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BLM21AG121SN1D AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BLM21AG121SN1D product

BLM21AG121SN1D

Ferrite Beads and Chips

Ferrite BeadEMI Suppression0805Murata

The BLM21AG121SN1D is a general-purpose 0805 chip ferrite bead from Murata, providing 120 Ω impedance at 100 MHz and 1000 mA current handling.

Best for

  • General EMI noise suppression
  • Power line filtering

Avoid if

  • High-speed signal integrity is critical
  • Current exceeds 1000 mA

Check before use

  • Land pattern dimensions
  • Thermal management

Key specifications

Impedance
120 Ω @ 100 MHz
Rated Current
1000 mA
DC Resistance
0.09 Ω (Initial)
Package
0805 (2012 metric)

Compliance & Environment

RoHS
Y
REACH
nan
MSL
nan
ECCN
EAR99
HTSUS
8548900100.0

Application

General PurposeEMI Filtering

Datasheet

Murata-company-16.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BLM21AG121SN1D: 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 surface-mount chip ferrite bead used for EMI noise suppression in general-purpose electronic circuits.