PT4450

{
  "slug": "pt4450",
  "version": "0.1.0",
  "type": "component",
  "description": "PTC Princeton Tech RF Transceiver ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf and wireless",
    "pt4450",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pt4450.kicad_sym",
    "pt4450.kicad_mod",
    "pt4450.glb",
    "pt4450.step",
    "pt4450.lbr",
    "docs/hero.png",
    "docs/pt4450-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pt4450-hero.glb",
    "pt4450-hero.overlay.json",
    "pt4450-etched.glb"
  ],
  "component": {
    "mpn": "PT4450",
    "manufacturer": "PTC Princeton Tech",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586177567828795392",
    "parts": {
      "symbol": "pt4450.kicad_sym",
      "footprint": "pt4450.kicad_mod",
      "model_3d": "pt4450-hero.glb",
      "model_3d_plain": "pt4450-etched.glb",
      "model_3d_step": "pt4450-etched.step",
      "model_3d_step_plain": "pt4450.step",
      "lbr": "pt4450.lbr"
    },
    "distributor_links": {
      "lcsc": "C57939"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:04:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OSCOUT",
        "type": "output",
        "description": "Oscillator output of the SAW oscillator; the datasheet gives no further electrical limits for this pin."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground connection; all voltages are referenced to VSS = 0 V."
      },
      {
        "number": "3",
        "name": "PAOUT",
        "type": "output",
        "description": "Power amplifier output, typically +10 dBm at 434 MHz, with the exact output power depending on the power amplifier output matching."
      },
      {
        "number": "4",
        "name": "DIN",
        "type": "input",
        "description": "Data input that also enables the chip, with a data rate of 0.5 to 50 Kbps and a standby current of 1 µA maximum when DIN is low."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply, recommended 2.2 V to 3.6 V (absolute maximum VSS-0.3 V to VSS+5.0 V)."
      },
      {
        "number": "6",
        "name": "OSCIN",
        "type": "input",
        "description": "Oscillator input to the SAW oscillator; the datasheet gives no further electrical limits for this 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 lists one package only (6-pin SOT-23) and the ordering table shows a single part numbe"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0246,
        "at": "2026-10-18T20:02:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586177567828795392",
        "pages": 6,
        "sha256": "72872b5639f803aa",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pt4450-etched.step",
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}