main
Ray Set visibility: public 685870f 9h ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541
{
  "schema_version": 1,
  "type": "component",
  "slug": "smd0603-003-30",
  "title": "SMD0603-003-30",
  "brief": "hongjiacheng Resettable Fuses, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "smd0603-003-30",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SMD0603-003-30",
    "manufacturer": "hongjiacheng",
    "package": "0603",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/177735abf81f1d0ca3dd64d465ded213.pdf",
    "parts": {
      "symbol": "smd0603-003-30.kicad_sym",
      "footprint": "smd0603-003-30.kicad_mod",
      "model_3d": "smd0603-003-30-hero.glb",
      "model_3d_plain": "smd0603-003-30-etched.glb",
      "model_3d_step": "smd0603-003-30-etched.step",
      "model_3d_step_plain": "smd0603-003-30.step",
      "lbr": "smd0603-003-30.lbr"
    },
    "distributor_links": {
      "lcsc": "C46640949"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:48:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of an unpolarised fuse; either orientation."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of an unpolarised fuse; 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": 6,
        "cost_usd": 0.0641,
        "at": "2026-10-17T14:46:02"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/177735abf81f1d0ca3dd64d465ded213.pdf",
        "pages": 6,
        "sha256": "fa7ebd4833c04044",
        "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": "smd0603-003-30.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.45
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2178c56deff687266eecad5e197b7ab2d230afae45def1320cff0ea839f46b49",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "smd0603-003-30-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.6,
          0.8,
          0.45
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "29836458cf15dce2f9136af5687b3d69b487957145ff1b3ab6a59022493bff8e",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "hongjiacheng",
      "Package": "0603",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "fa7ebd4833c040449b931fa0d8c410bc21aaff8da34d62ebd17153a5b99b5b91",
      "rows": [
        {
          "name": "Vmax, maximum voltage the device withstands without damage at rated current",
          "symbol": "Vmax",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "Part table, SMD0603-003-30",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Imax, maximum fault current the device withstands without damage at rated voltage",
          "symbol": "Imax",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "Part table, SMD0603-003-30",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ri min, minimum resistance in initial (un-soldered) state",
          "symbol": "Ri",
          "kind": "electrical",
          "unit": "Ω",
          "min": 6,
          "typ": null,
          "max": null,
          "conditions": "Initial (un-soldered) state",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "R1 max, maximum resistance at 25℃ one hour after tripping or 260℃ reflow",
          "symbol": "R1",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "25℃, measured one hour after tripping or reflow soldering of 260℃ for 20 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Itrip, minimum current at which the device trips",
          "symbol": "Itrip",
          "kind": "electrical",
          "unit": "A",
          "min": 0.09,
          "typ": null,
          "max": null,
          "conditions": "25℃ still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Time-to-trip (max)",
          "symbol": "",
          "kind": "electrical",
          "unit": "Sec",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ihold, hold current (maximum current without tripping)",
          "symbol": "Ihold",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.03,
          "max": null,
          "conditions": "25℃ still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Pd typ, typical power dissipated in tripped state",
          "symbol": "Pd",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "25℃ still air, tripped state",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient -40℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.048,
          "max": null,
          "conditions": "Ambient operating temperature -40℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient -20℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.041,
          "max": null,
          "conditions": "Ambient operating temperature -20℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient 0℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.036,
          "max": null,
          "conditions": "Ambient operating temperature 0℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient 25℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.03,
          "max": null,
          "conditions": "Ambient operating temperature 25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient 40℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.024,
          "max": null,
          "conditions": "Ambient operating temperature 40℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient 50℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.021,
          "max": null,
          "conditions": "Ambient operating temperature 50℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient 60℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.018,
          "max": null,
          "conditions": "Ambient operating temperature 60℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient 70℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.016,
          "max": null,
          "conditions": "Ambient operating temperature 70℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ihold derating at ambient 85℃",
          "symbol": "Ihold",
          "kind": "temperature_coefficient",
          "unit": "A",
          "min": null,
          "typ": 0.011,
          "max": null,
          "conditions": "Ambient operating temperature 85℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Operating temperature",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Storage temperature",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum device surface temperature in tripped state",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Tripped state",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Peak reflow temperature (TP)",
          "symbol": "TP",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Printed +260(+0/-5)℃; do not exceed +260℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Preheat temperature minimum (TS(min))",
          "symbol": "TS(min)",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 150,
          "typ": null,
          "max": null,
          "conditions": "Pb-free reflow profile",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Preheat temperature maximum (TS(max))",
          "symbol": "TS(max)",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Pb-free reflow profile",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Preheat time (tS)",
          "symbol": "tS",
          "kind": "timing",
          "unit": "secs.",
          "min": 60,
          "typ": null,
          "max": 180,
          "conditions": "Time from TS(min) to TS(max)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Time above liquidus (tL)",
          "symbol": "tL",
          "kind": "timing",
          "unit": "secs.",
          "min": 60,
          "typ": null,
          "max": 150,
          "conditions": "Above TL (+217℃)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Time within 5℃ of actual peak temperature (tP)",
          "symbol": "tP",
          "kind": "timing",
          "unit": "secs",
          "min": 20,
          "typ": null,
          "max": 40,
          "conditions": "Within 5℃ of actual peak temperature",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average ramp-up rate (TL to peak)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃ /sec.",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Liquidus temperature TL to peak",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Ramp-down rate",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃ /sec.",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "From peak temperature",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Time from 25℃ to peak temperature",
          "symbol": "",
          "kind": "timing",
          "unit": "min.",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "25℃ to peak temperature TP",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "smd0603-003-30"
  ],
  "discovery_pitch": "SMD0603-003-30 (hongjiacheng) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "smd0603-003-30.kicad_sym",
    "smd0603-003-30.kicad_mod",
    "smd0603-003-30.glb",
    "smd0603-003-30.step",
    "smd0603-003-30.lbr",
    "docs/hero.png",
    "docs/smd0603-003-30-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "smd0603-003-30-hero.glb",
    "smd0603-003-30-hero.overlay.json",
    "smd0603-003-30-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}