main
Ray Set visibility: public a0b98e2 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ym4012m28818t8188086",
  "title": "YM4012M28818T8188086",
  "brief": "JWT Crystal Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "ym4012m28818t8188086",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "YM4012M28818T8188086",
    "manufacturer": "JWT",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystal Oscillators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590223433805574145",
    "parts": {
      "symbol": "ym4012m28818t8188086.kicad_sym",
      "footprint": "ym4012m28818t8188086.kicad_mod",
      "model_3d": "ym4012m28818t8188086-hero.glb",
      "model_3d_plain": "ym4012m28818t8188086-etched.glb",
      "model_3d_step": "ym4012m28818t8188086-etched.step",
      "model_3d_step_plain": "ym4012m28818t8188086.step",
      "lbr": "ym4012m28818t8188086.lbr"
    },
    "distributor_links": {
      "lcsc": "C709197"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T13:29:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Tri-State",
        "type": "input",
        "description": "Tri-state control: output enabled at 0.7VDD min or when floating, disabled at 0.3VDD max or GND, with 10 µA standby current."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "3",
        "name": "Output",
        "type": "output",
        "description": "Oscillator clock output with 15 pF load, high level 90%VDD min and low level 10%VDD max."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage of 3.3V, 2.5V or 1.8V ±10%."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet covers the OSC 2520 family at 3.3V, 2.5V and 1.8V. It does not decode the MPN, so the ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.0751,
        "at": "2026-10-15T13:29:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590223433805574145",
        "pages": 1,
        "sha256": "df3b7a09cd783168",
        "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": [
      {
        "file": "ym4012m28818t8188086.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          2,
          0.83
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ym4012m28818t8188086-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          2,
          0.83
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "aea57d7029b9eec8d865a78ba3899ecbd087462fb872005a8e814ffdf9c6617f",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "JWT",
      "Package": "SMD2520-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ym4012m28818t8188086"
  ],
  "discovery_pitch": "YM4012M28818T8188086 (JWT) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ym4012m28818t8188086.kicad_sym",
    "ym4012m28818t8188086.kicad_mod",
    "ym4012m28818t8188086.glb",
    "ym4012m28818t8188086.step",
    "ym4012m28818t8188086.lbr",
    "docs/hero.png",
    "docs/ym4012m28818t8188086-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ym4012m28818t8188086-hero.glb",
    "ym4012m28818t8188086-hero.overlay.json",
    "ym4012m28818t8188086-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}