KH-2012-HM1

{
  "schema_version": 1,
  "type": "component",
  "slug": "kh-2012-hm1",
  "title": "KH-2012-HM1",
  "brief": "Shenzhen Kinghelm Elec Antennas, 0805. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "rf and wireless",
    "kh-2012-hm1"
  ],
  "component": {
    "mpn": "KH-2012-HM1",
    "manufacturer": "Shenzhen Kinghelm Elec",
    "package": "0805",
    "pin_count": 2,
    "category": "RF And Wireless",
    "subcategory": "Antennas",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902738518175744",
    "parts": {
      "symbol": "kh-2012-hm1.kicad_sym",
      "footprint": "kh-2012-hm1.kicad_mod",
      "model_3d": "kh-2012-hm1-etched.glb",
      "model_3d_plain": "kh-2012-hm1.glb",
      "model_3d_step": "kh-2012-hm1-etched.step",
      "model_3d_step_plain": "kh-2012-hm1.step",
      "lbr": "kh-2012-hm1.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "INPUT",
        "type": "passive",
        "description": "RF feed terminal. Connect through the recommended matching network (1.5 pF series, 0 ohm inductor, 0.7 pF shunt on the evaluation board) to a 50 Ohm transmission line driving the 2400-2500 MHz Bluetooth/Wi-Fi radio. Central frequency 2450 MHz, VSWR <= 2.0."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "passive",
        "description": "No electrical connection. This terminal is a mechanical/solder anchor pad only; it should be left floating or tied to a non-signal pad per the PCB layout guide. Do not connect to ground or RF trace."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902738518175744",
        "pages": 8,
        "sha256": "9d6d93cb23cfdf8e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen Kinghelm Elec",
      "Package": "0805",
      "Category": "RF And Wireless",
      "Pins": "2"
    }
  },
  "variants": [
    {
      "mpn": "KH-2012-HM1",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "kh-2012-hm1"
  ],
  "discovery_pitch": "KH-2012-HM1 (Shenzhen Kinghelm Elec) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "kh-2012-hm1.kicad_sym",
    "kh-2012-hm1.kicad_mod",
    "kh-2012-hm1.glb",
    "kh-2012-hm1.step",
    "kh-2012-hm1.lbr",
    "docs/hero.png",
    "docs/kh-2012-hm1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T23:20:19.017Z"
}