X49SD12MSD2SC

{
  "schema_version": 1,
  "type": "component",
  "slug": "x49sd12msd2sc",
  "title": "X49SD12MSD2SC",
  "brief": "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.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "x49sd12msd2sc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "X49SD12MSD2SC",
    "manufacturer": "YXC Crystal Oscillators",
    "package": "HC-49S",
    "pin_count": 2,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756947410491064320",
    "parts": {
      "symbol": "x49sd12msd2sc.kicad_sym",
      "footprint": "x49sd12msd2sc.kicad_mod",
      "model_3d": "x49sd12msd2sc-hero.glb",
      "model_3d_plain": "x49sd12msd2sc.glb",
      "model_3d_step": "x49sd12msd2sc-etched.step",
      "model_3d_step_plain": "x49sd12msd2sc.step",
      "lbr": "x49sd12msd2sc.lbr"
    },
    "distributor_links": {
      "lcsc": "C16369"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T15:44:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of a two-terminal crystal; either orientation."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of a two-terminal crystal; either orientation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "crystal numbering",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.0266,
        "at": "2026-10-09T15:43:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756947410491064320",
        "pages": 1,
        "sha256": "8d9dbc91b68d398a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "file": "x49sd12msd2sc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          11.05,
          4.65,
          7
        ],
        "zmin_mm": -2.9,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a9ae95c1817e0b5582cdf365f85938d48624c7fd30154f3c590e899fe52c8378",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "x49sd12msd2sc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          4.65,
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        ],
        "zmin_mm": -2.9,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6decf13128d148af7d229fe79870236b943582ffdf32a4d0228a1a781eebb862",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "YXC Crystal Oscillators",
      "Package": "HC-49S",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "2"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "x49sd12msd2sc"
  ],
  "discovery_pitch": "X49SD12MSD2SC (YXC Crystal Oscillators) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
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    "README.md",
    "x49sd12msd2sc.kicad_sym",
    "x49sd12msd2sc.kicad_mod",
    "x49sd12msd2sc.glb",
    "x49sd12msd2sc.step",
    "x49sd12msd2sc.lbr",
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    "docs/x49sd12msd2sc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "x49sd12msd2sc-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}