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Ray Set visibility: public 51c18fd 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "prg21bc0r2mm1ra",
  "title": "PRG21BC0R2MM1RA",
  "brief": "Murata Electronics Resettable Fuses, 0805. 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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    "package": "0805",
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    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
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      "lcsc": "C184863",
      "digikey": "490-3988-2-ND",
      "mouser": "81-PRG21BC0R2MM1RA"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "490-3988-2-ND",
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        "name": "1",
        "type": "passive",
        "description": "One of two Sn-plated external electrodes on the BaTiO3 semiconductive ceramic PTC element; for the PRG21BC0R2MM1RA (0.2Ω) the ratings are max voltage DC6V and max current 10.0A."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "The other Sn-plated external electrode of the PTC element; the body is not insulated, so an adequate distance to surrounding components and wiring must be kept."
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0396,
        "at": "2026-10-16T21:48:59"
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        "pages": 7,
        "sha256": "3788dd6dd5891b67",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
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        "sha256": "bd29ccc62530d3bcfbbe078f12aac2a99ac75d01c043a2723a4bd36540aac146",
        "checked": "2026-10-16",
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  "metadata": {
    "specs": {
      "Manufacturer": "Murata Electronics",
      "Package": "0805",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
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      "rows": [
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          "name": "Resistance tolerance (part-number letter M)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "Resistance at 25°C; Ratings table ±20%",
          "source_page": 1,
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          "unit": "ohm",
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        {
          "name": "Max. current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "A",
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          "typ": null,
          "max": 10,
          "conditions": "Footnote *2: passed continuously without tripping at 25°C, 60°C and 85°C",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Hold current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
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          "typ": 750,
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          "conditions": "at +25°C",
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          "source_page": 1,
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        {
          "name": "Thermal dissipation coefficient of mounting state (rating basis)",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": 10,
          "max": null,
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          "source_page": 1,
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  "discovery_pitch": "PRG21BC0R2MM1RA (Murata Electronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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