KIA431AM-RTK

{
  "slug": "kia431am-rtk",
  "version": "0.1.0",
  "type": "component",
  "description": "KEC Semicon Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "kia431am-rtk",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "kia431am-rtk.kicad_sym",
    "kia431am-rtk.kicad_mod",
    "kia431am-rtk.glb",
    "kia431am-rtk.step",
    "kia431am-rtk.lbr",
    "docs/hero.png",
    "docs/kia431am-rtk-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "kia431am-rtk-hero.glb",
    "kia431am-rtk-hero.overlay.json",
    "kia431am-rtk-etched.glb"
  ],
  "component": {
    "mpn": "KIA431AM-RTK",
    "manufacturer": "KEC Semicon",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586180915010162688",
    "parts": {
      "symbol": "kia431am-rtk.kicad_sym",
      "footprint": "kia431am-rtk.kicad_mod",
      "model_3d": "kia431am-rtk-hero.glb",
      "model_3d_plain": "kia431am-rtk-etched.glb",
      "model_3d_step": "kia431am-rtk-etched.step",
      "model_3d_step_plain": "kia431am-rtk.step",
      "lbr": "kia431am-rtk.lbr"
    },
    "distributor_links": {
      "lcsc": "C112739"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:25:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode current is rated for a continuous range of -100 mA to 150 mA, and the cathode-to-anode voltage must not exceed 37 V (absolute maximum)."
      },
      {
        "number": "2",
        "name": "Ref",
        "type": "input",
        "description": "Reference input is rated for a continuous current range of -0.05 mA to 10 mA, and it sets the programmed reference voltage of about 2.495 V (Vref) at IK = 10 mA."
      },
      {
        "number": "3",
        "name": "Anode",
        "type": "passive",
        "description": "Anode is the common terminal for the shunt regulator, and the cathode-to-anode voltage rating is 37 V maximum."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Conflicting SOT-23 pin labels in the datasheet. Page 1 'PIN CONFIGURATION (SOT-23)' gives 1=Cathode,; Pin descriptions cite the absolute-maximum and continuous current/voltage ratings from page 3 (Maxim; Variant KIA431AM-RTK = Vref code A (±1.0%), package code M (SOT-23), packing RTK, per the ordering i"
        ],
        "pages_sent": 7,
        "cost_usd": 0.046,
        "at": "2026-10-19T09:23:46"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586180915010162688",
        "pages": 7,
        "sha256": "8eafef7a8a3f5a44",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "kia431am-rtk.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "kia431am-rtk-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1b18e8ed672c27bc855d12a79075cc1d89017b9c37f9afbce2334de878f125d7",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}