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Contents

README

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CN4040M00015T8188021

JWT · Crystals · SMD2016-4P

CN4040M00015T8188021 from JWT, in a SMD2016-4P. 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 connected to one side of the quartz crystal, per the top view crystal connection diagram (not labelled GND).
2 GND power_in Pin 2 is labelled GND in the crystal connection diagram; this is the case ground connection.
3 XTAL2 passive Crystal terminal connected to the other side of the quartz crystal, per the top view crystal connection diagram (not labelled GND).
4 GND power_in Pin 4 is labelled GND in the crystal connection diagram; this is the case ground connection.

Key specifications

Parameter Value
Manufacturer JWT
Package SMD2016-4P
Category Crystals, Oscillators, Resonators
Pins 4

CAD (KiCad official)

  • Symbol: CN4040M00015T8188021
  • Footprint: Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm
  • 3D model: SMD2016-4P (KiCad packages3D, STEP)
  • 3D model files: cn4040m00015t8188021-etched.step / cn4040m00015t8188021-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cn4040m00015t8188021.step / cn4040m00015t8188021.glb are the bare package body.

Provenance

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

  • Datasheet: JWT datasheet (1 pp, sha256 ec4a8a47abf16435, retrieved 2026-10-16, 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