RD1/4W1KJT/BA1

{
  "schema_version": 1,
  "type": "component",
  "slug": "rd1-4w1kjt-ba1",
  "title": "RD1/4W1KJT/BA1",
  "brief": "TyoHM Through Hole Resistors, 插件,D2.4xL6.5mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "resistors",
    "rd1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RD1/4W1KJT/BA1",
    "manufacturer": "TyoHM",
    "package": "R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal",
    "pin_count": 2,
    "category": "Resistors",
    "subcategory": "Through Hole Resistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588888642786246656",
    "parts": {
      "symbol": "rd1.kicad_sym",
      "footprint": "rd1.kicad_mod",
      "model_3d": "rd1-4w1kjt-ba1-hero.glb",
      "model_3d_step": "rd1.step",
      "lbr": "rd1.lbr",
      "model_3d_plain": "rd1.glb"
    },
    "distributor_links": {
      "lcsc": "C433779"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T07:34:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised resistor; either orientation."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of an unpolarised resistor; either orientation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins",
        "primary_model": "two-terminal convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0027,
        "at": "2026-11-06T07:34:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588888642786246656",
        "pages": 11,
        "sha256": "fc7d5f9589975af0",
        "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"
    },
    "models_3d": [
      {
        "file": "rd1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.76,
          2.5,
          5.5
        ],
        "zmin_mm": -3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "85bdadc9190739c38429da06b1d9c76ccf33aef9a0794a2e7a9dd5b58d9d05fe",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "1/4W (axial, L6.5 x D2.4)",
      "source_page": 5,
      "D": {
        "nom_mm": 6.5,
        "range_mm": [
          6,
          7
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "rd1.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    },
    "family": {
      "base": "RD1",
      "siblings": [
        "RD1/2WS100RJT/BC1",
        "RD1/2WS1KJT/BA1",
        "RD1/2WS22RJT/B",
        "RD1/2WS240RJT/BC1",
        "RD1/2WS270RJT/BC1",
        "RD1/2WS2K2JT/BA1",
        "RD1/2WS39RJT/BC1",
        "RD1/4W10KJT/BA1",
        "RD1/4W11RJT26",
        "RD1/4W130KJT26",
        "RD1/4W20RJT26",
        "RD1/4W3RJT/BA1",
        "RD1/4W470KJT/BA1",
        "RD1/4W82RJT/B",
        "RD1/4W86KJT/B0.5mm",
        "RD1/4W8R2JT/B",
        "RD1/4WS15RJT/B",
        "RD1/4WS2K4JT/B",
        "RD1/4WS330RJT/B",
        "RD1/4WS3K9JT/BC1",
        "RD1/4WS430RJT/BC1",
        "RD1/4WS82KJT26",
        "RD1/8W10KJT26",
        "RD1/8W10RJT26",
        "RD1/8W1K4JT/B",
        "RD1/8W1KJT26"
      ],
      "old_slug": "rd1",
      "note": "renamed from the cut-base slug to the part it was built from (slug collision split, 2026-11-11)"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TyoHM",
      "Package": "R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal",
      "Category": "Resistors",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "a) 鍍錫銅導線 Tinned copper lead wire （注：可按要求提供 CP 線引腳）",
        "page": 3,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "fc7d5f9589975af0b0eb1b95d7e81e8fd294d905c71d889a49e567dea8fea7ce"
    },
    "characteristics": {
      "version": 1,
      "source": "catalog",
      "datasheet_sha256": "fc7d5f9589975af0b0eb1b95d7e81e8fd294d905c71d889a49e567dea8fea7ce",
      "rows": [
        {
          "name": "Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "nominal, catalog attribute (LCSC C433779)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "catalog attribute (LCSC C433779)",
          "source_page": null,
          "source": "catalog"
        },
        {
          "name": "Rated power",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "catalog attribute (LCSC C433779)",
          "source_page": null,
          "source": "catalog"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "rd1"
  ],
  "discovery_pitch": "RD1 (TyoHM) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rd1.kicad_sym",
    "rd1.kicad_mod",
    "rd1.glb",
    "rd1.step",
    "rd1.lbr",
    "docs/hero.png",
    "docs/rd1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "rd1-hero.glb",
    "rd1-hero.overlay.json",
    "rd1-4w1kjt-ba1-hero.glb",
    "rd1-4w1kjt-ba1-hero.overlay.json"
  ],
  "visibility": "public",
  "description": "TyoHM Through Hole Resistors, 插件,D2.4xL6.5mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "org": "adom"
}