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Contents

README

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FL1200138

Diodes Incorporated · Crystals · SMD3225-4P

FL1200138 from Diodes Incorporated, 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 Xtal passive Crystal terminal connected to the quartz resonator.
2 Case passive Case/lid connection pad, typically connected to ground.
3 Xtal passive Crystal terminal connected to the quartz resonator.
4 Case passive Case/lid connection pad, typically connected to ground.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
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
Shunt Capacitance C0 5 pF Characteristics at 25°C ±2°C 2
Drive Level 10 100 µW Characteristics at 25°C ±2°C 2
Aging, first year -3 3 ppm at 25°C, first year 2
Insulation Resistance 500 MΩ 100 VDC 2
Storage Temperature -55 125 °C 2
Reflow Temperature 260 °C 10 seconds max 2

CAD (KiCad official)

  • Symbol: FL1200138
  • Footprint: Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm
  • 3D model: SMD3225-4P (KiCad packages3D, STEP)
  • 3D model files: fl1200138-etched.step / fl1200138-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fl1200138.step / fl1200138.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (2 pp, sha256 d3de58036cf357bf, retrieved 2026-10-22, tier: manufacturer)
  • 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