RS432AXSF3-Q1

{
  "slug": "rs432axsf3-q1",
  "version": "0.1.0",
  "type": "component",
  "description": "Jiangsu RUNIC Tech Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rs432axsf3-q1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rs432axsf3-q1.kicad_sym",
    "rs432axsf3-q1.kicad_mod",
    "rs432axsf3-q1.glb",
    "rs432axsf3-q1.step",
    "rs432axsf3-q1.lbr",
    "docs/hero.png",
    "docs/rs432axsf3-q1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rs432axsf3-q1-hero.glb",
    "rs432axsf3-q1-hero.overlay.json",
    "rs432axsf3-q1-etched.glb"
  ],
  "component": {
    "mpn": "RS432AXSF3-Q1",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602938923270356992",
    "parts": {
      "symbol": "rs432axsf3-q1.kicad_sym",
      "footprint": "rs432axsf3-q1.kicad_mod",
      "model_3d": "rs432axsf3-q1-hero.glb",
      "model_3d_plain": "rs432axsf3-q1-etched.glb",
      "model_3d_step": "rs432axsf3-q1-etched.step",
      "model_3d_step_plain": "rs432axsf3-q1.step",
      "lbr": "rs432axsf3-q1.lbr"
    },
    "distributor_links": {
      "lcsc": "C19269208"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T20:13:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Ref",
        "type": "input",
        "description": "Threshold (reference) input relative to the common anode, set to VREF of 2.488 V to 2.512 V at IKA = 10 mA (0.5% A grade), with reference input current range of -0.05 mA to +10 mA."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "passive",
        "description": "Shunt current/voltage input; recommended cathode voltage is VREF to 32 V and recommended continuous cathode current is 0.5 mA to 100 mA, with absolute maximum cathode voltage of 37 V and continuous cathode current of -100 mA to +155 mA."
      },
      {
        "number": "3",
        "name": "Anode",
        "type": "power_in",
        "description": "Common pin, normally connected to ground; all voltages are specified with respect to the GND pin."
      }
    ],
    "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: RS432-Q1 pin mapping differs from RS431-Q1: on RS432 pin 1 is Ref and pin 2 is Cathode (RS431 has Ca; The datasheet lists only SOT23 (3) for this part, so no other package variant was available; the pin; Pin types are inferred from the functional descriptions, not stated by the datasheet: Ref as input, "
        ],
        "pages_sent": 13,
        "cost_usd": 0.0455,
        "at": "2026-10-17T20:11:00"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602938923270356992",
        "pages": 13,
        "sha256": "182a18ad65c51083",
        "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": "rs432axsf3-q1.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs432axsf3-q1-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": "49a153b3958d842409bc15809e125e4f932dd5d1c4e54c3dc12d17b83bda196d",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}