main
Ray Set visibility: public b7bf21f 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "blm15px221bh1d",
  "title": "BLM15PX221BH1D",
  "brief": "Murata Electronics Ferrite Beads, 0402. 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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    "blm15px221bh1d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BLM15PX221BH1D",
    "manufacturer": "Murata Electronics",
    "package": "0402",
    "pin_count": 2,
    "category": "Filters",
    "subcategory": "Ferrite Beads",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8689238722266537984",
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      "footprint": "blm15px221bh1d.kicad_mod",
      "model_3d": "blm15px221bh1d-hero.glb",
      "model_3d_plain": "blm15px221bh1d-etched.glb",
      "model_3d_step": "blm15px221bh1d-etched.step",
      "model_3d_step_plain": "blm15px221bh1d.step",
      "lbr": "blm15px221bh1d.lbr"
    },
    "distributor_links": {
      "lcsc": "C7509800"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:54:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 840 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
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        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One end electrode of the single-line ferrite bead (220 Ω ±25% at 100 MHz, 0.100 Ω max initial DC resistance, 1400 mA rated at 85°C); the part has no polarity."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Other end electrode of the single-line ferrite bead (220 Ω ±25% at 100 MHz, 0.100 Ω max initial DC resistance, 1400 mA rated at 85°C); the part has no polarity."
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        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.2168,
        "at": "2026-10-23T18:53:51"
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        "pages": 10,
        "sha256": "f91d50575531bfba",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 2,
        "cites_pages": true,
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        "seat": "z = 0",
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8bf2ae2bbd9d8b716db21d8d7fb903fac5ba2696150c3ec2e35bcea17b208ff2",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Murata Electronics",
      "Package": "0402",
      "Category": "Filters",
      "Pins": "2"
    },
    "characteristics": {
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      "rows": [
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          "name": "Impedance at 100 MHz (nominal)",
          "symbol": "Z",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 220,
          "max": null,
          "conditions": "Measured at 100 MHz; printed as 220±25%",
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          "source": "datasheet"
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        {
          "name": "Impedance tolerance",
          "symbol": "",
          "kind": "tolerance",
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          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "Printed 220±25% at 100 MHz",
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          "name": "DC resistance, initial value",
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          "kind": "electrical",
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          "typ": null,
          "max": 0.1,
          "conditions": "Initial value, max; per chapter 3 ratings",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "DC resistance, value after testing",
          "symbol": "",
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          "typ": null,
          "max": 0.115,
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          "source": "datasheet"
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        {
          "name": "Rated current, ambient temperature 85°C",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1400,
          "conditions": "Ambient temperature 85°C; derated above this per diagram (not reproduced)",
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          "source": "datasheet"
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        {
          "name": "Rated current, ambient temperature 125°C",
          "symbol": "",
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          "max": 800,
          "conditions": "Ambient temperature 125°C",
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        {
          "name": "ESD withstand voltage (ESD rank 5A)",
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          "kind": "electrical",
          "unit": "V",
          "min": 8000,
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          "max": 12000,
          "conditions": "ESD rank 5A; 8000 V (DC) to < 12,000 V (AD)",
          "source_page": 1,
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        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "Operating temperature range",
          "source_page": 1,
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          "name": "Storage temperature range",
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          "min": -55,
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        {
          "name": "Impedance change, high temperature exposure",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "1000 h at 150°C; measured after 24 h at room condition",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Impedance change, temperature cycling",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "1000 cycles, -55°C to +150°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Impedance change, biased humidity",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "1000 h at 85°C, 85% RH; max rated voltage and rated current applied",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Impedance change, operational life",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "Apply 150°C 1000 h",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Impedance change, mechanical shock",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Condition F: 1500 g's, 0.5 ms, half sine",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Impedance change, vibration",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "5 g's for 20 min, 12 cycles each of 3 orientations, 10 Hz to 2000 Hz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Impedance change, resistance to soldering heat",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Solder temperature 260°C±5°C, immersion 10 s",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Impedance change, ESD",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Per AEC-Q200-002; ESD rank 5A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Impedance change, board flex",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Epoxy-PCB 1.6 mm, deflection 2 mm (min.), 60 s minimum holding time",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reflow limit profile peak temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Limit profile, 10 s; 2 reflow cycles",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Standard reflow peak temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 245,
          "max": null,
          "conditions": "Standard profile, printed 245°C±3°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Standard reflow peak temperature tolerance",
          "symbol": "",
          "kind": "tolerance",
          "unit": "°C",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "Standard profile, printed 245°C±3°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Reflow preheating temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": 150,
          "typ": null,
          "max": 180,
          "conditions": "Standard and limit profile, 90 s ±30 s",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Solder-to-product temperature difference during preheat and cooling",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Pre-heating and cooling after soldering",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Soldering iron tip temperature (rework)",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "Rework with soldering iron; soldering time 3 s",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Cleaning temperature",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "Cleaning; IPA cleaning max 40°C",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Recommended storage temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -10,
          "typ": null,
          "max": 40,
          "conditions": "Storage of products before use; within 12 months after delivery",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Recommended storage relative humidity",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "%RH",
          "min": 15,
          "typ": null,
          "max": 85,
          "conditions": "Storage of products before use",
          "source_page": 9,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "BLM15PX221BH1D (Murata Electronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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