SL1206260

{
  "schema_version": 1,
  "type": "component",
  "slug": "sl1206260",
  "title": "SL1206260",
  "brief": "TECHFUSE Resettable Fuses, 1206. 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",
    "sl1206260",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SL1206260",
    "manufacturer": "TECHFUSE",
    "package": "1206",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588916502291992576",
    "parts": {
      "symbol": "sl1206260.kicad_sym",
      "footprint": "sl1206260.kicad_mod",
      "model_3d": "sl1206260-hero.glb",
      "model_3d_plain": "sl1206260-etched.glb",
      "model_3d_step": "sl1206260-etched.step",
      "model_3d_step_plain": "sl1206260.step",
      "lbr": "sl1206260.lbr"
    },
    "distributor_links": {
      "lcsc": "C70169"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T12:10:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One end terminal of the SL1206260 PPTC thermistor (hold current 2.60 A, trip current 5.2 A at 25℃, Vmax 6.0 V, Imax 50 A)."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Other end terminal of the SL1206260 PPTC thermistor (hold current 2.60 A, trip current 5.2 A at 25℃, Vmax 6.0 V, Imax 50 A)."
      }
    ],
    "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 package drawing (page 1) shows a 3.0-3.5 x 1.5-1.85 mm body with two end terminals and no pin nu",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1112,
        "at": "2026-10-18T12:08:51"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588916502291992576",
        "pages": 4,
        "sha256": "cf3d6cb18e8e5a3e",
        "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": "sl1206260.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5e6dcbe286696143d35a8ea37d91eef4b54ff3d1bd7c2c2b4dedda83d3f8e203",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sl1206260-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "65da619cc84ad47005de8797c1b5ef2305e10de34974532bdc0ce25755979c26",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECHFUSE",
      "Package": "1206",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "cf3d6cb18e8e5a3e756b008e121d20b85f46fe35ba006d3cb8f9115ac7b96615",
      "rows": [
        {
          "name": "Hold current (maximum current that does not trip at 25℃ or 60℃)",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.6,
          "conditions": "25℃ or 60℃, still air, reflow 260℃ 20 s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Trip current (minimum current that always trips at 25℃)",
          "symbol": "IT",
          "kind": "electrical",
          "unit": "A",
          "min": 5.2,
          "typ": null,
          "max": null,
          "conditions": "25℃, still air, reflow 260℃ 20 s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum continuous voltage",
          "symbol": "Vmax",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "At rated current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault current",
          "symbol": "Imax",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "At rated voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical power dissipation",
          "symbol": "Pdtyp",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1.2,
          "max": null,
          "conditions": "Tripped state, still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum time to trip",
          "symbol": "Ttrip",
          "kind": "electrical",
          "unit": "s",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "At assigned current (5.0 A column, see review); reflow 260℃ 20 s",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum resistance in initial (un-soldered) state",
          "symbol": "Rmin",
          "kind": "electrical",
          "unit": "Ω",
          "min": 0.004,
          "typ": null,
          "max": null,
          "conditions": "Initial un-soldered state",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum resistance in initial (un-soldered) state",
          "symbol": "Rmax",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.009,
          "conditions": "Initial un-soldered state",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum resistance at 25℃ one hour after reflow",
          "symbol": "R1max",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.035,
          "conditions": "25℃, measured one hour after reflow 260℃ 20 s; PWB 0.030 in 1.5oz copper traces",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance change, vibration",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "MIL-STD-883C Method 2007.1 Condition A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Recommended storage temperature (maximum)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "Storage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Recommended storage relative humidity (maximum)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "% R.H.",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "Storage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient -40℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3.5,
          "conditions": "Ambient temperature -40℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient -20℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Ambient temperature -20℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient 0℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.8,
          "conditions": "Ambient temperature 0℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient 25℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.6,
          "conditions": "Ambient temperature 25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient 40℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.1,
          "conditions": "Ambient temperature 40℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient 50℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.9,
          "conditions": "Ambient temperature 50℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient 60℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.8,
          "conditions": "Ambient temperature 60℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current at ambient 70℃ (thermal derating)",
          "symbol": "",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Ambient temperature 70℃",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sl1206260"
  ],
  "discovery_pitch": "SL1206260 (TECHFUSE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "sl1206260.kicad_sym",
    "sl1206260.kicad_mod",
    "sl1206260.glb",
    "sl1206260.step",
    "sl1206260.lbr",
    "docs/hero.png",
    "docs/sl1206260-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sl1206260-hero.glb",
    "sl1206260-hero.overlay.json",
    "sl1206260-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}