Q22FA12800090

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  "type": "component",
  "slug": "q22fa12800090",
  "title": "Q22FA12800090",
  "brief": "Seiko Epson Crystals, SMD2016-4P. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "Q22FA12800090",
    "manufacturer": "Seiko Epson",
    "package": "SMD2016-4P",
    "pin_count": 4,
    "category": "Crystals, Oscillators, Resonators",
    "subcategory": "Crystals",
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      "lbr": "q22fa12800090.lbr"
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    "distributor_links": {
      "lcsc": "C255883"
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    "distributor_check": {
      "checked_at": "2026-10-15T10:27:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    "pins": [
      {
        "number": "1",
        "name": "X'tal",
        "type": "passive",
        "description": "Crystal terminal connected to the internal FA-128 quartz resonator; the datasheet gives no voltage or current limit for this pin, only the crystal's electrical parameters (25 MHz example: 12 pF load, 80 Ω max ESR, 10 µW recommended drive level)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal that is internally connected to the crystal cover; the datasheet states it must be connected to ground."
      },
      {
        "number": "3",
        "name": "X'tal",
        "type": "passive",
        "description": "Crystal terminal connected to the internal FA-128 quartz resonator; the datasheet gives no voltage or current limit for this pin, and it advises keeping the oscillator trace as short as possible to avoid abnormal oscillation."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal that is internally connected to the crystal cover; the datasheet states it must be connected to ground."
      }
    ],
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        "primary_model": "claude-haiku-5-5",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0383,
        "at": "2026-10-15T10:26:45"
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        "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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      "footprint": "viewers/footprint.html"
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "eea7262e5781943394ac3ed4f9d076ea60a9856fdf5911f6ab502d1fcc1b0836",
        "checked": "2026-10-15",
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        "checked": "2026-10-15",
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  "metadata": {
    "specs": {
      "Manufacturer": "Seiko Epson",
      "Package": "SMD2016-4P",
      "Category": "Crystals, Oscillators, Resonators",
      "Pins": "4"
    },
    "characteristics": {
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          "conditions": "@+25ºC",
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        {
          "name": "Frequency aging",
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          "kind": "tolerance",
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        {
          "name": "Storage temperature",
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          "unit": "ºC",
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        {
          "name": "Level of drive",
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          "unit": "µW",
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          "max": 100,
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        },
        {
          "name": "Load capacitance",
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        {
          "name": "Motional resistance (ESR)",
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        {
          "name": "Motional inductance",
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          "unit": "mH",
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        {
          "name": "Shunt capacitance",
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          "unit": "pF",
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      ]
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  "discovery_pitch": "Q22FA12800090 (Seiko Epson) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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