RS432AYSF3

{
  "slug": "rs432aysf3",
  "version": "0.1.0",
  "type": "component",
  "description": "Jiangsu RUNIC Tech Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "rs432aysf3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rs432aysf3.kicad_sym",
    "rs432aysf3.kicad_mod",
    "rs432aysf3.glb",
    "rs432aysf3.step",
    "rs432aysf3.lbr",
    "docs/hero.png",
    "docs/rs432aysf3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rs432aysf3-hero.glb",
    "rs432aysf3-hero.overlay.json",
    "rs432aysf3-etched.glb"
  ],
  "component": {
    "mpn": "RS432AYSF3",
    "manufacturer": "Jiangsu RUNIC Tech",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785049252982784",
    "parts": {
      "symbol": "rs432aysf3.kicad_sym",
      "footprint": "rs432aysf3.kicad_mod",
      "model_3d": "rs432aysf3-hero.glb",
      "model_3d_plain": "rs432aysf3-etched.glb",
      "model_3d_step": "rs432aysf3-etched.step",
      "model_3d_step_plain": "rs432aysf3.step",
      "lbr": "rs432aysf3.lbr"
    },
    "distributor_links": {
      "lcsc": "C5125827"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T16:42:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Ref",
        "type": "passive",
        "description": "Threshold (reference) input relative to the common anode, with reference input current rated from -0.05 mA to +10 mA absolute maximum."
      },
      {
        "number": "2",
        "name": "Cathode",
        "type": "passive",
        "description": "Shunt current/voltage input, operated with cathode voltage from VREF to 36 V and continuous cathode current from 0.5 mA to 100 mA (absolute maximum cathode voltage 37 V)."
      },
      {
        "number": "3",
        "name": "Anode",
        "type": "passive",
        "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: The datasheet calls the Anode pin a common pin normally connected to ground but does not name it GND; The datasheet gives the RS432 pinout as Ref=1, Cathode=2, Anode=3 (the RS431 pinout differs: Cathode"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0436,
        "at": "2026-10-18T16:39:52"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785049252982784",
        "pages": 14,
        "sha256": "a1f11e8f179b83ac",
        "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": "rs432aysf3.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": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "rs432aysf3-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": "032ef207a3562f91caf374c4638d95cae69c7f113c1081786a64a106635fa23c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}