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DR1040-5R2-R

DR1040-5R2-R

Eaton - Electronics Division

Nonstandard
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Description

FIXED IND 5.2UH 5.4A 17 MOHM SMD

Specifications

Inductance
5.2 µH
Current Rating
5.4 A
DC Resistance (DCR)
17mOhm Max
Dimensions
0.413" L x 0.406" W (10.50mm x 10.30mm)

Parameter Guide

Understand the key electrical and mechanical specifications for DR1040-5R2-R.

Inductance
5.2 µH

DR1040-5R2-R has an inductance value of 5.2 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
5.4 A

DR1040-5R2-R is rated for 5.4 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
17mOhm Max

DR1040-5R2-R lists a DC resistance of 17mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

DR1040-5R2-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
Inductance5.2 µH
Tolerance±30%
Current Rating5.4 A
DC Resistance (DCR)17mOhm Max
Saturation Current5.5A
Operating Temperature-40°C ~ 125°C
Dimensions0.413" L x 0.406" W (10.50mm x 10.30mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierEaton - Electronics Division
DescriptionFIXED IND 5.2UH 5.4A 17 MOHM SMD
SeriesDR1040
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.157" (4.00mm)

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