RL1206A101K

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  "type": "component",
  "slug": "rl1206a101k",
  "title": "RL1206A101K",
  "brief": "RUILON Shenzhen Ruilongyuan Elec Varistors, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "RL1206A101K",
    "manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
    "package": "1206",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Varistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590918743055028224",
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      "lbr": "rl1206a101k.lbr"
    },
    "distributor_links": {
      "lcsc": "C22364038",
      "digikey": "5789-RL1206A101KTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T06:04:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5789-RL1206A101KTR-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of the bidirectional, symmetrical MLV; RL1206A101K has a varistor voltage of 102~127.5 V at 1 mA, 60 VAC / 85 VDC maximum allowable voltage, and 280 V maximum clamping at 5 A (8/20μs)."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of the bidirectional, symmetrical MLV; interchangeable with terminal 1, with 0.5 J maximum energy (10/1000μs) and 100 A withstanding surge current (8/20μs)."
      }
    ],
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.1037,
        "at": "2026-10-17T06:03:51"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 2,
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "f5d1ea5c47935091292bd1c6c698e0df88d3d4bbf92bf66b4c97e49df5be9ebc",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "RUILON Shenzhen Ruilongyuan Elec",
      "Package": "1206",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c99f4426220ea786f632bfdd2fb711e069acdc76ed4298e0de1beb7885bfe3e8",
      "rows": [
        {
          "name": "Varistor voltage",
          "symbol": "V1mA",
          "kind": "electrical",
          "unit": "V",
          "min": 102,
          "typ": null,
          "max": 127.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max. allowable AC voltage",
          "symbol": "VAC",
          "kind": "electrical",
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          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Max. allowable DC voltage",
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        {
          "name": "Max. energy",
          "symbol": "",
          "kind": "electrical",
          "unit": "J",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "10/1000μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max. clamping voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 280,
          "conditions": "8/20μs, IP = 5 A",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Withstanding surge current",
          "symbol": "I",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Standard tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Varistor voltage change, bias humidity",
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          "kind": "tolerance",
          "unit": "%",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "90%RH, 40ºC, Working Voltage, 1000 hrs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Varistor voltage change, thermal shock",
          "symbol": "VV / VV",
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          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "-40ºC to 85ºC, 30min.cycle, 5 cycles",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Varistor voltage change, full load",
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          "typ": null,
          "max": 10,
          "conditions": "Working Voltage, 85ºC, 1000 hrs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Storage temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 5,
          "typ": null,
          "max": 40,
          "conditions": "Taping package storage condition",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "RL1206A101K (RUILON Shenzhen Ruilongyuan Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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