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BLM31PG391SN1L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BLM31PG391SN1L product

BLM31PG391SN1L

Ferrite Beads and Chips

Ferrite BeadEMI Suppression1206Murata

The BLM31PG391SN1L is a 1206-sized chip ferrite bead from Murata, optimized for noise suppression in DC power lines with 390 Ω impedance at 100 MHz.

Best for

  • DC power line noise filtering
  • EMI suppression in compact circuits

Avoid if

  • High-frequency signal lines requiring low impedance
  • Applications exceeding 2A current at 85°C

Check before use

  • Thermal derating requirements
  • Soldering profile

Key specifications

Impedance
390 Ω ±25% @ 100 MHz
Rated Current (85°C)
2000 mA
DC Resistance
0.05 Ω max.
Package
1206 (3216 metric)

Compliance & Environment

RoHS
Y
REACH
nan
MSL
nan
ECCN
EAR99
HTSUS
8548900100.0

Application

Power ManagementGeneral EMI Filtering

Datasheet

Murata-company-16.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BLM31PG391SN1L: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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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 designed by Murata for EMI noise suppression in DC power lines.