{
  "category": "Resistors",
  "vertical": "electronic-components",
  "source": "https://getclaro.ai/resources/attribute-library/electronic-components/resistors/",
  "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": "manufacturer_part_number_mpn",
      "label": "Manufacturer Part Number (MPN)",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "RS0805F4K70-T7"
    },
    {
      "key": "gtin_13_upc",
      "label": "GTIN-13 / UPC",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "5412345000365"
    },
    {
      "key": "resistance",
      "label": "Resistance",
      "group": "selection",
      "priority": "core",
      "value_type": "number",
      "unit": "Ω",
      "example_format": "4700"
    },
    {
      "key": "resistance_tolerance",
      "label": "Resistance Tolerance",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": "%",
      "example_format": "±1 %"
    },
    {
      "key": "power_rating_p70",
      "label": "Power Rating (P70)",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "W",
      "example_format": "0.125"
    },
    {
      "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": "composition",
      "label": "Composition",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Thick Film"
    },
    {
      "key": "operating_temperature_range",
      "label": "Operating Temperature Range",
      "group": "technical",
      "priority": "core",
      "value_type": "text",
      "unit": "°C",
      "example_format": "-55 °C to +155 °C"
    },
    {
      "key": "packaging",
      "label": "Packaging",
      "group": "identity",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Tape & Reel, 7 in, 5,000 pcs"
    },
    {
      "key": "temperature_coefficient_tcr",
      "label": "Temperature Coefficient (TCR)",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "ppm/°C",
      "example_format": "±100"
    },
    {
      "key": "maximum_working_voltage",
      "label": "Maximum Working Voltage",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "V",
      "example_format": "150"
    },
    {
      "key": "overload_voltage_short_time",
      "label": "Overload Voltage (Short-Time)",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "number",
      "unit": "V",
      "example_format": "300"
    },
    {
      "key": "number_of_terminations",
      "label": "Number of Terminations",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "2"
    },
    {
      "key": "lifecycle_status",
      "label": "Lifecycle Status",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Active"
    },
    {
      "key": "aec_q200_qualified",
      "label": "AEC-Q200 Qualified",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "AEC-Q200 qualified"
    },
    {
      "key": "rohs_reach_svhc_status",
      "label": "RoHS / REACH SVHC Status",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "RoHS compliant; no SVHC > 0.1 % w/w"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Taiwan"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Resistance",
      "variants": [
        "4K7",
        "4.7k",
        "4700R",
        "4.7 kOhms",
        "472",
        "4,7 kΩ"
      ],
      "normalized": "4700 Ω"
    },
    {
      "attribute": "Package / Case",
      "variants": [
        "0805",
        "2012 Metric",
        "2012M",
        "SMD0805",
        "0805 inch",
        "0805 (2012 Metric)"
      ],
      "normalized": "0805 (2012 Metric)"
    },
    {
      "attribute": "Power Rating",
      "variants": [
        "1/8W",
        "0.125 W",
        "125mW",
        "125 mW (1/8 W)",
        "0,125W",
        "1/8 watt"
      ],
      "normalized": "0.125 W"
    }
  ]
}