TZ3541C

{
  "slug": "tz3541c",
  "version": "0.1.0",
  "type": "component",
  "description": "TST Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "crystal oscillator-oscillator-resonator",
    "tz3541c",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tz3541c.kicad_sym",
    "tz3541c.kicad_mod",
    "tz3541c.glb",
    "tz3541c.step",
    "tz3541c.lbr",
    "docs/hero.png",
    "docs/tz3541c-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tz3541c-hero.glb",
    "tz3541c-hero.overlay.json",
    "tz3541c-etched.glb"
  ],
  "component": {
    "mpn": "TZ3541C",
    "manufacturer": "TST",
    "package": "SMD2016-4P",
    "pin_count": 4,
    "category": "Crystal Oscillator/Oscillator/Resonator",
    "subcategory": "Crystals",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/867eb48aa52831d54b9b67f48eaa5f27.pdf",
    "parts": {
      "symbol": "tz3541c.kicad_sym",
      "footprint": "tz3541c.kicad_mod",
      "model_3d": "tz3541c-hero.glb",
      "model_3d_plain": "tz3541c-etched.glb",
      "model_3d_step": "tz3541c-etched.step",
      "model_3d_step_plain": "tz3541c.step",
      "lbr": "tz3541c.lbr"
    },
    "distributor_links": {
      "lcsc": "C5360883",
      "digikey": "4606-TZ3541CTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T02:16:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "4606-TZ3541CTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN/OUT",
        "type": "passive",
        "description": "Crystal terminal connected to one side of the 39.000000 MHz resonator, interchangeable with pin 3, for 10 pF load capacitance."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pad connected to the metal cover, to be tied to ground."
      },
      {
        "number": "3",
        "name": "IN/OUT",
        "type": "passive",
        "description": "Crystal terminal connected to the other side of the 39.000000 MHz resonator, interchangeable with pin 1, for 10 pF load capacitance."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pad connected to the metal cover, to be tied to ground."
      }
    ],
    "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": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 1/3 IN/OUT and 2/4 GND are taken from the pin connection table on page 4. The datasheet does not",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.1483,
        "at": "2026-10-22T02:15:46"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/867eb48aa52831d54b9b67f48eaa5f27.pdf",
        "pages": 8,
        "sha256": "ffa1b3d17da83ab2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tz3541c.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.6,
          0.93
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eea7262e5781943394ac3ed4f9d076ea60a9856fdf5911f6ab502d1fcc1b0836",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tz3541c-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.6,
          0.93
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1f39c2de3ab80dfc7dd3ec867f6a01531ab6b7a2769c248b6109e7f4aa155bc",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}