SL0805125

{
  "schema_version": 1,
  "type": "component",
  "slug": "sl0805125",
  "title": "SL0805125",
  "brief": "TECHFUSE Resettable Fuses, 0805. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "circuit protection",
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    "mpn": "SL0805125",
    "manufacturer": "TECHFUSE",
    "package": "0805",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised fuse; either orientation."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of an unpolarised fuse; either orientation."
      }
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        "primary_mode": "convention",
        "consensus_model": null,
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.048,
        "at": "2026-10-17T08:57:28"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884104091734016",
        "pages": 4,
        "sha256": "7cbf94f435d86576",
        "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": "sl0805125.step",
        "role": "plain",
        "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": "bd29ccc62530d3bcfbbe078f12aac2a99ac75d01c043a2723a4bd36540aac146",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "units": "mm",
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        "footprint_binding": "identity",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECHFUSE",
      "Package": "0805",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "7cbf94f435d865768a064b0d591bcc7f75d9f338c3f0ee758d81e3fd5241c6a6",
      "rows": [
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          "name": "Trip current",
          "symbol": "IT",
          "kind": "electrical",
          "unit": "A",
          "min": 2.5,
          "typ": null,
          "max": null,
          "conditions": "Minimum current at which device always trips, 25℃ still air, reflow 260℃ for 20 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Initial resistance, minimum",
          "symbol": "Rmin",
          "kind": "electrical",
          "unit": "Ω",
          "min": 0.015,
          "typ": null,
          "max": null,
          "conditions": "Initial (un-soldered) state",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Initial resistance, maximum",
          "symbol": "Rmax",
          "kind": "electrical",
          "unit": "Ω",
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          "max": 0.04,
          "conditions": "Initial (un-soldered) state",
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        },
        {
          "name": "Maximum resistance after reflow",
          "symbol": "R1max",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.07,
          "conditions": "25℃, measured one hour after reflow soldering 260℃ for 20 sec; PWB with 0.030 in 1.5 oz copper traces",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Hold current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.25,
          "conditions": "Maximum current at which device will not trip, 25℃ or 60℃ still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum continuous voltage",
          "symbol": "Vmax",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
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          "conditions": "Maximum continuous voltage withstood without damage at rated current",
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        },
        {
          "name": "Maximum fault current",
          "symbol": "Imax",
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          "min": null,
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          "max": 50,
          "conditions": "Withstood without damage at rated voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum time to trip",
          "symbol": "Ttrip",
          "kind": "electrical",
          "unit": "S",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "At assigned trip current 8.0 A; reflow soldering 260℃ for 20 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical power dissipation",
          "symbol": "Pdtyp",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 1,
          "max": null,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance change, vibration",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
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          "typ": null,
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          "conditions": "MIL-STD-883C, Method 2007.1, Condition A",
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        },
        {
          "name": "Resistance after passive aging",
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          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.07,
          "conditions": "Passive aging: 85℃, 1000 hours; criterion printed as ≤ R1max",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance after moisture resistance",
          "symbol": "R1max",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.07,
          "conditions": "85% RH, 85℃, 1000 hrs; criterion printed as ≤ R1max",
          "source_page": 2,
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        },
        {
          "name": "Resistance after thermal shock",
          "symbol": "R1max",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.07,
          "conditions": "MIL-STD-202 Method 107G, +85℃/-40℃, 20 times; criterion printed as ≤ R1max",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Recommended storage temperature, maximum",
          "symbol": "",
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        },
        {
          "name": "Recommended storage humidity, maximum",
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          "unit": "% R.H.",
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        {
          "name": "Hold current derating at ambient",
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          "min": null,
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          "max": 1.9,
          "conditions": "Maximum ambient operating temperature -40℃",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Hold current derating at ambient",
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          "kind": "recommended_operating",
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          "min": null,
          "typ": null,
          "max": 1.6,
          "conditions": "Maximum ambient operating temperature -20℃",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Hold current derating at ambient",
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          "kind": "recommended_operating",
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          "min": null,
          "typ": null,
          "max": 1.4,
          "conditions": "Maximum ambient operating temperature 0℃",
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          "name": "Hold current derating at ambient",
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          "conditions": "Maximum ambient operating temperature 25℃",
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        {
          "name": "Hold current derating at ambient",
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          "max": 1.1,
          "conditions": "Maximum ambient operating temperature 40℃",
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        {
          "name": "Hold current derating at ambient",
          "symbol": "IH",
          "kind": "recommended_operating",
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          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "Maximum ambient operating temperature 50℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current derating at ambient",
          "symbol": "IH",
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          "conditions": "Maximum ambient operating temperature 60℃",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Hold current derating at ambient",
          "symbol": "IH",
          "kind": "recommended_operating",
          "unit": "A",
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          "max": 0.7,
          "conditions": "Maximum ambient operating temperature 70℃",
          "source_page": 3,
          "source": "datasheet"
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      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "SL0805125 (TECHFUSE) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}