main
Ray Set visibility: public 5d4e7eb 9d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "jk-smd0603-075l-6v",
  "title": "JK-SMD0603-075L(6V)",
  "brief": "Jinrui Electronic Materials Co Resettable Fuses, 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": [
    "component",
    "circuit protection",
    "jk-smd0603-075l(6v)",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "JK-SMD0603-075L(6V)",
    "manufacturer": "Jinrui Electronic Materials Co",
    "package": "0603",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590209071409229824",
    "parts": {
      "symbol": "jk-smd0603-075l-6v.kicad_sym",
      "footprint": "jk-smd0603-075l-6v.kicad_mod",
      "model_3d": "jk-smd0603-075l-6v-hero.glb",
      "model_3d_plain": "jk-smd0603-075l-6v-etched.glb",
      "model_3d_step": "jk-smd0603-075l-6v-etched.step",
      "model_3d_step_plain": "jk-smd0603-075l-6v.step",
      "lbr": "jk-smd0603-075l-6v.lbr"
    },
    "distributor_links": {
      "lcsc": "C2680535"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:45:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "error"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "First terminal of the non-polarized PPTC (tin-plated nickel-copper); rated 6.0 V max, 0.75 A hold, 1.5 A trip, 50 A max fault current."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second terminal of the non-polarized PPTC (tin-plated nickel-copper); rated 6.0 V max, 0.75 A hold, 1.5 A trip, 50 A max fault current."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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 drawing (page 1) shows a two-terminal chip PPTC with no pin numbers or polarity marks.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.1379,
        "at": "2026-10-19T05:43:36"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590209071409229824",
        "pages": 6,
        "sha256": "69ccb381ab433da9",
        "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": [
          1.6,
          0.8,
          0.45
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2178c56deff687266eecad5e197b7ab2d230afae45def1320cff0ea839f46b49",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "jk-smd0603-075l-6v-etched.step",
        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "sha256": "582f0f6e4bb4213cab65172caebd972e7ea4c8de5ab4f0e498e78d9b90f6ddbe",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Jinrui Electronic Materials Co",
      "Package": "0603",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Terminal Materials Tin-Plated Nickle-copper",
        "page": 3,
        "doc": "ds.pdf",
        "material": "copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "69ccb381ab433da9d987753741f375b102b10003e98bec3040661963155b3b5a"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "69ccb381ab433da9d987753741f375b102b10003e98bec3040661963155b3b5a",
      "rows": [
        {
          "name": "Maximum voltage (VMAX)",
          "symbol": "VMAX",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "Maximum continuous voltage the device can withstand without damage at rated current",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault current (IMAX)",
          "symbol": "IMAX",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Maximum fault current at rated voltage (6.0 V)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Initial resistance (RiMIN)",
          "symbol": "RiMIN",
          "kind": "electrical",
          "unit": "Ω",
          "min": 0.055,
          "typ": null,
          "max": null,
          "conditions": "In still air at 25℃, prior to tripping",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum device resistance (R1MAX)",
          "symbol": "R1MAX",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "Measured one hour post reflow",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum time to trip",
          "symbol": "",
          "kind": "electrical",
          "unit": "Sec",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "At 8.0 A time-to-trip current, Vmax, 25℃ still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Operating temperature range",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Passive aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "85℃, 1000 hours; typical",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Humidity aging resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "85℃/85%RH, 100 hours; typical",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal shock resistance change",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": -30,
          "max": null,
          "conditions": "MIL-STD-202 Method 107G, +85℃/-40℃, 20 times; typical",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage maximum ambient temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "Storage; higher storage temperatures may deform packaging",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage maximum relative humidity",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "%RH",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "Recommended maximum relative humidity for storage",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Reflow peak classification temperature (TP)",
          "symbol": "TP",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Pb-free reflow profile; time within 5℃ of peak 30 s max",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reflow average ramp up rate (TsMAX to Tp)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃/second",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Pb-free reflow profile",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reflow ramp down rate",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃/second",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Pb-free reflow profile",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reflow time 25℃ to peak temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "minutes",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "Pb-free reflow profile",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reflow preheat temperature (TsMIN)",
          "symbol": "TsMIN",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 150,
          "typ": null,
          "max": null,
          "conditions": "Pb-free reflow preheat",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reflow preheat temperature (TsMAX)",
          "symbol": "TsMAX",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Pb-free reflow preheat; TsMIN to TsMAX 60-120 seconds",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reflow time above liquidus temperature (TL)",
          "symbol": "TL",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 217,
          "typ": null,
          "max": null,
          "conditions": "Time maintained above TL for 60-150 seconds",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Hold current (IH)",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 0.75,
          "max": null,
          "conditions": "Maximum current at which the device will not interrupt, 25℃ still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Trip current (IT)",
          "symbol": "IT",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "Minimum current at which the device goes from low to high resistance, 25℃ still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical power dissipation (PD)",
          "symbol": "PD",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "Typical power dissipated in 25℃ still air",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Time-to-trip current",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "Specified current used for maximum time to trip, Vmax, 25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at -40℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.99,
          "max": null,
          "conditions": "Maximum ambient operating temperature -40℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at -20℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.85,
          "max": null,
          "conditions": "Maximum ambient operating temperature -20℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 0℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.79,
          "max": null,
          "conditions": "Maximum ambient operating temperature 0℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 25℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.75,
          "max": null,
          "conditions": "Maximum ambient operating temperature 25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 40℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.61,
          "max": null,
          "conditions": "Maximum ambient operating temperature 40℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 50℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.44,
          "max": null,
          "conditions": "Maximum ambient operating temperature 50℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 60℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "Maximum ambient operating temperature 60℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 70℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.17,
          "max": null,
          "conditions": "Maximum ambient operating temperature 70℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Derated hold current at 85℃ ambient",
          "symbol": "IH",
          "kind": "thermal",
          "unit": "A",
          "min": null,
          "typ": 0.07,
          "max": null,
          "conditions": "Maximum ambient operating temperature 85℃",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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  "discovery_triggers": [
    "jk-smd0603-075l(6v)"
  ],
  "discovery_pitch": "JK-SMD0603-075L(6V) (Jinrui Electronic Materials Co) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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