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2TJ427000XYFBC

JYJE · Crystals · SMD2520-4P

2TJ427000XYFBC from JYJE, in a SMD2520-4P. 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 in the connection diagram (diagonal to pin 3); load capacitance CL 6pF to 15pF or as specified.
2 GND power_in Marked GND in the connection diagram, connected to ground (lid/case).
3 XTAL2 passive Crystal terminal connected to the other side of the resonator in the connection diagram (diagonal to pin 1); drive level 10uW to 50uW typical.
4 GND power_in Marked GND in the connection diagram, connected to ground (lid/case).

Key specifications

Parameter Value
Manufacturer JYJE
Package SMD2520-4P
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 at 25℃ (△F), option 1 -10 10 ppm at 25℃; printed ±10ppm, option not decodable from datasheet 1
Frequency tolerance at 25℃ (△F), option 2 -20 20 ppm at 25℃; printed ±20ppm, option not decodable from datasheet 1
Frequency drift over temperature, option 1 -10 10 ppm Frequency drift; printed ±10ppm, temperature-range pairing not clear in text 1
Frequency drift over temperature, option 2 -20 20 ppm Frequency drift; printed ±20ppm, temperature-range pairing not clear in text 1
Aging -3 3 ppm/year 25℃, Maximum 1
Shunt capacitance C0 7 pf Maximum 1
Insulation resistance 500 Mohms at DC 100V; text gives no min/max keyword, read as minimum 1
Load capacitance CL 6 15 pf 6pf~15pf or specify 1
Drive level 10 50 uw Printed as 10uw~50uw, marked Typical 1
Frequency range (fundamental) 12 66 MHz Fund 1
Equivalent series resistance, 12.000-18.000 MHz ESR 80 ohm 12.000-18.000 MHz, Fundamental 1
Equivalent series resistance, 18.000-25.000 MHz ESR 60 ohm 18.000-25.000 MHz, Fundamental 1
Equivalent series resistance, 25.000-30.000 MHz ESR 40 ohm 25.000-30.000 MHz, Fundamental 1
Equivalent series resistance, 30.000-66.000 MHz ESR 30 ohm 30.000-66.000 MHz, Fundamental 1
Operating temperature range, range 1 -20 70 ℃ Operating Temperature Range -20℃~+70℃ (grade not decodable from datasheet) 1
Operating temperature range, range 2 -40 85 ℃ Operating Temperature Range -40℃~+85℃ (grade not decodable from datasheet) 1
Storage temperature range, range 1 -20 60 ℃ Storage Temperature Range -20℃~+60℃ 1
Storage temperature range, range 2 -55 125 ℃ Storage Temperature Range -55℃~+125℃ 1

CAD (KiCad official)

  • Symbol: 2TJ427000XYFBC
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: 2tj427000xyfbc-etched.step / 2tj427000xyfbc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2tj427000xyfbc.step / 2tj427000xyfbc.glb are the bare package body.

Provenance

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

  • Datasheet: JYJE datasheet (1 pp, sha256 fced20f26bb93b05, 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