component

7C012000IW1

Public Made by Adom

by adom

HD Crystals, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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7C012000IW1

HD · Crystals · SMD2520-4P

7C012000IW1 from HD, 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 CRYSTAL passive Crystal terminal of the 12.000MHz fundamental-mode resonator (CL 10pF, drive level 100μW max, ESR 180 ohms max).
2 GND power_in Ground pad of the SMD2520-4 package, shown as GND in the connection diagram.
3 CRYSTAL passive Second crystal terminal of the 12.000MHz fundamental-mode resonator (CL 10pF, drive level 100μW max, ESR 180 ohms max).
4 GND power_in Ground pad of the SMD2520-4 package, shown as GND in the connection diagram.

Key specifications

Parameter Value
Manufacturer HD
Package SMD2520-4P
Category Crystals/Oscillators/Resonators
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
Nominal Frequency f 12 MHz 1
Load Capacitance CL 10 pF 1
Frequency Tolerance △f/f -10 10 ppm 1
Frequency Temperature Stability -20 20 ppm 1
Resonance Resistance 180 ohm 1
Shunt Capacitance C0 2 pF 1
Drive Level DL 100 μW 1
Operating Temperature Range TOPR -20 70 °C 1
Storage Temperature Range TSTG -55 125 °C 1
Insulation Resistance IR 500 M ohms 1
Aging △fA -3 3 ppm/Year 1

CAD (KiCad official)

  • Symbol: 7C012000IW1
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: 7c012000iw1-etched.step / 7c012000iw1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 7c012000iw1.step / 7c012000iw1.glb are the bare package body.

Provenance

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

  • Datasheet: HD datasheet (4 pp, sha256 c9988139ba6728a9, retrieved 2026-10-23, 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