main
Ray Polarity: pin 1 = +, 2 = - (symbol, footprint and 3D agree); brief and README corrected 4befbc7
{
  "slug": "tajb106m016rnj",
  "version": "0.1.1",
  "type": "component",
  "description": "Kyocera AVX Tantalum Capacitors, CASE-B-3528-21(mm). Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.",
  "tags": [
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    "capacitors",
    "tajb106m016rnj",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "README.md",
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    "tajb106m016rnj.kicad_mod",
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    "tajb106m016rnj.step",
    "tajb106m016rnj.lbr",
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    "docs/tajb106m016rnj-datasheet.pdf",
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    "tajb106m016rnj-etched.glb"
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  "component": {
    "mpn": "TAJB106M016RNJ",
    "manufacturer": "Kyocera AVX",
    "package": "CASE-B-3528-21(mm)",
    "pin_count": 2,
    "category": "Capacitors",
    "subcategory": "Tantalum Capacitors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586172197257269248",
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    "distributor_links": {
      "lcsc": "C8016",
      "digikey": "478-1675-2-ND",
      "mouser": "581-TAJB106M016R"
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    "distributor_check": {
      "checked_at": "2026-10-15T20:23:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "478-1675-2-ND",
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        "lifecycle": "Active"
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      "mouser": {
        "pn": "581-TAJB106M016R",
        "status": "found"
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    "pins": [
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        "name": "+",
        "type": "passive",
        "description": "Positive terminal; pad 1 of the KiCad polarised-capacitor footprint (CP_, pad 1 = +), where the symbol and the 3D model mark the + end."
      },
      {
        "number": "2",
        "name": "-",
        "type": "passive",
        "description": "Negative terminal."
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      "factory_chain": {
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        "extractor": "extract_pins",
        "primary_model": "two-terminal convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0037,
        "at": "2026-10-15T20:23:00"
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      "datasheet": {
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        "pages": 7,
        "sha256": "e625f677fabdb26b",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      },
      "correction": {
        "at": "2026-11-09T22:47:34Z",
        "what": "pins 1/2 \"unpolarised, either orientation\" -> 1 = +, 2 = -",
        "how": "fix_polarity.py: symbol +, footprint polarity mark and 3D marked end all at pin 1"
      }
    },
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        "seat": "z = 0",
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    "polarized": true,
    "polarity": {
      "positive_pin": "1",
      "basis": "KiCad CP_ footprint convention; symbol, footprint and 3D mark checked"
    }
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}