main
Ray Set visibility: public d80097d 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mf-psht020kx-2",
  "title": "MF-PSHT020KX-2",
  "brief": "BOURNS Resettable Fuses, 0805. 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",
    "mf-psht020kx-2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
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    "manufacturer": "BOURNS",
    "package": "0805",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
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    "parts": {
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      "footprint": "mf-psht020kx-2.kicad_mod",
      "model_3d": "mf-psht020kx-2-hero.glb",
      "model_3d_plain": "mf-psht020kx-2-etched.glb",
      "model_3d_step": "mf-psht020kx-2-etched.step",
      "model_3d_step_plain": "mf-psht020kx-2.step",
      "lbr": "mf-psht020kx-2.lbr"
    },
    "distributor_links": {
      "lcsc": "C3761941"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:18:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Unpolarized ENIG-plated terminal of the resettable fuse (Vmax 16 V, Imax 40 A, Ihold 0.20 A, Itrip 1.00 A at 23 °C), interchangeable with the other terminal."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Unpolarized ENIG-plated terminal of the resettable fuse (Vmax 16 V, Imax 40 A, Ihold 0.20 A, Itrip 1.00 A at 23 °C), 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 0805 PPTC fuse. It does not number or ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1745,
        "at": "2026-10-17T17:16:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904572330123264",
        "pages": 7,
        "sha256": "6fea8feb75c5b7de",
        "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": "mf-psht020kx-2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.25,
          0.45
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "bd29ccc62530d3bcfbbe078f12aac2a99ac75d01c043a2723a4bd36540aac146",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mf-psht020kx-2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2,
          1.25,
          0.45
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7028fa147f83d87ee0c5bd0ce80f8bee26ff4b31b7e4ccdf9a09c202fca70bbc",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "BOURNS",
      "Package": "0805",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6fea8feb75c5b7de2851802905ae983ee425603b7d1ac35e399eb1bbcf29ab3a",
      "rows": [
        {
          "name": "Maximum voltage (Vmax)",
          "symbol": "Vmax",
          "kind": "absolute_maximum",
          "unit": "Volts",
          "min": null,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum current (Imax)",
          "symbol": "Imax",
          "kind": "absolute_maximum",
          "unit": "Amps",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Minimum resistance (RMin.)",
          "symbol": "RMin.",
          "kind": "electrical",
          "unit": "Ohms",
          "min": 0.5,
          "typ": null,
          "max": null,
          "conditions": "at 23 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum resistance after 24 h post reflow (R1Max.)",
          "symbol": "R1Max.",
          "kind": "electrical",
          "unit": "Ohms",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "at 23 °C; R1Max measured 24 hours post reflow",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Max. time to trip",
          "symbol": "",
          "kind": "electrical",
          "unit": "Seconds",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "at 8.00 Amps, at 23 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Recommended storage temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Recommended storage humidity",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "% R.H.",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current (Ihold)",
          "symbol": "Ihold",
          "kind": "electrical",
          "unit": "Amps",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "at 23 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Trip current (Itrip)",
          "symbol": "Itrip",
          "kind": "electrical",
          "unit": "Amps",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "at 23 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Tripped power dissipation",
          "symbol": "",
          "kind": "electrical",
          "unit": "Watts",
          "min": null,
          "typ": 0.9,
          "max": null,
          "conditions": "at 23 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.29,
          "max": null,
          "conditions": "ambient operating temperature -40 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.26,
          "max": null,
          "conditions": "ambient operating temperature -20 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.23,
          "max": null,
          "conditions": "ambient operating temperature 0 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "ambient operating temperature +23 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.18,
          "max": null,
          "conditions": "ambient operating temperature +40 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.16,
          "max": null,
          "conditions": "ambient operating temperature +50 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.15,
          "max": null,
          "conditions": "ambient operating temperature +60 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.13,
          "max": null,
          "conditions": "ambient operating temperature +70 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.11,
          "max": null,
          "conditions": "ambient operating temperature +85 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current vs ambient temperature",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "Amps",
          "min": null,
          "typ": 0.05,
          "max": null,
          "conditions": "ambient operating temperature +125 °C",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mf-psht020kx-2"
  ],
  "discovery_pitch": "MF-PSHT020KX-2 (BOURNS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
  },
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    "mf-psht020kx-2.lbr",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "mf-psht020kx-2-hero.overlay.json",
    "mf-psht020kx-2-etched.glb"
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  "visibility": {
    "public": true
  }
}