component

CM4040M00010T8188029

Public Made by Adom

by adom

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

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CM4040M00010T8188029

JWT · Crystals · SMD2520-4P

CM4040M00010T8188029 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, connected across the quartz element to pin 3 per the top-view crystal connection drawing (12.000~54.000MHz fundamental AT cut).
2 GND power_in Ground pin, labeled GND in the top-view crystal connection drawing.
3 XTAL2 passive Crystal terminal 2, connected across the quartz element to pin 1 per the top-view crystal connection drawing.
4 GND power_in Ground pin, labeled GND in the top-view crystal connection drawing.

Key specifications

Parameter Value
Manufacturer JWT
Package SMD2520-4P
Category Crystal Oscillator/Oscillator/Resonator
Pins 4

CAD (KiCad official)

  • Symbol: CM4040M00010T8188029
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: cm4040m00010t8188029-etched.step / cm4040m00010t8188029-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cm4040m00010t8188029.step / cm4040m00010t8188029.glb are the bare package body.

Provenance

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

  • Datasheet: JWT datasheet (1 pp, sha256 42e8a67f04b0b671, retrieved 2026-10-22, 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