LTST-C171KRKT

{
  "slug": "ltst-c171krkt",
  "version": "0.1.0",
  "type": "component",
  "description": "Lite On LED Indication - Discrete, 0805. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoelectronics",
    "ltst-c171krkt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ltst-c171krkt.kicad_sym",
    "ltst-c171krkt.kicad_mod",
    "ltst-c171krkt.glb",
    "ltst-c171krkt.step",
    "ltst-c171krkt.lbr",
    "docs/hero.png",
    "docs/ltst-c171krkt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltst-c171krkt-hero.glb",
    "ltst-c171krkt-hero.overlay.json",
    "ltst-c171krkt-etched.glb"
  ],
  "component": {
    "mpn": "LTST-C171KRKT",
    "manufacturer": "Lite On",
    "package": "0805",
    "pin_count": 2,
    "category": "Optoelectronics",
    "subcategory": "LED Indication - Discrete",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893434060529665",
    "parts": {
      "symbol": "ltst-c171krkt.kicad_sym",
      "footprint": "ltst-c171krkt.kicad_mod",
      "model_3d": "ltst-c171krkt-hero.glb",
      "model_3d_plain": "ltst-c171krkt-etched.glb",
      "model_3d_step": "ltst-c171krkt-etched.step",
      "model_3d_step_plain": "ltst-c171krkt.step",
      "lbr": "ltst-c171krkt.lbr"
    },
    "distributor_links": {
      "lcsc": "C284871"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T11:04:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode (negative) terminal, marked CATHODE on the package drawing; the drawing shows it as the minus polarity terminal."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode (positive) terminal of the AlInGaP red LED; DC forward current is 30 mA max, with VF of 2.0 V min and 2.4 V max at IF = 20 mA."
      }
    ],
    "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. It shows two soldering terminals and marks one as cathode,; The datasheet never says '0805'. The package size comes from the hint and the drawing, which shows a; The drawing shows the cathode marker on the side nearer one terminal, and the polarity symbol shows ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2533,
        "at": "2026-10-19T11:02:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893434060529665",
        "pages": 12,
        "sha256": "6991ed9d50f92b66",
        "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": "ltst-c171krkt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.25,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0aa8b791804f5d72a2fc7d1bf231dd9959207d83df8ad801176fbc459f575b98",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltst-c171krkt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.25,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4b82887e0764fb870ad3e3764798691fd42084bb8177143fb39853d862b8bf48",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}