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DR74-331-R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DR74-331-R product

DR74-331-R

Programmers

ShieldedFerriteSurface Mount

The DR74-331-R is a shielded 330 µH drum core power inductor from Eaton, optimized for high power density and efficiency in surface-mount applications.

Best for

  • DC-DC converters
  • Noise filtering
  • Buck/boost circuits

Avoid if

  • Applications exceeding 0.54 A peak current

Check before use

  • Thermal derating at high ambient temperatures

Key specifications

Inductance
330 µH
Saturation Current
0.54 A
DCR
1.41 Ω

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8504.50.4000

Application

Power Management

Datasheet

bdd912efbe5afd84a267bb72dc42996f_2304140030_EATON-DR74-331-R_C2453137.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DR74-331-R: 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 magnetically shielded, ferrite-core power inductor with 330 µH inductance, designed for high-efficiency power conversion.