component

CM4012M00010T8188121

Public Made by Adom

by adom

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

componentcrystals, oscillators, resonatorscm4012m00010t8188121factory-2.0.0extractor-text
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CM4012M00010T8188121

JWT · Crystals · SMD2520-4P

CM4012M00010T8188121 from JWT, 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 1 of the 2.5 x 2.0 mm ceramic SMD package, with no ground connection marked in the top-view crystal connection diagram.
2 GND power_in Marked GND in the top-view crystal connection diagram, so it is connected to the lid/ground.
3 XTAL2 passive Crystal terminal 2 of the 2.5 x 2.0 mm ceramic SMD package, with no ground connection marked in the top-view crystal connection diagram.
4 GND power_in Marked GND in the top-view crystal connection diagram, so it is connected to the lid/ground.

Key specifications

Parameter Value
Manufacturer JWT
Package SMD2520-4P
Category Crystals, Oscillators, Resonators
Pins 4

CAD (KiCad official)

  • Symbol: CM4012M00010T8188121
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: cm4012m00010t8188121-etched.step / cm4012m00010t8188121-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cm4012m00010t8188121.step / cm4012m00010t8188121.glb are the bare package body.

Provenance

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

  • Datasheet: JWT datasheet (1 pp, sha256 0b5251da036f0ced, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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