main
Ray Set visibility: public d9c27bd
{
  "schema_version": 1,
  "type": "component",
  "slug": "rl2512jk-070r47l",
  "title": "RL2512JK-070R47L",
  "brief": "YAGEO 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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    "manufacturer": "YAGEO",
    "package": "2512",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Current Sense Resistors / Shunt Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590450696643510272",
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      "lbr": "rl2512jk-070r47l.lbr"
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    "distributor_links": {
      "lcsc": "C876523",
      "digikey": "13-RL2512JK-070R47LTR-ND",
      "mouser": "603-RL252JK070R47L"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T04:17:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "13-RL2512JK-070R47LTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "603-RL252JK070R47L",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One of two matte-tin (Ni/matte tin) end terminations of the 0.47 Ω low-ohmic thick-film chip resistor (RL2512: 1 W at 70 °C, ±5%), non-polarized and interchangeable with the other terminal."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "The other matte-tin (Ni/matte tin) end termination of the 0.47 Ω chip resistor (RL2512: 1 W at 70 °C, ±5%), non-polarized and interchangeable with the other terminal."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "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 (Fig. 4, page 4) shows two end terminations on the RL2512 outline but does not number ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.2145,
        "at": "2026-11-07T04:17:51"
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        "pages": 9,
        "sha256": "d7a937e039c1e1bc",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "seat": "z = 0",
        "extents_mm": [
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        "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": "rl2512jk-070r47l-etched.step",
        "role": "eda",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "YAGEO",
      "Package": "2512",
      "Category": "Resistors",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "d7a937e039c1e1bc01cf00fceef8b701d8ab2d0f46ce1561312682677b4e5c7b",
      "rows": [
        {
          "name": "Resistance tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "J = ±5% per ordering code position (2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient of resistance",
          "symbol": "TCR",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -300,
          "typ": null,
          "max": 300,
          "conditions": "RL2512, 360 mΩ < R ≤ 500 mΩ (value 0.47 Ω column); printed as ± 300 ppm/°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Rated power",
          "symbol": "P",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "RL2512 rated power at 70 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "T",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 155,
          "conditions": "Normal Power range; RL2512 row prints no range (see review)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Life/Endurance resistance change",
          "symbol": "ΔR/R",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "± (2% +0.5mΩ) after 1,000 h at 70±2 °C applied RCWV, 1.5 h on / 0.5 h off, still air",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "High temperature exposure resistance change",
          "symbol": "ΔR/R",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "± (1% +0.5mΩ) after 1,000 h at max operating temp, unpowered; Normal power 155±5 °C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Moisture resistance resistance change",
          "symbol": "ΔR/R",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "± (2% +0.5mΩ) per MIL-STD-202 Method 106G, 10 d, 25/65 °C 95% R.H., unpowered",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Thermal shock resistance change",
          "symbol": "ΔR/R",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "± (1% +0.5mΩ) per MIL-STD-202 Method 107G, -55/+125 °C, 300 cycles",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Short time overload resistance change",
          "symbol": "ΔR/R",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "± (2% +0.5mΩ); RL standard power: 2.5 times rated voltage for 5 s at room temperature",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Board flex/bending resistance change",
          "symbol": "ΔR/R",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "± (1% +0.5mΩ); 3 mm bending, 60±5 s, ohmic value checked during bending",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Resistance to soldering heat resistance change",
          "symbol": "ΔR/R",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "± (1% +0.5mΩ); lead-free solder 260 °C, 10 s immersion, condition B",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "RL2512JK-070R47L (YAGEO) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
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