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BLF03RD501GNED

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Murata Electronics Ferrite Beads, 0201. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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BLF03RD501GNED

Murata Electronics · Ferrite Beads · 0201

BLF03RD501GNED from Murata Electronics, in a 0201. 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 Terminal 1 of an unpolarised inductor or ferrite bead; either orientation.
2 2 passive Terminal 2 of an unpolarised inductor or ferrite bead; either orientation.

Key specifications

Parameter Value
Manufacturer Murata Electronics
Package 0201
Category Filters
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operating temperature range -55 125 °C 1
Storage temperature range -55 125 °C 1
Rated current 500 mA Ambient temperature 85°C 1
Rated current 380 mA Ambient temperature 125°C 1
DC resistance 0.36 Ω Initial value 1
DC resistance 0.46 Ω Value after testing 1
Impedance 500 Ω at 2.4 GHz (Keysight 4991A, fixture 16197A) 1
Impedance change rate (Heat life) -30 30 % 125°C ±2°C, rated current applied, 1000 h 4
Impedance change rate (Cold resistance) -30 30 % -55°C ±2°C, 1000 h 4
Impedance change rate (Humidity) -30 30 % 40°C ±2°C, 90% to 95% (RH), 1000 h 4
Inductance change rate (Temperature cycle) -30 30 % -55°C to +125°C, 100 cycles 4

CAD (KiCad official)

  • Symbol: BLF03RD501GNED
  • Footprint: Inductor_SMD:L_0201_0603Metric
  • 3D model: 0201 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Murata Electronics datasheet (10 pp, sha256 1050e5dd5daf1c67, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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).

Datasheet PDF