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1C218432CC0E

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KDS Daishinku Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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1C218432CC0E

KDS Daishinku · Crystals · SMD3225-4P

1C218432CC0E from KDS Daishinku, 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 for the 18.432 MHz fundamental-mode DSX321G crystal, load capacitance CL 10.0 pF, drive level 10 uW +/- 2 uW.
2 GND power_in Pin #2 is either not connected with anything or must be connected with GND, depending on the variant; the text shows both statements.
3 XTAL2 passive Second crystal terminal for the 18.432 MHz fundamental-mode DSX321G crystal, series resistance 80 ohms max.
4 GND power_in Pin #4 is either not connected with anything or must be connected with GND, depending on the variant; the text shows both statements.

Key specifications

Parameter Value
Manufacturer KDS Daishinku
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 -30 30 ×10-6 at 25 deg.C +/- 3 deg.C 1
Frequency characteristics over temperature -30 30 ×10-6 -30 deg.C to +85 deg.C (ref. +25 deg.C) 1
Series resistance 80 ohms CL = SERIES 1
Shunt capacitance C0 2 pF 1
Insulation resistance 500 Mohms at 100V DC 1
Operating temperature range -30 85 deg.C 1
Storage temperature range -40 85 deg.C 1
Nominal frequency 18.432 MHz Freq. marking 18.432000 1
Load capacitance CL 10 pF 1
Drive level 8 10 12 uW 10 uW +/- 2 uW 1

CAD (KiCad official)

  • Symbol: 1C218432CC0E
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: 1c218432cc0e-etched.step / 1c218432cc0e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1c218432cc0e.step / 1c218432cc0e.glb are the bare package body.

Provenance

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

  • Datasheet: KDS Daishinku datasheet (1 pp, sha256 c770f16d97501983, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-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