HoYLR2512-2W-1mR-1%

{
  "schema_version": 1,
  "type": "component",
  "slug": "hoylr2512-2w-1mr-1",
  "title": "HoYLR2512-2W-1mR-1%",
  "brief": "Milliohm Current Sense Resistors / Shunt Resistors, 2512. 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",
  "tags": [
    "component",
    "resistors",
    "hoylr2512-2w-1mr-1%",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HoYLR2512-2W-1mR-1%",
    "manufacturer": "Milliohm",
    "package": "2512",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773984642510524416",
    "parts": {
      "symbol": "hoylr2512-2w-1mr-1.kicad_sym",
      "footprint": "hoylr2512-2w-1mr-1.kicad_mod",
      "model_3d": "hoylr2512-2w-1mr-1-hero.glb",
      "model_3d_plain": "hoylr2512-2w-1mr-1-etched.glb",
      "model_3d_step": "hoylr2512-2w-1mr-1-etched.step",
      "model_3d_step_plain": "hoylr2512-2w-1mr-1.step",
      "lbr": "hoylr2512-2w-1mr-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5375413"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T11:31:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised resistor; either orientation."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of an unpolarised resistor; either orientation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "two-terminal convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0011,
        "at": "2026-10-17T11:29:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773984642510524416",
        "pages": 7,
        "sha256": "3792b5119ef94280",
        "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": "hoylr2512-2w-1mr-1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.3,
          3.2,
          0.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "76b2052a3c120193de7cdc0af99157b6f375e9a4af7721e3e3d012968c877f27",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hoylr2512-2w-1mr-1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.3,
          3.2,
          0.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "42870c414323f881d77a79e303caf58a4676631cbf0a0451535556c50323cd93",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Milliohm",
      "Package": "2512",
      "Category": "Resistors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3792b5119ef942804e86892a25ce3e3a05312f5abb65b1e0a36fa2e9b3cf6b3e",
      "rows": [
        {
          "name": "Resistance tolerance (精度)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of resistance (温漂)",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -350,
          "typ": null,
          "max": 350,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum rated current (最大额定电流)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 44.72,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range (工作温度范围)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 170,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Insulation resistance (绝缘电阻)",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "100V±15V DC applied for 60s between electrode and substrate",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Solderability, electrode tin coverage (焊锡性)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": 95,
          "typ": null,
          "max": null,
          "conditions": "245℃±5℃ tin bath, 2s±0.5s",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, temperature coefficient test (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "+25℃~+125℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, heat resistance (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "thermal",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "270℃±5℃ tin bath, 10s±1",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, bending test (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Bending distance 2mm, 60s±5s",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, long-term high temperature (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "thermal",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "170℃, 1000h",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, long-term low temperature (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "thermal",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "-55℃, 1000h",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, temperature cycling (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "thermal",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "-55℃ 30min to room temp 5min to 155℃ 30min, 1000 cycles",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, long-term endurance (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "70℃±2℃, 1000h, rated power, 1.5h on / 0.5h off",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ΔR limit, damp heat (plus ±0.05 mΩ absolute term)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "85℃±2℃, 85%±3%RH, 1000h, rated power, 1.5h on / 0.5h off",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Rated power (额定功率)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Nominal resistance (阻值)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mR",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hoylr2512-2w-1mr-1%"
  ],
  "discovery_pitch": "HoYLR2512-2W-1mR-1% (Milliohm) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hoylr2512-2w-1mr-1.kicad_sym",
    "hoylr2512-2w-1mr-1.kicad_mod",
    "hoylr2512-2w-1mr-1.glb",
    "hoylr2512-2w-1mr-1.step",
    "hoylr2512-2w-1mr-1.lbr",
    "docs/hero.png",
    "docs/hoylr2512-2w-1mr-1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hoylr2512-2w-1mr-1-hero.glb",
    "hoylr2512-2w-1mr-1-hero.overlay.json",
    "hoylr2512-2w-1mr-1-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}