1XXB16369MBA

{
  "slug": "1xxb16369mba",
  "version": "0.1.0",
  "type": "component",
  "description": "KDS Daishinku Temperature Compensated Crystal Oscillators (TCXOs), SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "crystals-oscillators-resonators",
    "1xxb16369mba",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "1xxb16369mba.step",
    "1xxb16369mba.lbr",
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    "docs/1xxb16369mba-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "1xxb16369mba-hero.overlay.json",
    "1xxb16369mba-etched.glb"
  ],
  "component": {
    "mpn": "1XXB16369MBA",
    "manufacturer": "KDS Daishinku",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Temperature Compensated Crystal Oscillators (TCXOs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7f27d8d6f86743f4b7418e8886d1c71d.pdf",
    "parts": {
      "symbol": "1xxb16369mba.kicad_sym",
      "footprint": "1xxb16369mba.kicad_mod",
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      "model_3d_plain": "1xxb16369mba-etched.glb",
      "model_3d_step": "1xxb16369mba-etched.step",
      "model_3d_step_plain": "1xxb16369mba.step",
      "lbr": "1xxb16369mba.lbr"
    },
    "distributor_links": {
      "lcsc": "C135216"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:09:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Vcont control voltage input (+1.4V±1V at Vcc≥2.6V) on the VC-TCXO DSA221SDN, GND on the TCXO DSB221SDN, or ENABLE/DISABLE stand-by control on the DSB221SDNB."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "3",
        "name": "OUTPUT",
        "type": "output",
        "description": "Clipped sinewave, DC-coupled output, 0.8Vp-p min. into 10kΩ//10pF load."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage, +1.68 to +3.5V range (nominal +1.8V/+2.6V/+2.8V/+3.0V/+3.3V)."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not map MPN 1XXB16369MBA to a specific model. The 2520 size covers DSA221SDN (VC-; The connection table lists 5 entries for 4 pins, and the pin-to-entry alignment is inferred. Pin 1 i"
        ],
        "pages_sent": 2,
        "cost_usd": 0.0564,
        "at": "2026-10-22T20:08:17"
      },
      "datasheet": {
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        "pages": 2,
        "sha256": "78b6d4e6bb00b387",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "origin": "footprint origin = pad-pattern centre",
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}