FSMD020-1210-R

{
  "slug": "fsmd020-1210-r",
  "version": "0.1.0",
  "type": "component",
  "description": "Fuzetec Tech Resettable Fuses, 1210. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "fsmd020-1210-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fsmd020-1210-r.kicad_sym",
    "fsmd020-1210-r.kicad_mod",
    "fsmd020-1210-r.glb",
    "fsmd020-1210-r.step",
    "fsmd020-1210-r.lbr",
    "docs/hero.png",
    "docs/fsmd020-1210-r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fsmd020-1210-r-hero.glb",
    "fsmd020-1210-r-hero.overlay.json",
    "fsmd020-1210-r-etched.glb"
  ],
  "component": {
    "mpn": "FSMD020-1210-R",
    "manufacturer": "Fuzetec Tech",
    "package": "1210",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905134118350848",
    "parts": {
      "symbol": "fsmd020-1210-r.kicad_sym",
      "footprint": "fsmd020-1210-r.kicad_mod",
      "model_3d": "fsmd020-1210-r-hero.glb",
      "model_3d_plain": "fsmd020-1210-r-etched.glb",
      "model_3d_step": "fsmd020-1210-r-etched.step",
      "model_3d_step_plain": "fsmd020-1210-r.step",
      "lbr": "fsmd020-1210-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C224190",
      "digikey": "3451-FSMD020-1210-RTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T21:43:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "3451-FSMD020-1210-RTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One terminal of the non-polarized PTC resettable fuse (pure tin pad); FSMD020-1210-R is rated 0.20 A hold, 0.40 A trip, 30 VDC max, 100 A max fault current."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second terminal of the non-polarized PTC resettable fuse (pure tin pad), interchangeable with the other terminal; 0.20 A hold, 0.40 A trip, 30 VDC max."
      }
    ],
    "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 2) shows a two-terminal chip with no pin numbers or pin names. P",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1076,
        "at": "2026-10-15T21:43:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905134118350848",
        "pages": 4,
        "sha256": "82d8f6a9dd0eb8e5",
        "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": "fsmd020-1210-r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          2.5,
          1.6
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a2f37cb6e4b6f7a8f2d2ebbbf7feddc654cfba27f38f8a8a35d303017fabf2ba",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fsmd020-1210-r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          2.5,
          1.6
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "050a425dec601edaa78d182d1686d1c279ee77e57237bba7973321f35aabc18b",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}