TJ2124000UYFBC

{
  "slug": "tj2124000uyfbc",
  "version": "0.1.0",
  "type": "component",
  "description": "JYJE Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "tj2124000uyfbc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tj2124000uyfbc.kicad_sym",
    "tj2124000uyfbc.kicad_mod",
    "tj2124000uyfbc.glb",
    "tj2124000uyfbc.step",
    "tj2124000uyfbc.lbr",
    "docs/hero.png",
    "docs/tj2124000uyfbc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tj2124000uyfbc-hero.glb",
    "tj2124000uyfbc-hero.overlay.json",
    "tj2124000uyfbc-etched.glb"
  ],
  "component": {
    "mpn": "TJ2124000UYFBC",
    "manufacturer": "JYJE",
    "package": "SMD2016-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588942589449392128",
    "parts": {
      "symbol": "tj2124000uyfbc.kicad_sym",
      "footprint": "tj2124000uyfbc.kicad_mod",
      "model_3d": "tj2124000uyfbc-hero.glb",
      "model_3d_plain": "tj2124000uyfbc-etched.glb",
      "model_3d_step": "tj2124000uyfbc-etched.step",
      "model_3d_step_plain": "tj2124000uyfbc.step",
      "lbr": "tj2124000uyfbc.lbr"
    },
    "distributor_links": {
      "lcsc": "C2149186"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T15:30:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL1",
        "type": "passive",
        "description": "Crystal terminal (connection diagram shows it unlabeled, not GND); the datasheet gives a load capacitance range of 6pf to 15pf or as specified."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection, labeled GND in the connection diagram."
      },
      {
        "number": "3",
        "name": "XTAL2",
        "type": "passive",
        "description": "Crystal terminal (connection diagram shows it unlabeled, not GND); the datasheet gives a load capacitance range of 6pf to 15pf or as specified."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection, labeled GND in the connection diagram."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The connection diagram labels only pins 2 and 4 as GND. Pins 1 and 3 are unlabeled, so the XTAL1/XTA",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.1086,
        "at": "2026-10-16T15:30:18"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588942589449392128",
        "pages": 1,
        "sha256": "48d3703b1a2b9b53",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eea7262e5781943394ac3ed4f9d076ea60a9856fdf5911f6ab502d1fcc1b0836",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tj2124000uyfbc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "7063b27c3402173e273c9749164f7eef09d95525f168f8820427be4c2236c17e",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}