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XL2EL89CSI-111YLC-25M

Yangxing Tech · Crystals · SMD3225-4P

XL2EL89CSI-111YLC-25M from Yangxing Tech, 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 1 of the 25 MHz fundamental AT-cut resonator (CL 20 pF, ESR max 50 Ω), connected to the crystal element diagonally opposite #3.
2 GND power_in Ground pad marked GND in the crystal connection drawing, not connected to the crystal element, normally tied to ground.
3 XTAL2 passive Crystal terminal 2 of the 25 MHz fundamental AT-cut resonator (CL 20 pF, ESR max 50 Ω), connected to the crystal element diagonally opposite #1.
4 GND power_in Ground pad marked GND in the crystal connection drawing, not connected to the crystal element, normally tied to ground.

Key specifications

Parameter Value
Manufacturer Yangxing Tech
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 tolerance at 25℃ f_tol -10 10 x10^-6 at 25℃ 3
Stability over temperature f_tem -20 20 x10^-6 3
Equivalent Series Resistance ESR 50 Ω 3
Shunt capacitance C0 2 pF 3
Operating temperature T_use -40 85 ºC 3
Storage temperature T_stg -55 125 ºC 3
Frequency aging f_age -3 3 x10^-6/year 3
Nominal frequency f_nom 25 MHz 3
Load capacitance CL 20 pF 3
Level of drive DL 100 µW 3

CAD (KiCad official)

  • Symbol: XL2EL89CSI-111YLC-25M
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: xl2el89csi-111ylc-25m-etched.step / xl2el89csi-111ylc-25m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xl2el89csi-111ylc-25m.step / xl2el89csi-111ylc-25m.glb are the bare package body.

Provenance

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

  • Datasheet: Yangxing Tech datasheet (5 pp, sha256 adc00adc8e774cde, retrieved 2026-10-21, 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