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BLM21SP181SZ1D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BLM21SP181SZ1D product

BLM21SP181SZ1D

Ferrite Beads and Chips

AEC-Q200Ferrite BeadAutomotive

The BLM21SP181SZ1D is a high-current, AEC-Q200 qualified ferrite bead designed for automotive infotainment noise suppression.

Best for

  • Automotive infotainment
  • High-current noise suppression

Avoid if

  • Applications requiring extremely low impedance at high frequencies

Check before use

  • Temperature derating curve

Key specifications

Impedance
180 Ω
Rated Current
4 A
DC Resistance
0.02 Ω

Compliance & Environment

RoHS
Y
REACH
Y
MSL
-
ECCN
EAR99
HTSUS
8548900100.0

Application

Automotive Infotainment

Datasheet

34f3eea1961b8385647f903dd25e1f99_2108070930_Murata-Electronics-BLM21SP181SZ1D_C2661786.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BLM21SP181SZ1D: 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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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a chip ferrite bead from Murata, specifically designed for noise suppression in high-current automotive circuits.