component

X49SD12MSD2SC

Public Made by Adom

by adom

YXC Crystal Oscillators Crystals, HC-49S. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcrystals, oscillators, resonatorsx49sd12msd2scfactory-2.0.0extractor-text
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X49SD12MSD2SC

YXC Crystal Oscillators · Crystals · HC-49S

X49SD12MSD2SC from YXC Crystal Oscillators, in a HC-49S. 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 1 passive Terminal 1 of a two-terminal crystal; either orientation.
2 2 passive Terminal 2 of a two-terminal crystal; either orientation.

Key specifications

Parameter Value
Manufacturer YXC Crystal Oscillators
Package HC-49S
Category Crystals, Oscillators, Resonators
Pins 2

CAD (KiCad official)

  • Symbol: X49SD12MSD2SC
  • Footprint: Crystal:Crystal_HC49-4H_Vertical
  • 3D model: HC-49S (KiCad packages3D, STEP)
  • 3D model files: x49sd12msd2sc-etched.step / x49sd12msd2sc-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); x49sd12msd2sc.step / x49sd12msd2sc.glb are the bare package body.

Provenance

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

  • Datasheet: YXC Crystal Oscillators datasheet (1 pp, sha256 8d9dbc91b68d398a, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary crystal numbering (convention), consensus off (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