{
  "category": "Capacitors",
  "vertical": "electronic-components",
  "source": "https://getclaro.ai/resources/attribute-library/electronic-components/capacitors/",
  "status": "editorial-draft",
  "note": "Editorial reference template. Example values show format only and do not describe a real SKU. Not an official ETIM or ECLASS class.",
  "groups": [
    {
      "key": "identity",
      "name": "Identity",
      "check": "Preserve leading zeros and punctuation, validate against the manufacturer record, and check the GTIN check digit and packaging level before linking."
    },
    {
      "key": "technical",
      "name": "Technical specifications",
      "check": "Store the number and unit separately. Convert only when the source unit and test conditions are known."
    },
    {
      "key": "selection",
      "name": "Selection attributes",
      "check": "Map supplier wording to a governed vocabulary only after checking the source text and which variant it applies to."
    },
    {
      "key": "fit",
      "name": "Fit & compatibility",
      "check": "Keep model and series qualifiers. A similar-looking part is not a verified fit until a source says so."
    },
    {
      "key": "evidence",
      "name": "Evidence & compliance",
      "check": "Link the manufacturer document or label with its edition or date. Never copy a certification from a neighboring SKU."
    }
  ],
  "fields": [
    {
      "key": "capacitor_type",
      "label": "Capacitor Type",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Ceramic (MLCC)"
    },
    {
      "key": "capacitance",
      "label": "Capacitance",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "µF",
      "example_format": "0.1 µF (100 nF)"
    },
    {
      "key": "capacitance_tolerance",
      "label": "Capacitance Tolerance",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": "%",
      "example_format": "±10% (K)"
    },
    {
      "key": "rated_voltage",
      "label": "Rated Voltage",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "V",
      "example_format": "50 VDC"
    },
    {
      "key": "dielectric_temperature_characteristic",
      "label": "Dielectric / Temperature Characteristic",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "X7R (-55 °C to +125 °C, ±15%)"
    },
    {
      "key": "package_case",
      "label": "Package / Case",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "0805 (2012 Metric)"
    },
    {
      "key": "mounting_type",
      "label": "Mounting Type",
      "group": "fit",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Surface Mount"
    },
    {
      "key": "polarization",
      "label": "Polarization",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Non-polar"
    },
    {
      "key": "operating_temperature_range",
      "label": "Operating Temperature Range",
      "group": "technical",
      "priority": "core",
      "value_type": "text",
      "unit": "°C",
      "example_format": "-55 °C to +125 °C"
    },
    {
      "key": "manufacturer_part_number_mpn",
      "label": "Manufacturer Part Number (MPN)",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "CC0805X7R104K500"
    },
    {
      "key": "esr_test_frequency",
      "label": "ESR @ Test Frequency",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "mΩ",
      "example_format": "85 mΩ @ 100 kHz, 20 °C (polymer/electrolytic types)"
    },
    {
      "key": "ripple_current_frequency_and_temperature",
      "label": "Ripple Current @ Frequency and Temperature",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "mA rms",
      "example_format": "1,120 mA rms @ 100 kHz, 105 °C (electrolytic types)"
    },
    {
      "key": "lifetime_endurance_temperature",
      "label": "Lifetime / Endurance @ Temperature",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "hours",
      "example_format": "5,000 h @ 105 °C (electrolytic types)"
    },
    {
      "key": "ratings_qualification",
      "label": "Ratings / Qualification",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "AEC-Q200 Grade 1"
    },
    {
      "key": "safety_class_and_agency_approvals",
      "label": "Safety Class and Agency Approvals",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "X2, 305 VAC, IEC 60384-14 (film safety types)"
    },
    {
      "key": "rohs_reach_status",
      "label": "RoHS / REACH Status",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "RoHS 3 (EU 2015/863); no SVHC > 0.1%"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Japan"
    },
    {
      "key": "gtin_13_upc",
      "label": "GTIN-13 / UPC",
      "group": "identity",
      "priority": "channel",
      "value_type": "identifier",
      "unit": null,
      "example_format": "5412345000129"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Capacitance",
      "variants": [
        "104",
        "0.1uF",
        "100nF",
        "0.1 MFD",
        "100000pF",
        ".1 µF"
      ],
      "normalized": "0.1 µF"
    },
    {
      "attribute": "Dielectric / Temperature Characteristic",
      "variants": [
        "COG",
        "C0G",
        "NP0",
        "NPO",
        "C0G/NP0",
        "NP0 (C0G)"
      ],
      "normalized": "C0G (NP0)"
    },
    {
      "attribute": "Package / Case",
      "variants": [
        "0402",
        "1005",
        "1005 Metric",
        "EIA 0402",
        "1.0x0.5mm",
        "0402 inch"
      ],
      "normalized": "0402 (1005 Metric)"
    }
  ]
}
