main
Ray Set visibility: public 889f6a3
{
  "schema_version": 1,
  "type": "component",
  "slug": "pmr18ezpfv4l00",
  "title": "PMR18EZPFV4L00",
  "brief": "ROHM Semicon 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",
  "tags": [
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    "pmr18ezpfv4l00",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PMR18EZPFV4L00",
    "manufacturer": "ROHM Semicon",
    "package": "1206",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588935570899156992",
    "parts": {
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      "footprint": "pmr18ezpfv4l00.kicad_mod",
      "model_3d": "pmr18ezpfv4l00-hero.glb",
      "model_3d_plain": "pmr18ezpfv4l00-etched.glb",
      "model_3d_step": "pmr18ezpfv4l00-etched.step",
      "model_3d_step_plain": "pmr18ezpfv4l00.step",
      "lbr": "pmr18ezpfv4l00.lbr"
    },
    "distributor_links": {
      "lcsc": "C510287",
      "digikey": "RHM.004ALTR-ND",
      "mouser": "755-PMR18EZPFV4L00"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T19:12:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "RHM.004ALTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "755-PMR18EZPFV4L00",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "First terminal electrode of the 1206 (3216) PMR18 current-sense chip resistor (terminal width b 1.20 to 0.50 mm ±0.25), rated 1 W at 70°C, 1 to 10 mΩ."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second terminal electrode of the 1206 (3216) PMR18 current-sense chip resistor, interchangeable with the first; resistance is measured by the 4-probe method across the terminals."
      }
    ],
    "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 is for a two-terminal chip resistor and prints no pin numbers or names. Pins 1 and 2 a",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.2008,
        "at": "2026-10-27T19:12:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588935570899156992",
        "pages": 7,
        "sha256": "455bad0771ee0b6a",
        "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": [
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        "file": "pmr18ezpfv4l00.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f5d1ea5c47935091292bd1c6c698e0df88d3d4bbf92bf66b4c97e49df5be9ebc",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pmr18ezpfv4l00-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "80b1b562106fdaa980d5efb8a7b85a6a77dd0ad213cbe1dcb10c02f3bf59fc72",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ROHM Semicon",
      "Package": "1206",
      "Category": "Resistors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "catalog",
      "datasheet_sha256": "455bad0771ee0b6aa85e0b725cdf6bb8a49dae349d87f3570dee8832ab497e2d",
      "rows": [
        {
          "name": "Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "nominal, catalog attribute (LCSC C510287)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "catalog attribute (LCSC C510287)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Rated power",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "catalog attribute (LCSC C510287)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Temperature coefficient",
          "symbol": "TCR",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "catalog description (LCSC C510287)",
          "source_page": null,
          "source": "catalog"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "pmr18ezpfv4l00"
  ],
  "discovery_pitch": "PMR18EZPFV4L00 (ROHM Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
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    "pmr18ezpfv4l00.step",
    "pmr18ezpfv4l00.lbr",
    "docs/hero.png",
    "docs/pmr18ezpfv4l00-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pmr18ezpfv4l00-hero.glb",
    "pmr18ezpfv4l00-hero.overlay.json",
    "pmr18ezpfv4l00-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}