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BLM18EG121SZ1D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BLM18EG121SZ1D product

BLM18EG121SZ1D

Ferrite Beads

AutomotiveFerrite BeadEMI Suppression

The BLM18EG121SZ1D is an automotive-grade chip ferrite bead designed for high-frequency noise suppression in electronic circuits.

Best for

  • Automotive noise suppression
  • High-frequency EMI filtering

Avoid if

  • Applications exceeding 125°C
  • Non-automotive cost-sensitive designs where standard beads suffice

Check before use

  • Current derating curve based on operating temperature

Key specifications

Impedance
120 Ω @ 100MHz
Rated Current
2000 mA
DC Resistance
0.06 Ω max
Package
0603 (1608 metric)

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8504909630.0

Application

AutomotiveGeneral EMI Filtering

Datasheet

Murata-company-16.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BLM18EG121SZ1D: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 Murata chip ferrite bead optimized for GHz noise suppression in automotive electronics, compliant with AEC-Q200 standards.