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DR331-474BE AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DR331-474BE product

DR331-474BE

Common Mode Chokes

EMI FilterCommon Mode ChokeBifilar

The DR331-474BE is a 470 µH bifilar-wound common mode choke from Bourns, optimized for EMI suppression in data and signal lines.

Best for

  • Data line EMI suppression
  • Signal line noise filtering

Avoid if

  • Applications requiring > 0.5 A current
  • High-vibration environments without proper mechanical support

Check before use

  • Impedance characteristics at your target frequency

Key specifications

Inductance
470 µH
Rated Current
0.5 A
DC Resistance
0.28 Ω
Winding
Bifilar

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8548900100.0

Application

ConnectivityGeneral

Datasheet

Bourns-company-36.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DR331-474BE: 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 common mode choke featuring bifilar windings, designed to suppress electromagnetic interference (EMI) in data and signal lines.