 ℃ Options -20~+70 to -40~+85; grade for this MPN not decodable 1
Storage temperature range -55 125 ℃ Options -20~+60 to -55~+125 1
Drive level 10 50 µW Typical 1

CAD (KiCad official)

  • Symbol: 3TJ422118XYFBC
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: 3tj422118xyfbc-etched.step / 3tj422118xyfbc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 3tj422118xyfbc.step / 3tj422118xyfbc.glb are the bare package body.

Provenance

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

  • Datasheet: JYJE datasheet (1 pp, sha256 17336dc94bee4b6f, retrieved 2026-10-22, 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