main
Ray Set visibility: public f6e0fc9 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "asmd1210-200",
  "title": "ASMD1210-200",
  "brief": "Shenzhen JDT Fuse Resettable Fuses, 1210. 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",
    "asmd1210-200",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ASMD1210-200",
    "manufacturer": "Shenzhen JDT Fuse",
    "package": "1210",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Resettable Fuses",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588899520989548544",
    "parts": {
      "symbol": "asmd1210-200.kicad_sym",
      "footprint": "asmd1210-200.kicad_mod",
      "model_3d": "asmd1210-200-hero.glb",
      "model_3d_plain": "asmd1210-200-etched.glb",
      "model_3d_step": "asmd1210-200-etched.step",
      "model_3d_step_plain": "asmd1210-200.step",
      "lbr": "asmd1210-200.lbr"
    },
    "distributor_links": {
      "lcsc": "C135353"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T03:18:44Z",
      "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": "One terminal pad of the non-polarized resettable PTC fuse (tin-plated nickel-copper, 1.0±0.1 mm pad), rated 2.00 A hold / 4.00 A trip at 25°C, 6 V dc max and 100 A max fault current."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Second terminal pad of the non-polarized resettable PTC fuse, interchangeable with the other pad, spaced 2.0±0.1 mm from it on a 2.8±0.1 mm wide body."
      }
    ],
    "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 does not print pin numbers for this part. The page 7 drawing shows two unlabelled, int",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1572,
        "at": "2026-10-18T03:16:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588899520989548544",
        "pages": 9,
        "sha256": "c42b669570fcef47",
        "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": "asmd1210-200.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          2.5,
          1.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a2f37cb6e4b6f7a8f2d2ebbbf7feddc654cfba27f38f8a8a35d303017fabf2ba",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "asmd1210-200-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.2,
          2.5,
          1.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4b610978fb1c2d111e24446a97fde482ac202479456684968fa3b5804d137766",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen JDT Fuse",
      "Package": "1210",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Terminal pad materials:Tin-plated Nickel-Copper",
        "page": 6,
        "doc": "ds.pdf",
        "material": "Copper",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "c42b669570fcef47e7ab0e9288e9f7bc85c5f3c5a55c2a346a21b59ec7e1bb83"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c42b669570fcef47e7ab0e9288e9f7bc85c5f3c5a55c2a346a21b59ec7e1bb83",
      "rows": [
        {
          "name": "Maximum operating voltage (V max)",
          "symbol": "V max",
          "kind": "absolute_maximum",
          "unit": "V dc",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "At rated current (Imax)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum fault current (I max)",
          "symbol": "I max",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "At rated voltage (V max)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Hold current (I hold)",
          "symbol": "I hold",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "@25°C, 25°C still air; maximum current device will not trip",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Trip current (I trip)",
          "symbol": "I trip",
          "kind": "electrical",
          "unit": "A",
          "min": 4,
          "typ": null,
          "max": null,
          "conditions": "@25°C, 25°C still air; minimum current at which device will always trip",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation in tripped state (Pd)",
          "symbol": "Pd",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 0.8,
          "max": null,
          "conditions": "Typ.; tripped state, 25°C still air, rated voltage",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Ambient operating conditions",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum surface temperature in tripped state",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "Device in tripped state",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 35,
          "conditions": "Storage condition, ≤70%RH",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage relative humidity",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "%RH",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "Storage condition, 0°C to 35°C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reflow peak temperature (Tp)",
          "symbol": "Tp",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Pb-free assembly reflow profile",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Time from 25°C to peak temperature",
          "symbol": "",
          "kind": "timing",
          "unit": "min",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "Pb-free reflow profile",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ramp-up rate (Ts max to Tp)",
          "symbol": "",
          "kind": "timing",
          "unit": "°C/s",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "Pb-free reflow profile",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ramp-down rate",
          "symbol": "",
          "kind": "timing",
          "unit": "°C/s",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "Pb-free reflow profile",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum recommended paste thickness",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mm",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "Reflow soldering",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Resistance change, passive aging",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "±5% typical; +85°C, 1000 hrs",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Resistance change, humidity aging",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "±5% typical; +85°C, 85% R.H., 168 hours",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Resistance change, thermal shock",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": null,
          "typ": 33,
          "max": null,
          "conditions": "±33% typical; +85°C to -40°C, 20 times",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "asmd1210-200"
  ],
  "discovery_pitch": "ASMD1210-200 (Shenzhen JDT Fuse) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "asmd1210-200.kicad_sym",
    "asmd1210-200.kicad_mod",
    "asmd1210-200.glb",
    "asmd1210-200.step",
    "asmd1210-200.lbr",
    "docs/hero.png",
    "docs/asmd1210-200-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "asmd1210-200-hero.glb",
    "asmd1210-200-hero.overlay.json",
    "asmd1210-200-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}