main
Ray Set visibility: public 661fa4b 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "smd1210p110tf",
  "title": "SMD1210P110TF",
  "brief": "RUILON Shenzhen Ruilongyuan Elec Resettable Fuses, 1210. 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",
    "smd1210p110tf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SMD1210P110TF",
    "manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
    "package": "1210",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586172564124651520",
    "parts": {
      "symbol": "smd1210p110tf.kicad_sym",
      "footprint": "smd1210p110tf.kicad_mod",
      "model_3d": "smd1210p110tf-hero.glb",
      "model_3d_plain": "smd1210p110tf-etched.glb",
      "model_3d_step": "smd1210p110tf-etched.step",
      "model_3d_step_plain": "smd1210p110tf.step",
      "lbr": "smd1210p110tf.lbr"
    },
    "distributor_links": {
      "lcsc": "C20992"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T08:58:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Non-polarized PTC resettable fuse terminal for SMD1210P110TF (Ihold 1.10 A, Itrip 2.20 A, Vmax 6 VDC, Imax 8.00 A), interchangeable with terminal 2."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Non-polarized PTC resettable fuse terminal for SMD1210P110TF (Ihold 1.10 A, Itrip 2.20 A, Vmax 6 VDC, Imax 8.00 A), interchangeable with terminal 1."
      }
    ],
    "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 does not number or name the terminals. The package drawing on page 4 shows a two-termi",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1718,
        "at": "2026-10-17T08:57:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586172564124651520",
        "pages": 7,
        "sha256": "1b912bbc16f34b5c",
        "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": "smd1210p110tf.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a2f37cb6e4b6f7a8f2d2ebbbf7feddc654cfba27f38f8a8a35d303017fabf2ba",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smd1210p110tf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.5,
          1.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8179f10ebdcfad33e1d1fe94cf2810ef7e7960848b4d240a2e7644b1d22993a7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
      "Package": "1210",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1b912bbc16f34b5ce510c9ac08e3559ad0b855012a8d429c15290d0864593259",
      "rows": [
        {
          "name": "Hold current (Ihold)",
          "symbol": "Ihold",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.1,
          "max": null,
          "conditions": "Maximum current device will not trip in 25°C still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Trip current (Itrip)",
          "symbol": "Itrip",
          "kind": "electrical",
          "unit": "A",
          "min": 2.2,
          "typ": null,
          "max": null,
          "conditions": "Minimum current at which device will always trip in 25°C still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum operating voltage (Vmax)",
          "symbol": "Vmax",
          "kind": "absolute_maximum",
          "unit": "VDC",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "Maximum voltage device can withstand without damage at rated current (Imax)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max time to trip test current",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "Current column of the max time-to-trip rating for this row",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum time to trip (Tmax)",
          "symbol": "Tmax",
          "kind": "electrical",
          "unit": "S",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "At 8.00 A (same row)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault current (Imax)",
          "symbol": "Imax",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "Maximum fault current device can withstand without damage at rated voltage (Vmax)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation in tripped state (Pd)",
          "symbol": "Pd",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 0.6,
          "max": null,
          "conditions": "Tripped state in 25°C still air at rated voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum resistance prior to tripping (Rimin)",
          "symbol": "Rimin",
          "kind": "electrical",
          "unit": "Ω",
          "min": 0.05,
          "typ": null,
          "max": null,
          "conditions": "25°C, prior to tripping",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum resistance one hour post reflow (R1max)",
          "symbol": "R1max",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.21,
          "conditions": "Measured one hour post reflow",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance change passive aging",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "+85°C, 1000 hrs; printed as ±5% typical (series-level environmental test)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Resistance change humidity aging",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "+85°C, 85%R.H., 168 hours; printed as ±5% typical (series-level environmental test)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Resistance change thermal shock",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -33,
          "typ": null,
          "max": 33,
          "conditions": "+85°C to -40°C, 20 times; printed as ±33% typical (series-level environmental test)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Ambient operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Ambient operating conditions",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum surface temperature in tripped state",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Device in tripped state",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at -40 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 1.69,
          "max": null,
          "conditions": "Ambient -40 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at -20 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 1.48,
          "max": null,
          "conditions": "Ambient -20 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 0 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 1.29,
          "max": null,
          "conditions": "Ambient 0 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 25 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 1.1,
          "max": null,
          "conditions": "Ambient 25 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 40 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.94,
          "max": null,
          "conditions": "Ambient 40 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 50 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.86,
          "max": null,
          "conditions": "Ambient 50 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 60 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "Ambient 60 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 70 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.7,
          "max": null,
          "conditions": "Ambient 70 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 85 °C",
          "symbol": "Ih",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.58,
          "max": null,
          "conditions": "Ambient 85 ºC, thermal derating chart",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak reflow temperature (TP)",
          "symbol": "TP",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Pb-free reflow; printed as 260 +0/-5°C; do not exceed 260°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ramp-up rate to peak",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C/second",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Average ramp-up rate (TL) to peak, Pb-free reflow",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ramp-down rate from peak",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C/second",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "Pb-free reflow, ramp-down from peak",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "smd1210p110tf"
  ],
  "discovery_pitch": "SMD1210P110TF (RUILON Shenzhen Ruilongyuan Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
    "smd1210p110tf.kicad_sym",
    "smd1210p110tf.kicad_mod",
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    "smd1210p110tf.step",
    "smd1210p110tf.lbr",
    "docs/hero.png",
    "docs/smd1210p110tf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "smd1210p110tf-hero.glb",
    "smd1210p110tf-hero.overlay.json",
    "smd1210p110tf-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}