1C208000BC0R

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  "slug": "1c208000bc0r",
  "title": "1C208000BC0R",
  "brief": "KDS Daishinku Crystals, SMD3225-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "1C208000BC0R",
    "manufacturer": "KDS Daishinku",
    "package": "SMD3225-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6ea741918dbb59582c1d4d258a0827b5.pdf",
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      "lbr": "1c208000bc0r.lbr"
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    "distributor_links": {
      "lcsc": "C57131"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T08:21:12Z",
      "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 is connected to the quartz element as an internal connection shown in the Figure-1 top view, and the datasheet gives no separate electrical limit for this terminal."
      },
      {
        "number": "2",
        "name": "#2",
        "type": "unconnected",
        "description": "Terminal #2 is open (unconnected) and is not connected to the quartz element, per the Figure-1 internal connection note."
      },
      {
        "number": "3",
        "name": "#3",
        "type": "passive",
        "description": "Terminal #3 is connected to the quartz element as an internal connection shown in the Figure-1 top view, and the datasheet gives no separate electrical limit for this terminal."
      },
      {
        "number": "4",
        "name": "#4",
        "type": "unconnected",
        "description": "Terminal #4 is open (unconnected) and is not connected to the quartz element, per the Figure-1 internal connection note."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not print the package name 'SMD3225-4P'. The package was matched only by the 3.2 ; The datasheet does not name the terminals by function (for example crystal in/out). Pins #1 and #3 a"
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        "pages_sent": 13,
        "cost_usd": 0.0385,
        "at": "2026-10-21T08:16:49"
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        "pages": 13,
        "sha256": "e219c1975fecfa40",
        "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
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0.001,
        "footprint_binding": "identity",
        "sha256": "d2a89df82ee5f0f56ef23ee59c8161b8d4e92af2b21959d72778316dde3f9f22",
        "checked": "2026-10-21",
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        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "KDS Daishinku",
      "Package": "SMD3225-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
    },
    "appearance": {
      "contacts": {
        "quote": "Plating material of a terminal. : Ni Plating + Au Plating. A clearance between the soldering terminal portion and a print circuit board side should be less than 0.1mm.",
        "page": 3,
        "doc": "ds.pdf",
        "plating": "gold"
      },
      "housing": {
        "quote": "Cover tape Polyester",
        "page": 5,
        "doc": "ds.pdf",
        "material": "Polyester"
      },
      "version": 1,
      "datasheet_sha256": "e219c1975fecfa407545608a754f4ef95e844eb104744027ce67b4005ee5e3d1"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e219c1975fecfa407545608a754f4ef95e844eb104744027ce67b4005ee5e3d1",
      "rows": [
        {
          "name": "Frequency tolerance (at +25 ± 3 °C)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "at +25 ± 3 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Series resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "at Series",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Frequency characteristics over temperature (ref. to +25°C)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "-40 ~ +85 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Shunt capacitance",
          "symbol": "",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
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        },
        {
          "name": "Insulation resistance",
          "symbol": "",
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          "unit": "MΩ",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "DC 100 ± 15V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Storage temperature range",
          "symbol": "",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Drive level",
          "symbol": "",
          "kind": "electrical",
          "unit": "μW",
          "min": -2,
          "typ": 10,
          "max": 2,
          "conditions": "10 ± 2 μW as printed",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Nominal frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Load capacitance (CL)",
          "symbol": "CL",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "1C208000BC0R (KDS Daishinku) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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