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Ray Set visibility: public 9d073b6 10d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "xrcgb38m400fxh17r0",
  "title": "XRCGB38M400FXH17R0",
  "brief": "Murata Electronics 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",
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    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "XRCGB38M400FXH17R0",
    "manufacturer": "Murata Electronics",
    "package": "SMD2016-4P",
    "pin_count": 4,
    "category": "Crystal Oscillator/Oscillator/Resonator",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5f681f94971a07f6416a41c82d53edf6.pdf",
    "parts": {
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      "footprint": "xrcgb38m400fxh17r0.kicad_mod",
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      "lbr": "xrcgb38m400fxh17r0.lbr"
    },
    "distributor_links": {
      "lcsc": "C908000"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T15:38:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Crystal terminal",
        "type": "passive",
        "description": "Crystal terminal (input/output) with no polarity; load capacitance 8.2±0.1pF, drive level 150μW (300μW max)."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect terminal."
      },
      {
        "number": "3",
        "name": "Crystal terminal",
        "type": "passive",
        "description": "Crystal terminal (input/output) with no polarity; load capacitance 8.2±0.1pF, drive level 150μW (300μW max)."
      },
      {
        "number": "4",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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          "1/4 pin names appear NOWHERE in the datasheet text: ['3:XTAL2@p3']"
        ],
        "pages_sent": 15,
        "cost_usd": 0.1181,
        "at": "2026-10-22T15:35:59"
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        "sha256": "6064eeaf6b0def97",
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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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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "eea7262e5781943394ac3ed4f9d076ea60a9856fdf5911f6ab502d1fcc1b0836",
        "checked": "2026-10-22",
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        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Murata Electronics",
      "Package": "SMD2016-4P",
      "Category": "Crystal Oscillator/Oscillator/Resonator",
      "Pins": "4"
    },
    "appearance": {
      "contacts": {
        "quote": "Lead free solder (Sn-3.0Ag-0.5Cu) After being kept in pressure cocker at +105°C",
        "page": 8,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "6064eeaf6b0def977c055eef8b45165c3a9d23ddbfa4f1eb5328deb8c06e0a26"
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    "characteristics": {
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      "source": "datasheet",
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      "rows": [
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          "name": "Total Frequency Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -40,
          "typ": null,
          "max": 40,
          "conditions": "including freq tolerance (+25°C), temperature shift (-25 to +110°C), aging (+25°C, 10 years)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Equivalent Series Resistance",
          "symbol": "ESR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
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        {
          "name": "Insulation Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 500,
          "typ": null,
          "max": null,
          "conditions": "Applied D.C.10V, between terminals",
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          "source": "datasheet"
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        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
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          "name": "Storage Temperature Range",
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          "name": "Drive Level",
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          "unit": "µW",
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          "source_page": 2,
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          "name": "A.C. Voltage (input signal amplitude)",
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          "conditions": "D.C., 5s max",
          "source_page": 2,
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        },
        {
          "name": "Nominal Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 38.4,
          "max": null,
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          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Frequency deviation after tests",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm",
          "min": -25,
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          "conditions": "from initial value, Table 1",
          "source_page": 10,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "XRCGB38M400FXH17R0 (Murata Electronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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