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SX2B40.000F1210F30

Public Made by Adom

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

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SX2B40.000F1210F30

Shenzhen SCTF Elec · Crystals · SMD2520-4P

SX2B40.000F1210F30 from Shenzhen SCTF Elec, 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 Xtal passive Crystal terminal 1; connects to one side of the crystal (pad 1 is the chamfered pad in the bottom view).
2 GND power_in Ground pin, listed as GND in the pin function table.
3 Xtal passive Crystal terminal 2; connects to the other side of the crystal.
4 GND power_in Ground pin, listed as GND in the pin function table.

Key specifications

Parameter Value
Manufacturer Shenzhen SCTF Elec
Package SMD2520-4P
Category Crystal Oscillator/Oscillator/Resonator
Pins 4

CAD (KiCad official)

  • Symbol: SX2B40.000F1210F30
  • Footprint: Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm
  • 3D model: SMD2520-4P (KiCad packages3D, STEP)
  • 3D model files: sx2b40-000f1210f30-etched.step / sx2b40-000f1210f30-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sx2b40-000f1210f30.step / sx2b40-000f1210f30.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen SCTF Elec datasheet (5 pp, sha256 1da82fad6055ca0d, retrieved 2026-10-21, 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