12D2150E

{
  "slug": "12d2150e",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen lanson Elec Disposable Fuses, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "12d2150e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "12d2150e.kicad_sym",
    "12d2150e.kicad_mod",
    "12d2150e.glb",
    "12d2150e.step",
    "12d2150e.lbr",
    "docs/hero.png",
    "docs/12d2150e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "12d2150e-hero.glb",
    "12d2150e-hero.overlay.json",
    "12d2150e-etched.glb"
  ],
  "component": {
    "mpn": "12D2150E",
    "manufacturer": "Shenzhen lanson Elec",
    "package": "1206",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Disposable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586197570008203264",
    "parts": {
      "symbol": "12d2150e.kicad_sym",
      "footprint": "12d2150e.kicad_mod",
      "model_3d": "12d2150e-hero.glb",
      "model_3d_plain": "12d2150e-etched.glb",
      "model_3d_step": "12d2150e-etched.step",
      "model_3d_step_plain": "12d2150e.step",
      "lbr": "12d2150e.lbr"
    },
    "distributor_links": {
      "lcsc": "C182976"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:23:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Fuse terminal 1 (nickel/tin-plated end termination); 15A, 24V rated, interrupting rating 150 Amperes at 24V DC, opens in 5 s max at 350% of rating."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Fuse terminal 2 (nickel/tin-plated end termination); non-polarized, 15A, 24V rated, operating temperature -55°C to +125°C."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no pin table or pin numbers. This is a two-terminal SMD fuse, and the pin numbers ; The datasheet shows body dimensions of 3.2±0.2 x 1.6±0.2 x 0.65±0.2 mm but never prints the name '12",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.098,
        "at": "2026-10-19T09:19:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586197570008203264",
        "pages": 1,
        "sha256": "2a19bca2b78d820f",
        "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": "12d2150e.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          1.6,
          0.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5e6dcbe286696143d35a8ea37d91eef4b54ff3d1bd7c2c2b4dedda83d3f8e203",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "12d2150e-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          1.6,
          0.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c75e191e5b14e2d55dd450e224c72428d3bf8506b68a98b019d0e2cb3bced4e0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}