main
Ray Set visibility: public 4b4e7af
{
  "schema_version": 1,
  "type": "component",
  "slug": "holr2512d-24mr-1",
  "title": "HoLR2512D-24mR-1%",
  "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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  "component": {
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    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
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    "parts": {
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      "footprint": "holr2512d-24mr-1.kicad_mod",
      "model_3d": "holr2512d-24mr-1-hero.glb",
      "model_3d_plain": "holr2512d-24mr-1-etched.glb",
      "model_3d_step": "holr2512d-24mr-1-etched.step",
      "model_3d_step_plain": "holr2512d-24mr-1.step",
      "lbr": "holr2512d-24mr-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5123665"
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    "distributor_check": {
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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"
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    },
    "pins": [
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        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "First Ni/Sn-plated end terminal of the 2512D alloy-plate resistor (0.85±0.25 mm terminal length C for 5mR~62mR); rated 3W, max rated current 109.54A (the datasheet lists 109.54A and 118.32A) for the 3W range."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second Ni/Sn-plated end terminal of the 2512D alloy-plate resistor, interchangeable with the first because the part is non-polarised; operating temperature -55℃ to +170℃."
      }
    ],
    "provenance": {
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        "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": [
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          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 5,
        "cost_usd": 0.1717,
        "at": "2026-11-05T20:24:05"
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        "pages": 5,
        "sha256": "0843c25571d31043",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
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        "sha256": "76b2052a3c120193de7cdc0af99157b6f375e9a4af7721e3e3d012968c877f27",
        "checked": "2026-11-05",
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      },
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Milliohm",
      "Package": "2512",
      "Category": "Resistors",
      "Pins": "2"
    },
    "characteristics": {
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      "source": "datasheet",
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      "rows": [
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          "name": "Resistance tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of resistance",
          "symbol": "TCR",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": null,
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          "max": 50,
          "conditions": "20℃~60℃; printed as ≤25-50",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Load life resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
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          "conditions": "1000 h at rated power, 70℃, 1.5 h ON / 0.5 h OFF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Short time overload resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
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          "conditions": "2 X rated power for 5 s",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Moisture resistance (no load) resistance change",
          "symbol": "",
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          "conditions": "85℃, 85%RH, 1000 h, no load",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Temperature cycle resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
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          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Resistance to soldering heat resistance change",
          "symbol": "",
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          "typ": null,
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          "conditions": "260±5℃ for 20±1 s",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High temperature exposure resistance change",
          "symbol": "",
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          "source": "datasheet"
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        {
          "name": "Low temperature storage resistance change",
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          "name": "Substrate bending resistance change",
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          "conditions": "Bending width 2 mm",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Insulation resistance",
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          "kind": "electrical",
          "unit": "MΩ",
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          "conditions": "100 V DC for 1 minute",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
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        },
        {
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          "unit": "W",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "0.25mR~62mR range; rated at 70℃ ambient per power derating curve",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "HoLR2512D-24mR-1% (Milliohm) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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}