FO252032768K4HFBN2T

{
  "slug": "fo252032768k4hfbn2t",
  "version": "0.1.0",
  "type": "component",
  "description": "Yajingxin Crystal Oscillators, SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "crystals, oscillators, resonators",
    "fo252032768k4hfbn2t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "fo252032768k4hfbn2t.kicad_mod",
    "fo252032768k4hfbn2t.glb",
    "fo252032768k4hfbn2t.step",
    "fo252032768k4hfbn2t.lbr",
    "docs/hero.png",
    "docs/fo252032768k4hfbn2t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fo252032768k4hfbn2t-hero.glb",
    "fo252032768k4hfbn2t-hero.overlay.json",
    "fo252032768k4hfbn2t-etched.glb"
  ],
  "component": {
    "mpn": "FO252032768K4HFBN2T",
    "manufacturer": "Yajingxin",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystal Oscillators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/283204c53fa7df598f2a7024a1c09e88.pdf",
    "parts": {
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      "footprint": "fo252032768k4hfbn2t.kicad_mod",
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      "lbr": "fo252032768k4hfbn2t.lbr"
    },
    "distributor_links": {
      "lcsc": "C5279971"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T12:52:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "E/D",
        "type": "input",
        "description": "Enable control pad; the datasheet lists tri-state output with 100 nsec max output disable time and 10 msec max output enable (start-up) time."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pad."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Oscillator output pad, CMOS, 15pF max load, Voh 90%Vdd min, Vol 10%Vdd max, 32.768KHz."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage pad, 3.3V±10% with 10mA max input current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.1168,
        "at": "2026-10-21T12:44:04"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/283204c53fa7df598f2a7024a1c09e88.pdf",
        "pages": 6,
        "sha256": "640d8cac78827c0e",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "checked": "2026-10-21",
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}