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BLM18BD421SH1D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BLM18BD421SH1D product

BLM18BD421SH1D

Chokes

Ferrite Bead0603AutomotiveNoise Suppression

The BLM18BD421SH1D is a Murata 0603 chip ferrite bead optimized for high-speed signal line noise suppression in automotive and general electronic applications.

Best for

  • High-speed signal lines
  • Automotive electronics

Avoid if

  • Applications requiring high current handling beyond 250 mA

Check before use

  • Operating temperature derating curves

Key specifications

Impedance
420 Ω @ 100 MHz
Rated Current
250 mA
DC Resistance
0.55 Ω max
Package
0603 (1608 metric)

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8548900100.0

Application

AutomotiveHigh-speed signal lines

CAD Models

Download ECAD models for BLM18BD421SH1D: 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

Real-time and catalog pricing from verified distributors

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 BLM18 series, designed to suppress high-frequency noise in high-speed signal lines.