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Ray Set visibility: public 8fb2f14 9h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ftr0603-004",
  "title": "FTR0603-004",
  "brief": "FTR Resettable Fuses, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "ftr0603-004",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FTR0603-004",
    "manufacturer": "FTR",
    "package": "0603",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918601902665728",
    "parts": {
      "symbol": "ftr0603-004.kicad_sym",
      "footprint": "ftr0603-004.kicad_mod",
      "model_3d": "ftr0603-004-hero.glb",
      "model_3d_plain": "ftr0603-004-etched.glb",
      "model_3d_step": "ftr0603-004-etched.step",
      "model_3d_step_plain": "ftr0603-004.step",
      "lbr": "ftr0603-004.lbr"
    },
    "distributor_links": {
      "lcsc": "C882998"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:18:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Non-polarized solder-plated copper terminal of the resettable PTC fuse (Ihold 0.04 A, Itrip 0.12 A, Vmax 24 V, Imax 20 A), interchangeable with the other terminal."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Non-polarized solder-plated copper terminal of the resettable PTC fuse (Ihold 0.04 A, Itrip 0.12 A, Vmax 24 V, Imax 20 A), interchangeable with the other terminal."
      }
    ],
    "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 2) shows two end terminals on the 0603 body but prints no pin numbers or",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1008,
        "at": "2026-10-17T14:16:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918601902665728",
        "pages": 5,
        "sha256": "e649d24e92e063b0",
        "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": "ftr0603-004.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.45
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2178c56deff687266eecad5e197b7ab2d230afae45def1320cff0ea839f46b49",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ftr0603-004-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.45
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2434f210ec02c8d0099ea6dbfd8bfe7513fb03c3bd159fe998149280cb29a734",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "FTR",
      "Package": "0603",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Terminal Material Solder-Plated Copper (Solder Material: Matte Tin (Sn))",
        "page": 4,
        "doc": "ds.pdf",
        "material": "Copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "e649d24e92e063b09e84ba1cd51bd6a335dc67d4f771c52613663e06bdc183f9"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e649d24e92e063b09e84ba1cd51bd6a335dc67d4f771c52613663e06bdc183f9",
      "rows": [
        {
          "name": "Hold current (Ihold), maximum current that passes without tripping",
          "symbol": "Ihold",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.04,
          "conditions": "23℃ still air",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Trip current (Itrip), minimum current at which device trips",
          "symbol": "Itrip",
          "kind": "electrical",
          "unit": "A",
          "min": 0.12,
          "typ": null,
          "max": null,
          "conditions": "23℃ still air",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum voltage device can withstand without damage",
          "symbol": "Vmax",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 24,
          "conditions": "at rated current (Imax)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault current device can withstand without damage",
          "symbol": "Imax",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "at rated voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical power dissipated in tripped state",
          "symbol": "Pd",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "tripped state, 23℃ still air",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum time to trip",
          "symbol": "",
          "kind": "electrical",
          "unit": "s",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "at fault current 0.20 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Minimum resistance in initial (un-soldered) state",
          "symbol": "Rmin",
          "kind": "electrical",
          "unit": "Ω",
          "min": 4,
          "typ": null,
          "max": null,
          "conditions": "initial un-soldered state",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum resistance at 23℃ after tripping or reflow",
          "symbol": "R1max",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "23℃, measured one hour after tripping or reflow soldering of 260℃ for 20 sec",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Passive aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "+85℃, 1000 hours; typical resistance change",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Humidity aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "+85℃, 85%RH, 1000 hours; typical resistance change",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shock resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": -50,
          "max": null,
          "conditions": "MIL-STD-202 Method 107G, +85℃/-40℃ 20 times; typical resistance change",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "operating",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "storage",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum device surface temperature in tripped state",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "tripped state",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Peak reflow temperature (TP)",
          "symbol": "TP",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": 260,
          "max": null,
          "conditions": "Pb-free reflow profile",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Time within 5℃ of peak temperature (tP)",
          "symbol": "tP",
          "kind": "timing",
          "unit": "seconds",
          "min": 20,
          "typ": null,
          "max": 40,
          "conditions": "Pb-free reflow profile, within 5℃ of actual peak temperature",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.052,
          "max": null,
          "conditions": "ambient -40℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.048,
          "max": null,
          "conditions": "ambient -20℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.044,
          "max": null,
          "conditions": "ambient 0℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.04,
          "max": null,
          "conditions": "ambient 23℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.032,
          "max": null,
          "conditions": "ambient 40℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.028,
          "max": null,
          "conditions": "ambient 50℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.024,
          "max": null,
          "conditions": "ambient 60℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.02,
          "max": null,
          "conditions": "ambient 70℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient temperature",
          "symbol": "Ihold",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.012,
          "max": null,
          "conditions": "ambient 85℃",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ftr0603-004"
  ],
  "discovery_pitch": "FTR0603-004 (FTR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ftr0603-004.kicad_sym",
    "ftr0603-004.kicad_mod",
    "ftr0603-004.glb",
    "ftr0603-004.step",
    "ftr0603-004.lbr",
    "docs/hero.png",
    "docs/ftr0603-004-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ftr0603-004-hero.glb",
    "ftr0603-004-hero.overlay.json",
    "ftr0603-004-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}