main
Ray Set visibility: public 69a9a34 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "smd1206b200tf",
  "title": "SMD1206B200TF",
  "brief": "Brightking 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": [
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    "circuit protection",
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    "extractor-text"
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  "component": {
    "mpn": "SMD1206B200TF",
    "manufacturer": "Brightking",
    "package": "1206",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902975493820416",
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      "model_3d_plain": "smd1206b200tf-etched.glb",
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      "model_3d_step_plain": "smd1206b200tf.step",
      "lbr": "smd1206b200tf.lbr"
    },
    "distributor_links": {
      "lcsc": "C269122",
      "digikey": "13-SMD1206B200TFTR-ND",
      "mouser": "603-SMD1206B200TF"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T05:51:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "13-SMD1206B200TFTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "603-SMD1206B200TF",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of the non-polarized PTC resettable fuse (solder-plated copper, matte tin); Ihold 2.00A, Itrip 3.50A, Vmax 6Vdc, Imax 100A, recommended pad 1.00 x 1.80mm."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of the non-polarized PTC resettable fuse (solder-plated copper, matte tin); Ihold 2.00A, Itrip 3.50A, Vmax 6Vdc, Imax 100A, pads spaced 1.80mm apart."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 draws two end terminals and gives no pin numbers or names. Pins 1 and 2 are assigned b",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.1672,
        "at": "2026-10-17T05:50:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902975493820416",
        "pages": 8,
        "sha256": "1af4fb1e2a72d5a2",
        "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": [
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        "file": "smd1206b200tf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.6,
          0.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5e6dcbe286696143d35a8ea37d91eef4b54ff3d1bd7c2c2b4dedda83d3f8e203",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smd1206b200tf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e7591033ee832bf29e6006140c7605883b0f630da83a578f2ec1cbcf295f7edf",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Brightking",
      "Package": "1206",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Terminal Material Solder-Plated Copper (Solder Material: Matte Tin (Sn))",
        "page": 7,
        "doc": "ds.pdf",
        "material": "Copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "1af4fb1e2a72d5a288b028d357d1f5378e12ac5b77e431f4307b265f3da3e832"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1af4fb1e2a72d5a288b028d357d1f5378e12ac5b77e431f4307b265f3da3e832",
      "rows": [
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          "name": "Hold current (Ihold), maximum current device passes without tripping",
          "symbol": "Ihold",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Trip current (Itrip), minimum current at which device trips",
          "symbol": "Itrip",
          "kind": "electrical",
          "unit": "A",
          "min": 3.5,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum time to trip",
          "symbol": "Time to trip",
          "kind": "timing",
          "unit": "Sec.",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "at 8.00 A fault current",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Minimum resistance in initial (un-soldered) state",
          "symbol": "Rmin",
          "kind": "electrical",
          "unit": "Ω",
          "min": 0.018,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum resistance at 23℃ after one hour post-trip or reflow",
          "symbol": "R1max",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.08,
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        },
        {
          "name": "Maximum voltage device can withstand without damage",
          "symbol": "Vmax",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault current device can withstand without damage",
          "symbol": "Imax",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
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        },
        {
          "name": "Typical power dissipated in tripped state",
          "symbol": "Pd",
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          "unit": "W",
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          "typ": 0.8,
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        },
        {
          "name": "Passive aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "Passive aging at +85℃, 1000 hours; printed as typical resistance change",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Humidity aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "Humidity aging at +85℃, 85%R.H., 1000 hours; printed as typical resistance change",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating / storage temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Operating / storage temperature",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Maximum device surface temperature in tripped state",
          "symbol": "",
          "kind": "thermal",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Tripped state",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Peak temperature (TP) for Pb-free reflow",
          "symbol": "TP",
          "kind": "thermal",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Pb-free assembly reflow profile",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 2.6,
          "max": null,
          "conditions": "Ambient -40℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 2.44,
          "max": null,
          "conditions": "Ambient -20℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 2.35,
          "max": null,
          "conditions": "Ambient 0℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "Ambient 23℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 1.78,
          "max": null,
          "conditions": "Ambient 40℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 1.67,
          "max": null,
          "conditions": "Ambient 50℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
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          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "Ambient 60℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 1.45,
          "max": null,
          "conditions": "Ambient 70℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended hold current at ambient",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": null,
          "typ": 1.1,
          "max": null,
          "conditions": "Ambient 85℃",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "SMD1206B200TF (Brightking) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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}