0435.750KRHF

{
  "slug": "0435-750krhf",
  "version": "0.1.0",
  "type": "component",
  "description": "Littelfuse Disposable Fuses, 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "0435.750krhf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "0435-750krhf.kicad_sym",
    "0435-750krhf.kicad_mod",
    "0435-750krhf.glb",
    "0435-750krhf.step",
    "0435-750krhf.lbr",
    "docs/hero.png",
    "docs/0435-750krhf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "0435-750krhf-hero.glb",
    "0435-750krhf-hero.overlay.json"
  ],
  "component": {
    "mpn": "0435.750KRHF",
    "manufacturer": "Littelfuse",
    "package": "0402",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Disposable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588910191970553857",
    "parts": {
      "symbol": "0435-750krhf.kicad_sym",
      "footprint": "0435-750krhf.kicad_mod",
      "model_3d": "0435-750krhf-hero.glb",
      "model_3d_plain": "0435-750krhf.glb",
      "model_3d_step": "0435-750krhf-etched.step",
      "model_3d_step_plain": "0435-750krhf.step",
      "lbr": "0435-750krhf.lbr"
    },
    "distributor_links": {
      "lcsc": "C206946",
      "digikey": "F11408TR-ND",
      "mouser": "576-0435.750KRHF"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T11:58:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "F11408TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "576-0435.750KRHF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "First termination of the non-polarized 0402 thin-film fuse (100% tin over nickel over copper), rated 0.750A at 32V max with 35A interrupting rating at 32VDC."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second termination of the non-polarized 0402 thin-film fuse (100% tin over nickel over copper), interchangeable with the first terminal, rated 0.750A at 32V 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 shows two end terminations on the package drawing (page 3) but prints no pin numbers o",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 3,
        "cost_usd": 0.1047,
        "at": "2026-10-09T11:56:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588910191970553857",
        "pages": 3,
        "sha256": "681e3229f7e6bf9b",
        "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": "0435-750krhf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.52,
          0.35
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c18cb5f8977e59e7f62917f145c9ee7efeeaf96ed4a69b0ffb965911153f2608",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "0435-750krhf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.52,
          0.35
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f977cb3640e4e9f7e179ab1ef0d43b6ac6d9b7677ea556754c19a430843ab32e",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}