RL1812A240K

{
  "slug": "rl1812a240k",
  "version": "0.1.0",
  "type": "component",
  "description": "RUILON Shenzhen Ruilongyuan Elec Varistors, 1812. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "rl1812a240k",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rl1812a240k.kicad_sym",
    "rl1812a240k.kicad_mod",
    "rl1812a240k.glb",
    "rl1812a240k.step",
    "rl1812a240k.lbr",
    "docs/hero.png",
    "docs/rl1812a240k-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rl1812a240k-hero.glb",
    "rl1812a240k-hero.overlay.json",
    "rl1812a240k-etched.glb"
  ],
  "component": {
    "mpn": "RL1812A240K",
    "manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
    "package": "1812",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Varistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917048858066944",
    "parts": {
      "symbol": "rl1812a240k.kicad_sym",
      "footprint": "rl1812a240k.kicad_mod",
      "model_3d": "rl1812a240k-hero.glb",
      "model_3d_plain": "rl1812a240k-etched.glb",
      "model_3d_step": "rl1812a240k-etched.step",
      "model_3d_step_plain": "rl1812a240k.step",
      "lbr": "rl1812a240k.lbr"
    },
    "distributor_links": {
      "lcsc": "C22364042",
      "digikey": "5789-RL1812A240KTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T22:25:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5789-RL1812A240KTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Varistor terminal 1 of a bidirectional, symmetrical V/I device (varistor voltage 21.6~27V at 1mA, max 18Vdc / 13Vac, max clamping 54V at 800A 8/20μs)."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Varistor terminal 2 of a bidirectional, symmetrical V/I device, interchangeable with terminal 1 (varistor voltage 21.6~27V at 1mA, max 18Vdc / 13Vac)."
      }
    ],
    "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 package drawing (page 3) shows a two-terminal 1812 chip with end terminations (WB) and",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1016,
        "at": "2026-10-12T22:24:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917048858066944",
        "pages": 4,
        "sha256": "4d1898366bddbee6",
        "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": [
      {
        "file": "rl1812a240k.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.5,
          3.2,
          0.6
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1efc89b1825fb585a1cc77954655b8e0db16d3de91237adf42ce79142e58826d",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rl1812a240k-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a8dddd2a7c9538692f6ce3fb8f0c15bfab69f49a1077d88e0b4061a270d3fbcc",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}