RL1812A410K-142A

{
  "slug": "rl1812a410k-142a",
  "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",
    "rl1812a410k-142a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rl1812a410k-142a.kicad_sym",
    "rl1812a410k-142a.kicad_mod",
    "rl1812a410k-142a.glb",
    "rl1812a410k-142a.step",
    "rl1812a410k-142a.lbr",
    "docs/hero.png",
    "docs/rl1812a410k-142a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rl1812a410k-142a-hero.glb",
    "rl1812a410k-142a-hero.overlay.json",
    "rl1812a410k-142a-etched.glb"
  ],
  "component": {
    "mpn": "RL1812A410K-142A",
    "manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
    "package": "1812",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Varistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602940548533796864",
    "parts": {
      "symbol": "rl1812a410k-142a.kicad_sym",
      "footprint": "rl1812a410k-142a.kicad_mod",
      "model_3d": "rl1812a410k-142a-hero.glb",
      "model_3d_plain": "rl1812a410k-142a-etched.glb",
      "model_3d_step": "rl1812a410k-142a-etched.step",
      "model_3d_step_plain": "rl1812a410k-142a.step",
      "lbr": "rl1812a410k-142a.lbr"
    },
    "distributor_links": {
      "lcsc": "C19267883"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:28:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Varistor terminal 1 (end termination, WB 0.60±0.25 mm); bidirectional and symmetrical V/I characteristics, varistor voltage 36-45 V at 1 mA, max 30 Vdc / 21 Vac."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Varistor terminal 2 (end termination, WB 0.60±0.25 mm); interchangeable with terminal 1, max clamping voltage 72 V at 1400 A (8/20μs)."
      }
    ],
    "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 drawing (page 3) shows a two-terminal chip varistor with two end terminations and no p",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1039,
        "at": "2026-10-18T18:26:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602940548533796864",
        "pages": 4,
        "sha256": "2178ef941f5bbf92",
        "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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        "file": "rl1812a410k-142a.step",
        "role": "plain",
        "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": "1efc89b1825fb585a1cc77954655b8e0db16d3de91237adf42ce79142e58826d",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rl1812a410k-142a-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": "929f893129be944c3539d97d51bbb0e7a2b7fb6fcccd47c15fd708280df255ef",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}