CJ432-TA

{
  "slug": "cj432-ta",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Voltage Reference, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "cj432-ta",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cj432-ta.kicad_sym",
    "cj432-ta.kicad_mod",
    "cj432-ta.glb",
    "cj432-ta.step",
    "cj432-ta.lbr",
    "docs/hero.png",
    "docs/cj432-ta-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cj432-ta-hero.glb",
    "cj432-ta-hero.overlay.json",
    "cj432-ta-etched.glb"
  ],
  "component": {
    "mpn": "CJ432-TA",
    "manufacturer": "Changjing",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225657243197440",
    "parts": {
      "symbol": "cj432-ta.kicad_sym",
      "footprint": "cj432-ta.kicad_mod",
      "model_3d": "cj432-ta-hero.glb",
      "model_3d_plain": "cj432-ta-etched.glb",
      "model_3d_step": "cj432-ta-etched.step",
      "model_3d_step_plain": "cj432-ta.step",
      "lbr": "cj432-ta.lbr"
    },
    "distributor_links": {
      "lcsc": "C2910410"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T22:02:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REFERENCE",
        "type": "input",
        "description": "Reference input of the shunt regulator (Vref 1.2214 to 1.2586 V at VKA=Vref, IKA=10mA); Iref absolute maximum is 6 µA."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "power_in",
        "description": "Anode, connected to ground in the test circuits; cathode current is rated 100 mA continuous."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode (output) of the shunt reference with a maximum VKA of 18 V and 0.1 mA minimum cathode current for regulation; a capacitor above 0.1 µF is recommended close to this pin."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: CJ432-TA is the tape-packed TO-92 ordering variant (2000pcs/Box). The same pinout applies to both th",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.3115,
        "at": "2026-10-18T22:00:35"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225657243197440",
        "pages": 7,
        "sha256": "667395b449054ebe",
        "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": "cj432-ta.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cj432-ta-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "27184e05ed0b9e56a32aeda50bae226002bcc899c6cacff47b2982b577a40ff3",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}