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Ray Set visibility: public fa3087f 14h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sx20y048000b71t",
  "title": "SX20Y048000B71T",
  "brief": "TKD Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "crystals-oscillators-resonators",
    "sx20y048000b71t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SX20Y048000B71T",
    "manufacturer": "TKD",
    "package": "SMD2016-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e69f1c3e4b75ed63f63bf088b29dc880.pdf",
    "parts": {
      "symbol": "sx20y048000b71t.kicad_sym",
      "footprint": "sx20y048000b71t.kicad_mod",
      "model_3d": "sx20y048000b71t-hero.glb",
      "model_3d_plain": "sx20y048000b71t-etched.glb",
      "model_3d_step": "sx20y048000b71t-etched.step",
      "model_3d_step_plain": "sx20y048000b71t.step",
      "lbr": "sx20y048000b71t.lbr"
    },
    "distributor_links": {
      "lcsc": "C390938"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:52:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "XTAL1",
        "type": "passive",
        "description": "Crystal terminal (pins 1 and 3 connect to the crystal) for the 48.000000 MHz fundamental-mode resonator with 7 pF load capacitance."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal connected to the lid/ground per the pin connect table (pins 2 and 4 are GND)."
      },
      {
        "number": "3",
        "name": "XTAL2",
        "type": "passive",
        "description": "Crystal terminal (pins 1 and 3 connect to the crystal) for the 48.000000 MHz fundamental-mode resonator with 7 pF load capacitance."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal connected to the lid/ground per the pin connect table (pins 2 and 4 are GND)."
      }
    ],
    "provenance": {
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      "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": [
          "extractor flagged: Pin connect table only says pins 1,3 = Crystal and 2,4 = GND; assignment of pins 1 vs 3 to specific ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 13,
        "cost_usd": 0.326,
        "at": "2026-10-22T21:52:20"
      },
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        "pages": 13,
        "sha256": "66f2fc237564c6b7",
        "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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        "file": "sx20y048000b71t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.6,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "eea7262e5781943394ac3ed4f9d076ea60a9856fdf5911f6ab502d1fcc1b0836",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sx20y048000b71t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "72e232425743c560bf05e0a6f724abd335dd52a2376f629546d1a40940af22df",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TKD",
      "Package": "SMD2016-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
    },
    "appearance": {
      "shell": {
        "quote": "外壳 KV 合金 2 LID KV(Fe/Co/Ni) 水晶片 二氧化硅 3 Crystal blank SiO2",
        "page": 7,
        "doc": "ds.pdf",
        "plating": "nickel"
      },
      "version": 1,
      "datasheet_sha256": "66f2fc237564c6b75ab507e43b0ab4656928e1871c38a7dcb1ddf1e5510d9420"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "66f2fc237564c6b75ab507e43b0ab4656928e1871c38a7dcb1ddf1e5510d9420",
      "rows": [
        {
          "name": "Frequency Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "At 25℃±3℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Equivalent Series Resistance",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Drive Level",
          "symbol": "DL",
          "kind": "electrical",
          "unit": "μW",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Frequency Stability",
          "symbol": "TC",
          "kind": "temperature_coefficient",
          "unit": "ppm",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "Over Operating Temp. Range (Ref. to 25℃)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -30,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Aging",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppm",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "Per Year",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Insulation Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "At DC 100V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Shunt Capacitance",
          "symbol": "C0",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Nominal Frequency",
          "symbol": "F0",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 48,
          "max": null,
          "conditions": "Fundamental",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Capacitance",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sx20y048000b71t"
  ],
  "discovery_pitch": "SX20Y048000B71T (TKD) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "sx20y048000b71t.lbr",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "sx20y048000b71t-hero.overlay.json",
    "sx20y048000b71t-etched.glb"
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  "visibility": {
    "public": true
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}