main
Ray Set visibility: public d9f04b9 1d ago
{
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  "title": "1XXB16369MBA",
  "brief": "KDS Daishinku Temperature Compensated Crystal Oscillators (TCXOs), SMD2520-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "1XXB16369MBA",
    "manufacturer": "KDS Daishinku",
    "package": "SMD2520-4P",
    "pin_count": 4,
    "category": "Crystals/Oscillators/Resonators",
    "subcategory": "Temperature Compensated Crystal Oscillators (TCXOs)",
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      "lcsc": "C135216"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
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        "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."
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      {
        "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)."
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
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          "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"
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        "at": "2026-10-22T20:08:17"
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        "sha256": "78b6d4e6bb00b387",
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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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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "KDS Daishinku",
      "Package": "SMD2520-4P",
      "Category": "Crystals/Oscillators/Resonators",
      "Pins": "4"
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    "characteristics": {
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          "kind": "recommended_operating",
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          "unit": "Vp-p",
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          "conditions": "f≦52MHz, Clipped Sinewave/DC-coupled",
          "source_page": 1,
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        {
          "name": "Frequency Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "×10-6",
          "min": -1.5,
          "typ": null,
          "max": 1.5,
          "conditions": "After 2 reflows",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Frequency vs. Temperature",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "×10-6",
          "min": -0.5,
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          "conditions": "-40 to +85℃",
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          "name": "Frequency vs. Supply Voltage",
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          "name": "Frequency vs. Load Variation",
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          "name": "Frequency vs. Aging",
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          "kind": "electrical",
          "unit": "×10-6/year",
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          "name": "Start up Time",
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          "unit": "MHz",
          "min": null,
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          "name": "Phase Noise Offset 1kHz",
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          "name": "Phase Noise Offset 10kHz",
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        {
          "name": "Phase Noise Offset 100kHz",
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  "discovery_pitch": "1XXB16369MBA (KDS Daishinku) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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