component
CM4040M00009T8188028
Public Made by Adomby adom
JWT Crystals, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCM4040M00009T8188028
JWT · Crystals · SMD2520-4P
CM4040M00009T8188028 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; the Top View Crystal Connection drawing marks only pins 2 and 4 as GND, so pin 1 is a crystal connection. |
| 2 | GND | power_in | Ground (lid/case) connection, labeled GND in the Top View Crystal Connection drawing. |
| 3 | XTAL2 | passive | Crystal terminal; the Top View Crystal Connection drawing marks only pins 2 and 4 as GND, so pin 3 is a crystal connection. |
| 4 | GND | power_in | Ground (lid/case) connection, 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:
CM4040M00009T8188028 - Footprint:
Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm - 3D model: SMD2520-4P (KiCad packages3D, STEP)
- 3D model files:
cm4040m00009t8188028-etched.step/cm4040m00009t8188028-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cm4040m00009t8188028.step/cm4040m00009t8188028.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JWT datasheet (1 pp, sha256
0b5251da036f0ced, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-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).