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DR74-221-R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DR74-221-R product

DR74-221-R

Chokes

ShieldedPower InductorSMD220uH

The EATON DR74-221-R is a 220 µH shielded drum core power inductor designed for high-efficiency power management in compact SMD applications.

Best for

  • DC-DC converters
  • Noise filtering
  • Portable electronics

Avoid if

  • Applications requiring currents exceeding 660 mA peak

Check before use

  • Thermal derating at high ambient temperatures

Key specifications

Inductance
220 µH
Saturation Current
660 mA
DCR
0.907 Ω
Package
7.6 mm x 7.6 mm

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

2188015.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DR74-221-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 drum core power inductor from EATON, providing 220 µH of inductance in a 7.6 mm x 7.6 mm surface-mount package.