main
Ray Set visibility: public 4bd172d
{
  "schema_version": 1,
  "type": "component",
  "slug": "cbg160808u471t",
  "title": "CBG160808U471T",
  "brief": "FH Guangdong Fenghua Advanced Tech Ferrite Beads, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "filters",
    "cbg160808u471t",
    "factory-2.0.0",
    "extractor-text"
  ],
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    "category": "Filters",
    "subcategory": "Ferrite Beads",
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      "footprint": "cbg160808u471t.kicad_mod",
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      "model_3d_plain": "cbg160808u471t-etched.glb",
      "model_3d_step": "cbg160808u471t-etched.step",
      "model_3d_step_plain": "cbg160808u471t.step",
      "lbr": "cbg160808u471t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2991179"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T03:49:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
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        "name": "1",
        "type": "passive",
        "description": "First terminal electrode of the two-terminal bead (Ni/Sn plated), 470 Ω ±25% at 100 MHz, DCR 0.45 Ω max, rated current 200 mA max."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second terminal electrode of the two-terminal bead (Ni/Sn plated), electrically interchangeable with the first, with rated current 200 mA max at a surface temperature rise of no more than 40 °C."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not print pin numbers or names. The package drawing on page 2 shows only a two-te",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 26,
        "cost_usd": 0.3788,
        "at": "2026-11-07T03:49:36"
      },
      "datasheet": {
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        "pages": 26,
        "sha256": "50f94ce3df76024c",
        "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"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0136ad7160588d2f5dac8c85da84a35646db656b5bc54bbb873b6b548eedbb3",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cbg160808u471t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1defd22222248e7532b9e6480e64e0c0a604aa5a0b835115a7250e594e8381ac",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "FH Guangdong Fenghua Advanced Tech",
      "Package": "0603",
      "Category": "Filters",
      "Pins": "2"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "50f94ce3df76024c1898669aff248d4b80d6b3d42c81bd11431d6f9af378b4c7",
      "rows": [
        {
          "name": "Impedance tolerance (printed ±25%)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Accuracy range for CBG160808U471T (470 Ω row, 0603/1608 table)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Rated current Ir (max)",
          "symbol": "Ir",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Apply rated current; product surface temperature rise not to exceed 40℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "DC resistance (DCR, max)",
          "symbol": "DCR",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "RM3542A or equivalent, 15℃~35℃, humidity 25%~75%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "Includes product surface temperature rise",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Preheat temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 150,
          "typ": null,
          "max": 200,
          "conditions": "Reflow soldering profile, preheat condition",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Preheat time",
          "symbol": "",
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          "unit": "sec",
          "min": 60,
          "typ": null,
          "max": 120,
          "conditions": "Reflow soldering profile, preheat condition",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Temperature difference solder vs ferrite surface during preheat (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Pre-heating",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Temperature difference product surface vs solvent after soldering (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Cooling into solvent after soldering",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Time above 217℃",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "sec",
          "min": 60,
          "typ": null,
          "max": 90,
          "conditions": "Reflow soldering profile",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Maximum reflow temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Reflow soldering profile, max temp",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Time at maximum reflow temperature (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "sec",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Max time at max temp",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Allowed reflow passes (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "times",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Allowed reflow time: 2x max",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Iron soldering power (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Iron soldering at 350℃, do not touch terminal electrodes",
          "source_page": 11,
          "source": "datasheet"
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        {
          "name": "Iron soldering time (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "S",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "Iron soldering, time < 5S",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "Cleaning temperature (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "Cleaning conditions",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Cleaning time (min)",
          "symbol": "",
          "kind": "recommended_operating",
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          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "Cleaning conditions",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Ultrasonic cleaning output power (max)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Ultrasonic cleaning",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Nominal impedance at 100 MHz",
          "symbol": "Z",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 470,
          "max": null,
          "conditions": "Test frequency 100 MHz; E4982A or equivalent, test voltage 50mV±5mV, 15℃~35℃, humidity 25%~75%",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "cbg160808u471t"
  ],
  "discovery_pitch": "CBG160808U471T (FH Guangdong Fenghua Advanced Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
  },
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    "viewers/footprint.html",
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    "cbg160808u471t-hero.overlay.json",
    "cbg160808u471t-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}