component
BLM18KG471SZ1D
Public Made by Adomby adom
Murata Electronics Ferrite Beads, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownBLM18KG471SZ1D
Murata Electronics · Ferrite Beads · 0603
BLM18KG471SZ1D from Murata Electronics, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | One end-electrode of the 470 ohm ±25% (at 100MHz) ferrite bead, 1500 mA rated at 85°C and 1000 mA at 125°C, DC resistance 0.130 ohm max. initial; interchangeable with the other terminal. |
| 2 | 2 | passive | Other end-electrode of the series ferrite bead (equivalent circuit is inductor in series with resistor between the two terminals), operating temperature -55°C to +125°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Package | 0603 |
| Category | Filters |
| Pins | 2 |
Electrical characteristics
Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Impedance | Z | 470 | Ω | at 100 MHz, catalog attribute (LCSC C2661478) | catalog | ||
| Tolerance | -25 | 25 | % | catalog attribute (LCSC C2661478) | catalog | ||
| Rated current | 1.5 | A | catalog attribute (LCSC C2661478) | catalog | |||
| Operating temperature | -55 | 125 | °C | catalog description (LCSC C2661478) | catalog |
CAD (KiCad official)
- Symbol:
BLM18KG471SZ1D - Footprint:
Inductor_SMD:L_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
blm18kg471sz1d-etched.step/blm18kg471sz1d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);blm18kg471sz1d.step/blm18kg471sz1d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Murata Electronics datasheet (11 pp, sha256
8c5a5d8e54ee31c6, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).