main
Ray Set visibility: public bf94c05 15d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "pwr220t-20-r100f",
  "title": "PWR220T-20-R100F",
  "brief": "BOURNS Through Hole Resistors, TO-220-2. 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",
    "resistors",
    "pwr220t-20-r100f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PWR220T-20-R100F",
    "manufacturer": "BOURNS",
    "package": "TO-220-2",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Through Hole Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590896471543787520",
    "parts": {
      "symbol": "pwr220t-20-r100f.kicad_sym",
      "footprint": "pwr220t-20-r100f.kicad_mod",
      "model_3d": "pwr220t-20-r100f-hero.glb",
      "model_3d_plain": "pwr220t-20-r100f-etched.glb",
      "model_3d_step": "pwr220t-20-r100f-etched.step",
      "model_3d_step_plain": "pwr220t-20-r100f.step",
      "lbr": "pwr220t-20-r100f.lbr"
    },
    "distributor_links": {
      "lcsc": "C3398599",
      "digikey": "PWR220T-20-R100F-ND",
      "mouser": "652-PWR220T-20-R100F"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T10:54:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "PWR220T-20-R100F-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "652-PWR220T-20-R100F",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One resistor terminal of the 2-lead TO-220 package (5.08 mm lead pitch), electrically isolated from the backplate; operating voltage is √(P*R) with a maximum of 250 V."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second resistor terminal of the 2-lead TO-220 package (5.08 mm lead pitch), electrically isolated from the backplate; 20 W rating at 25 °C case temperature."
      }
    ],
    "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 shows two leads and a resistor symbol but no pin numbers. Pins 1 and 2 are ass",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1171,
        "at": "2026-10-20T10:54:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590896471543787520",
        "pages": 4,
        "sha256": "78c6145653907c7a",
        "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": "pwr220t-20-r100f.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7656d388eca6f6d919aeb1661b7e60b68bc363359af24e92c0d3447fa0fe5801",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pwr220t-20-r100f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "d457600a41c519b62c5e80063fa4743d8ada32d68a0fa4ff579f02042fa10981",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "BOURNS",
      "Package": "TO-220-2",
      "Category": "Resistors",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Pins....................Tinned Copper (Sn/Cu)",
        "page": 1,
        "doc": "ds.pdf",
        "material": "Copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "78c6145653907c7af5f45f22b2c80e5da34a6668696810cf4f01dfc7015289cd"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "78c6145653907c7af5f45f22b2c80e5da34a6668696810cf4f01dfc7015289cd",
      "rows": [
        {
          "name": "Resistance tolerance (suffix F)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "F = 1 % absolute tolerance",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "TCR",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "0.02 Ω<R<130.0K Ω",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage (√P×R)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Operating voltage √P×R, maximum",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power rating",
          "symbol": "",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "@ 25 °C case temperature",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Inductance",
          "symbol": "",
          "kind": "electrical",
          "unit": "µH",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 155,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Short term overload ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.25,
          "typ": null,
          "max": 0.25,
          "conditions": "2x Pr for R < 2 Ω, 1.6 x Pr for R ≥ 2 Ω, V < 1.5 x Operating Voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Load life ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "1000 hours at rated power",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal shock ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "-55 °C to 155 °C, 5 cycles",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Resistance to soldering heat ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "10 seconds at 270 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Vibration ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.25,
          "typ": null,
          "max": 0.25,
          "conditions": "20 G 10-2000 Hz .06 in D.A.",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Terminal strength ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.2,
          "typ": null,
          "max": 0.2,
          "conditions": "MIL-STD-202, Method 211 Test A1",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Shock ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Saw Tooth: 100 g/6 ms",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Humidity (steady state) ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "1000 hrs. 85 °C/85 % RH",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "High temperature exposure ΔR",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "100 hrs - 40 % Pr @ +125 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Resistance (nominal, this MPN R100)",
          "symbol": "R",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "Resistance code R100",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance",
          "symbol": "Rthj",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 6.5,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pwr220t-20-r100f"
  ],
  "discovery_pitch": "PWR220T-20-R100F (BOURNS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pwr220t-20-r100f.kicad_sym",
    "pwr220t-20-r100f.kicad_mod",
    "pwr220t-20-r100f.glb",
    "pwr220t-20-r100f.step",
    "pwr220t-20-r100f.lbr",
    "docs/hero.png",
    "docs/pwr220t-20-r100f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pwr220t-20-r100f-hero.glb",
    "pwr220t-20-r100f-hero.overlay.json",
    "pwr220t-20-r100f-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}