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DRA74-821-R

DRA74-821-R

Eaton - Electronics Division

Nonstandard
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Description

FIXED IND 820UH 279MA 3.63 OHM

Specifications

Inductance
820 µH
Current Rating
279 mA
DC Resistance (DCR)
3.63Ohm
Dimensions
0.299" L x 0.299" W (7.60mm x 7.60mm)

Parameter Guide

Understand the key electrical and mechanical specifications for DRA74-821-R.

Inductance
820 µH

DRA74-821-R has an inductance value of 820 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.

Current Rating
279 mA

DRA74-821-R is rated for 279 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
3.63Ohm

DRA74-821-R lists a DC resistance of 3.63Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

DRA74-821-R uses a package or case of Nonstandard. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

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Product Attributes

Datasheet record
Source documentLast updated: 6/15/2026
Inductance820 µH
Tolerance±20%
Current Rating279 mA
DC Resistance (DCR)3.63Ohm
Saturation Current327mA
Operating Temperature-40°C ~ 165°C
Dimensions0.299" L x 0.299" W (7.60mm x 7.60mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierWEC,Eaton - Electronics Division
DescriptionFIXED IND 820UH 279MA 3.63 OHM
SeriesDRA
Product StatusActive
Type / ConstructionWirewound
ShieldingShielded
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.171" (4.35mm)

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