main
Ray Set visibility: public 8dabaa5
{
  "schema_version": 1,
  "type": "component",
  "slug": "fmf25fpkr015-lh",
  "title": "FMF25FPKR015-LH",
  "brief": "PSA Prosperity Dielectrics 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": [
    "component",
    "resistors",
    "fmf25fpkr015-lh",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "FMF25FPKR015-LH",
    "manufacturer": "PSA Prosperity Dielectrics",
    "package": "2512",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603177175810535424",
    "parts": {
      "symbol": "fmf25fpkr015-lh.kicad_sym",
      "footprint": "fmf25fpkr015-lh.kicad_mod",
      "model_3d": "fmf25fpkr015-lh-hero.glb",
      "model_3d_plain": "fmf25fpkr015-lh-etched.glb",
      "model_3d_step": "fmf25fpkr015-lh-etched.step",
      "model_3d_step_plain": "fmf25fpkr015-lh.step",
      "lbr": "fmf25fpkr015-lh.lbr"
    },
    "distributor_links": {
      "lcsc": "C5632245"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T03:59:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Terminal 1",
        "type": "passive",
        "description": "One metal termination of the 2512 (6.20±0.20 x 3.25±0.20 mm) metal-strip current-sense resistor, with the resistive alloy element between it and the other termination (termination length a = 0.80±0.20 mm)."
      },
      {
        "number": "2",
        "name": "Terminal 2",
        "type": "passive",
        "description": "Second metal termination of the 2512 metal-strip current-sense resistor; the part is non-polarized, so either end may serve as the sense terminal (max working voltage per rating table for 2512 is 316mV at 1W or 447mV at 2W)."
      }
    ],
    "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 does not print pin numbers. The drawing on page 3 shows two unnumbered terminations at; The MPN suffix letter 'K' in FMF25FPKR015-LH is not in the part-number decoder on page 5, which defi",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.2006,
        "at": "2026-11-07T03:59:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603177175810535424",
        "pages": 10,
        "sha256": "1d15e82c90ee2489",
        "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": "fmf25fpkr015-lh.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": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fmf25fpkr015-lh-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": "042f9350d82b1ca04985eedd1ad9c1e07313bb2ca5b2450a44716fb74b3758dc",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PSA Prosperity Dielectrics",
      "Package": "2512",
      "Category": "Resistors",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Item Protective Molding Resistive Element Internal Terminal External Terminal Material Resin Alloy Metal Copper Solder",
        "page": 3,
        "doc": "ds.pdf",
        "material": "Copper"
      },
      "version": 1,
      "datasheet_sha256": "1d15e82c90ee24898c89f258a2af33582ee9ee7f0b118734a4f055a740302206"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1d15e82c90ee24898c89f258a2af33582ee9ee7f0b118734a4f055a740302206",
      "rows": [
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 170,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Resistance tolerance (F = ±1%)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "MPN tolerance letter F (±1%)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of resistance",
          "symbol": "TCR",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -70,
          "typ": null,
          "max": 70,
          "conditions": "Standard TCR (LH); 2512; 15 mΩ, rating-table row ±70",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Board surface temperature at rated power",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 105,
          "conditions": "Rated power applied; solder pad and trace >300 mm²",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Insulation resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 1000,
          "typ": null,
          "max": null,
          "conditions": "Between termination and coating; test voltage 100±15 V (IEC 60115-1 4.6)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "High temperature exposure ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "1000 h @125°C unpowered, measured 24±2 h after; limit ±(1%+0.5mΩ)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Temperature cycling ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "1000 cycles -55 to +125°C, measured 24±2 h after; limit ±(0.5%+1mΩ)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Moisture resistance ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "65°C/80-100%RH, 10 cycles (24 h/cycle); limit ±(0.5%+0.5mΩ)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Resistance to solder heat ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Solder dipping 270±5°C, 10±1 s; limit ±(0.5%+0.5mΩ)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Thermal shock ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "-55 to 155°C, 300 cycles; limit ±(0.5%+0.5mΩ)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ESD ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Test contact minimum 1 kV; limit ±(1%+0.5mΩ)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Biased humidity ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "85°C/85%RH, 1000 h, 10% of operating power; limit ±(1%+0.5mΩ)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Operational life ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "1000 h @125°C at specified rated power; limit ±(1%+0.5mΩ)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Short time overload ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "5 × rated power for 5 s (IEC 60115-1 4.13); limit ±(1%+0.5mΩ)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Load life humidity ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "40±2°C, 90-95% RH, DC rated voltage 1.5 h ON/30 min OFF, 1000 h; limit ±(1%+0.5mΩ)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Load life ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Rated voltage 1.5 h then 0.5 h pause at 70±2°C, 1000 h (IEC 60115-1 4.25); limit ±(1%+0.5mΩ)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Board flex ΔR (F)",
          "symbol": "ΔR",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "2 mm bending for 2512; limit ±(0.5%+1mΩ)",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fmf25fpkr015-lh"
  ],
  "discovery_pitch": "FMF25FPKR015-LH (PSA Prosperity Dielectrics) 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",
    "fmf25fpkr015-lh.kicad_sym",
    "fmf25fpkr015-lh.kicad_mod",
    "fmf25fpkr015-lh.glb",
    "fmf25fpkr015-lh.step",
    "fmf25fpkr015-lh.lbr",
    "docs/hero.png",
    "docs/fmf25fpkr015-lh-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fmf25fpkr015-lh-hero.glb",
    "fmf25fpkr015-lh-hero.overlay.json",
    "fmf25fpkr015-lh-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}