HoLLR1206-1W-70mR-1%

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  "slug": "hollr1206-1w-70mr-1",
  "title": "HoLLR1206-1W-70mR-1%",
  "brief": "Milliohm Current Sense Resistors / Shunt Resistors, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "HoLLR1206-1W-70mR-1%",
    "manufacturer": "Milliohm",
    "package": "1206",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590411679273291776",
    "parts": {
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      "lbr": "hollr1206-1w-70mr-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2988663",
      "digikey": "5705-HoLLR1206-1W-70mR-1%TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-25T19:09:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5705-HoLLR1206-1W-70mR-1%TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "First end electrode of the 1206 alloy current-sense resistor (the 70 mΩ, 1 W, ±1% part), carrying the current (A) and voltage-sense (V) contact points shown on the drawing; the datasheet gives a 2.95±0.25 mm resistance measurement span (A) between the two electrodes' sense points."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second end electrode of the 1206 alloy current-sense resistor, carrying the current (A) and voltage-sense (V) contact points; the recommended pad uses a separate Cu trace for current and a sensing trace for voltage, with pad dimensions A 1.8±0.1, L 2.3±0.1, B 1.0±0.1 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 datasheet has no pin numbers or pin names. It is a two-terminal chip resistor, and the drawings ; The page 3 drawing shows V and A markers at each end, so a 4-terminal Kelvin footprint is possible. ; The datasheet is a series sheet for HoLLR1206 with 1/2W-1W ratings and 1mΩ-100mΩ resistance. The par",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1762,
        "at": "2026-10-25T19:09:19"
      },
      "datasheet": {
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        "pages": 7,
        "sha256": "e39b0ab8f1a41e05",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f5d1ea5c47935091292bd1c6c698e0df88d3d4bbf92bf66b4c97e49df5be9ebc",
        "checked": "2026-10-25",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Milliohm",
      "Package": "1206",
      "Category": "Resistors",
      "Pins": "2"
    },
    "characteristics": {
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          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "nominal, catalog attribute (LCSC C2988663)",
          "source_page": null,
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        },
        {
          "name": "Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "catalog attribute (LCSC C2988663)",
          "source_page": null,
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        },
        {
          "name": "Rated power",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "catalog attribute (LCSC C2988663)",
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          "source": "catalog"
        }
      ]
    }
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  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "HoLLR1206-1W-70mR-1% (Milliohm) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
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