HoT2512D-3W-0R

{
  "schema_version": 1,
  "type": "component",
  "slug": "hot2512d-3w-0r",
  "title": "HoT2512D-3W-0R",
  "brief": "Milliohm Current Sense Resistors / Shunt Resistors, 2512. 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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    "resistors",
    "hot2512d-3w-0r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HoT2512D-3W-0R",
    "manufacturer": "Milliohm",
    "package": "2512",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588949283369832448",
    "parts": {
      "symbol": "hot2512d-3w-0r.kicad_sym",
      "footprint": "hot2512d-3w-0r.kicad_mod",
      "model_3d": "hot2512d-3w-0r-hero.glb",
      "model_3d_plain": "hot2512d-3w-0r-etched.glb",
      "model_3d_step": "hot2512d-3w-0r-etched.step",
      "model_3d_step_plain": "hot2512d-3w-0r.step",
      "lbr": "hot2512d-3w-0r.lbr"
    },
    "distributor_links": {
      "lcsc": "C556651"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T14:04:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One plated end terminal (C = 1.1±0.2 mm) of the 0R jumper resistor, rated 3W at 70℃ and 70A max rated current."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Other plated end terminal (C = 1.1±0.2 mm) of the 0R jumper resistor, interchangeable with the first; recommended pad dimensions a=4.0, b=2.1, L=4.1 mm."
      }
    ],
    "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 package drawing on page 2 shows two plain end terminations (dimension C) with no printed pin num",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0546,
        "at": "2026-10-19T14:01:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588949283369832448",
        "pages": 5,
        "sha256": "6db2b2699dde13ea",
        "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": "hot2512d-3w-0r.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hot2512d-3w-0r-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": "1812e9f284cf3eacc930b9bb43eddb45e5eba13a36460ea1f3887da43006e1a3",
        "checked": "2026-10-19",
        "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": "6db2b2699dde13eaef62f408ebd13991d3b2396ef4bf3badc34de917b4dcaf81",
      "rows": [
        {
          "name": "Accuracy class (tolerance)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Accuracy class 1% as printed",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of resistance (T.C.R)",
          "symbol": "TCR",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 170,
          "conditions": "Operating temperature range as printed",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Rated power",
          "symbol": "P",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Rated at 70°C; derate above 70°C per power drop curve (curve not reproduced in text)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Max. rated current",
          "symbol": "I",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "Max. rated current; calculated from rated power and resistance per the datasheet formula",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Nominal resistance",
          "symbol": "R",
          "kind": "electrical",
          "unit": "R",
          "min": null,
          "typ": 0,
          "max": null,
          "conditions": "Nominal value as printed: 0R (jumper)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hot2512d-3w-0r"
  ],
  "discovery_pitch": "HoT2512D-3W-0R (Milliohm) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "hot2512d-3w-0r.kicad_mod",
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    "hot2512d-3w-0r.lbr",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "hot2512d-3w-0r-hero.overlay.json",
    "hot2512d-3w-0r-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}