main
Ray Set visibility: public 8689cac 4h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "fpm252wfr080tm",
  "title": "FPM252WFR080TM",
  "brief": "FOJAN Current Sense Resistors / Shunt Resistors, 2512. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
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    "subcategory": "Current Sense Resistors / Shunt Resistors",
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      "lbr": "fpm252wfr080tm.lbr"
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    "distributor_links": {
      "lcsc": "C48533609"
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    "distributor_check": {
      "checked_at": "2026-10-17T14:08:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
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        "status": "quota"
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    },
    "pins": [
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        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised resistor; either orientation."
      },
      {
        "number": "2",
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        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 11,
        "cost_usd": 0.0021,
        "at": "2026-10-17T14:05:18"
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        "pages": 11,
        "sha256": "20558dfb235c52df",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "units": "mm",
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        "centre_offset_mm": 0,
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        "sha256": "76b2052a3c120193de7cdc0af99157b6f375e9a4af7721e3e3d012968c877f27",
        "checked": "2026-10-17",
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      },
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        "sha256": "be51d308ff56311a61e3ba91858c086b003bfb70d6ac6b50a83cd14be892758f",
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  "metadata": {
    "specs": {
      "Manufacturer": "FOJAN",
      "Package": "2512",
      "Category": "Resistors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "20558dfb235c52df6dd02ed31b1a7926e57af33d7e54877a4003182841d4bb9b",
      "rows": [
        {
          "name": "Resistance tolerance (part-number code F)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of resistance (T.C.R.)",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "PPM/℃",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "Measuring points 25°C and +125°C, reference point +25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 170,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dielectric withstanding voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V DC",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "High temperature exposure (storage) ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "T=170℃,1000hrs, Measurement at 24hrs after test conclusion.",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low temperature exposure (storage) ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "T=-55ºC, 1000 hours,Measurement at 24hrs after test conclusion.",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature cycling ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "1000 Cycle (-55℃ to 125℃) Measurement at 24hrs after test conclusion.",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Short time overload ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "5 X rated power for 5s",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Moisture resistance ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "T=24 hours / Cycle ,10 Cycles. Notes: Steps 7a& 7b",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Biased humidity ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "10% Rated power at 85℃, RH:85%, 1000Hrs,Measurement at 24hrs after test conclusion.",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Load life ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "1000 h at +70 °C, 1.5 h “ON”, 0.5 h “OFF”,Measurement at 24hrs after test conclusion.",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Resistance to soldering heat ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "T=260±5℃ solder,10±1 sec dwell",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Mechanical shock ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "100g's, Normal duration is 6ms, half sine shock pulse",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Resistance to vibration ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "5g's for 20min.12cycles, 10-2000Hz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Board flex ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Min 2mm deflection ,60sec.",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal shock ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "-55°C/+155°C. Note: Number of cycles required-1000, Maximum transfer time-20 seconds, Dwell time-15 minutes.",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ESD ΔR",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Direct contact ±6kV; air discharge +12kV, +16kV, +25kV",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "fpm252wfr080tm"
  ],
  "discovery_pitch": "FPM252WFR080TM (FOJAN) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "viewers/footprint.html",
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    "fpm252wfr080tm-hero.overlay.json",
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  "visibility": {
    "public": true
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}