D204S

{
  "slug": "d204s",
  "version": "0.1.0",
  "type": "component",
  "description": "Senba Sensing Tech Biometric Sensors, TO-5-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "d204s",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "d204s.kicad_sym",
    "d204s.kicad_mod",
    "d204s.glb",
    "d204s.step",
    "d204s.lbr",
    "docs/hero.png",
    "docs/d204s-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "d204s-hero.glb",
    "d204s-hero.overlay.json",
    "d204s-etched.glb"
  ],
  "component": {
    "mpn": "D204S",
    "manufacturer": "Senba Sensing Tech",
    "package": "TO-5-3",
    "pin_count": 3,
    "category": "Sensors",
    "subcategory": "Biometric Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/29230034a9a740ef856276be579cc9b2.pdf",
    "parts": {
      "symbol": "d204s.kicad_sym",
      "footprint": "d204s.kicad_mod",
      "model_3d": "d204s-hero.glb",
      "model_3d_plain": "d204s-etched.glb",
      "model_3d_step": "d204s-etched.step",
      "model_3d_step_plain": "d204s.step",
      "lbr": "d204s.lbr"
    },
    "distributor_links": {
      "lcsc": "C98111"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:10:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 887 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Drain",
        "type": "power_in",
        "description": "JFET drain, connected to the supply (+VDD) through an EMI filter; supply voltage range 3~15V (5V in the test circuit)."
      },
      {
        "number": "2",
        "name": "Source",
        "type": "output",
        "description": "JFET source-follower output, loaded by a source resistor Rs (47kΩ in the test circuit) to ground; source voltage 0.3~1.2V."
      },
      {
        "number": "3",
        "name": "Ground",
        "type": "power_in",
        "description": "Ground (GND) connection of the sensor."
      }
    ],
    "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: Datasheet shows Drain (D), Source (S), Gnd (G) with an equivalent circuit labelling 1 +VDD, 2 OUTPUT",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.2256,
        "at": "2026-10-23T18:10:16"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/29230034a9a740ef856276be579cc9b2.pdf",
        "pages": 6,
        "sha256": "42fa57cf57d477bb",
        "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": "d204s.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          9.4,
          9.4,
          16.6
        ],
        "zmin_mm": -5.0,
        "centre_offset_mm": 1.274,
        "footprint_binding": "identity",
        "sha256": "6a77e4fa880ab177e811c2b6d902cef582d9a124d3c44a7eef58ac3aca90e0b4",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "d204s-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": [
          9.4,
          9.4,
          16.6
        ],
        "zmin_mm": -5.0,
        "centre_offset_mm": 1.274,
        "footprint_binding": "identity",
        "sha256": "3ec75a8382950766e94bd8666a331616e850745d82c0130920c91bd3cb2560b1",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}