Network cabinet fan controller

OK: JLCPCB now: B3B-XH-A(LF)(SN) extended, 105111 in stock
{
  "components": [
    {
      "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588890631616151553",
      "description": "-25℃~+85℃ 1 1x3P 2.5mm 250V 3 3A 3P 5.75mm 7mm 9.9mm Brass K Pin PA66 Through Hole Tin UL94V-0 White XH 插件,P=2.5mm Wire To Board Connector ROHS",
      "is_basic": false,
      "is_preferred": false,
      "jlcpcb_parts_url": "https://jlcpcb.com/parts/componentSearch?searchTxt=C144394",
      "joints": 3,
      "lcsc": "C144394",
      "lcsc_id": 144394,
      "mfr": "B3B-XH-A(LF)(SN)",
      "package": "插件,P=2.5mm",
      "popularity": "very_high",
      "price_tiers": [
        {
          "from": 1,
          "to": 99,
          "usd": 0.0545
        },
        {
          "from": 100,
          "to": 299,
          "usd": 0.0449
        },
        {
          "from": 300,
          "to": 999,
          "usd": 0.0398
        },
        {
          "from": 1000,
          "to": 4999,
          "usd": 0.0354
        },
        {
          "from": 5000,
          "to": 9999,
          "usd": 0.0339
        },
        {
          "from": 10000,
          "to": null,
          "usd": 0.0329
        }
      ],
      "source": "live from JLCPCB",
      "stock": 105111,
      "stock_age_days": 0,
      "stock_as_of": "2026-10-23",
      "unit_price_usd": 0.0545
    }
  ],
  "count": 1,
  "differs": [
    "stock: snapshot 152,263 (as of 2026-10-16), JLCPCB 105,111 now"
  ],
  "lcsc": "C144394",
  "live": {
    "is_basic": false,
    "is_preferred": false,
    "lcsc": "C144394",
    "library_type": "extended",
    "mfr": "B3B-XH-A(LF)(SN)",
    "ok": true,
    "price_tiers": [
      {
        "from": 1,
        "to": 99,
        "usd": 0.0545
      },
      {
        "from": 100,
        "to": 299,
        "usd": 0.0449
      },
      {
        "from": 300,
        "to": 999,
        "usd": 0.0398
      },
      {
        "from": 1000,
        "to": 4999,
        "usd": 0.0354
      },
      {
        "from": 5000,
        "to": 9999,
        "usd": 0.0339
      },
      {
        "from": 10000,
        "to": null,
        "usd": 0.0329
      }
    ],
    "read_at": "2026-10-23T16:01:12.712Z",
    "stock": 105111,
    "unit_price_usd": 0.0545
  },
  "snapshot": {
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588890631616151553",
    "description": "-25℃~+85℃ 1 1x3P 2.5mm 250V 3 3A 3P 5.75mm 7mm 9.9mm Brass K Pin PA66 Through Hole Tin UL94V-0 White XH 插件,P=2.5mm Wire To Board Connector ROHS",
    "is_basic": false,
    "is_preferred": false,
    "jlcpcb_parts_url": "https://jlcpcb.com/parts/componentSearch?searchTxt=C144394",
    "joints": 3,
    "lcsc": "C144394",
    "lcsc_id": 144394,
    "mfr": "B3B-XH-A(LF)(SN)",
    "package": "插件,P=2.5mm",
    "popularity": "very_high",
    "price_tiers": [],
    "stock": 152263,
    "stock_age_days": 7,
    "stock_as_of": "2026-10-16",
    "unit_price_usd": null
  },
  "snapshot_meta": {
    "_hint": "stock_as_of on each part is the date THAT part was last read from JLCPCB; it can be much older than the snapshot build. For a live reading of one part use action=part (GET /part?lcsc=C25744), which asks JLCPCB directly.",
    "age_hours": 11.5,
    "built": "2026-10-23T04:30:09.746Z",
    "source": "local snapshot of the JLCPCB/LCSC catalogue"
  },
  "trust": "live"
}