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BLM18EG121SN1D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BLM18EG121SN1D product

BLM18EG121SN1D

Ferrite Beads and Chips

Ferrite Bead0603Noise Suppression

The Murata BLM18EG121SN1D is a 0603-sized chip ferrite bead providing 120Ω impedance at 100MHz, optimized for noise suppression in driver circuits and high-speed signal lines.

Best for

  • Driver circuit noise suppression
  • Digital interface filtering

Avoid if

  • Applications requiring extremely low impedance at 100MHz
  • High-temperature environments exceeding 125°C

Check before use

  • Current derating curve for temperatures above 85°C

Key specifications

Impedance
120 Ω @ 100MHz
Rated Current
2 A (at 85°C)
DC Resistance
0.04 Ω (max)

Compliance & Environment

RoHS
Y
REACH
Y
MSL
-
ECCN
EAR99
HTSUS
8548900100.0

Application

General Noise SuppressionDriver Circuits

CAD Models

Download ECAD models for BLM18EG121SN1D: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a surface-mount chip ferrite bead from Murata's BLM18E series, designed to suppress noise in electronic circuits while maintaining low DC resistance.