main
Ray Set visibility: public 415c437 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "jk-msmd650l-12",
  "title": "JK-mSMD650L-12",
  "brief": "Jinrui Electronic Materials Co Resettable Fuses, 1812. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "jk-msmd650l-12",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "JK-mSMD650L-12",
    "manufacturer": "Jinrui Electronic Materials Co",
    "package": "1812",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590458049304424448",
    "parts": {
      "symbol": "jk-msmd650l-12.kicad_sym",
      "footprint": "jk-msmd650l-12.kicad_mod",
      "model_3d": "jk-msmd650l-12-hero.glb",
      "model_3d_plain": "jk-msmd650l-12-etched.glb",
      "model_3d_step": "jk-msmd650l-12-etched.step",
      "model_3d_step_plain": "jk-msmd650l-12.step",
      "lbr": "jk-msmd650l-12.lbr"
    },
    "distributor_links": {
      "lcsc": "C5224423"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T06:38:56Z",
      "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": "First terminal of the two-terminal PPTC (tin-plated nickel-copper); rated VMAX 12.0 V, IH 6.5 A hold, IT 13.0 A trip, IMAX 50.0 A."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second terminal of the two-terminal PPTC (tin-plated nickel-copper), interchangeable with the first; rated VMAX 12.0 V, IH 6.5 A hold, IT 13.0 A trip, IMAX 50.0 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet shows a two-terminal 1812 resettable fuse (the drawing has two end terminals and the s",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.1651,
        "at": "2026-10-19T06:35:20"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590458049304424448",
        "pages": 8,
        "sha256": "e67a941ead1377dd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.52,
          3.22,
          0.9
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9442bb0a7f0161224ac79c459b8edf226df11fe72be63515b1ef7b297a1e1548",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "jk-msmd650l-12-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "19c900672ea07bc78ccd88edddabf8101ca30fed8bfcca28a73890b4373dea46",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Jinrui Electronic Materials Co",
      "Package": "1812",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Terminal Materials Tin-Plated Nickle-copper",
        "page": 4,
        "doc": "ds.pdf",
        "material": "copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "e67a941ead1377ddc6a47874a69eaeadb328f03f771cdc2fce23859434b58a66"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e67a941ead1377ddc6a47874a69eaeadb328f03f771cdc2fce23859434b58a66",
      "rows": [
        {
          "name": "Initial resistance (minimum, RiMIN)",
          "symbol": "RiMIN",
          "kind": "electrical",
          "unit": "Ω",
          "min": 0.002,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum device resistance (R1MAX)",
          "symbol": "R1MAX",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.008,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum continuous voltage (VMAX)",
          "symbol": "VMAX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault current (IMAX)",
          "symbol": "IMAX",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current (IH)",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "25℃ still air",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Trip current (IT)",
          "symbol": "IT",
          "kind": "electrical",
          "unit": "A",
          "min": 13,
          "typ": null,
          "max": null,
          "conditions": "25℃ still air",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum time to trip",
          "symbol": "",
          "kind": "electrical",
          "unit": "Sec",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "At 32.5 A trip current",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Passive aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "85℃, 1000 hours; ±10% typical",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Humidity aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "85℃/85%RH, 100 hours; ±5% typical",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical power dissipation (PD)",
          "symbol": "PD",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1.8,
          "max": null,
          "conditions": "In 25℃ still air",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal shock resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": -30,
          "max": null,
          "conditions": "MIL-STD-202 Method 107G, +85℃/-40℃, 20 times; -30% typical",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "jk-msmd650l-12"
  ],
  "discovery_pitch": "JK-mSMD650L-12 (Jinrui Electronic Materials Co) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "jk-msmd650l-12.step",
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    "viewers/footprint.html",
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    "jk-msmd650l-12-hero.overlay.json",
    "jk-msmd650l-12-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}