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2890-28H

Delevan

Axial
PDF

Description

FIXED IND 22UH 815MA 295 MOHM TH

Specifications

Inductance
22 µH
Current Rating
815 mA
DC Resistance (DCR)
295mOhm Max
Dimensions
0.280" Dia x 0.900" L (7.11mm x 22.86mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 2890-28H.

Inductance
22 µH

2890-28H has an inductance value of 22 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
815 mA

2890-28H is rated for 815 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)
295mOhm Max

2890-28H lists a DC resistance of 295mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

2890-28H uses a package or case of Axial. 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
Inductance22 µH
Tolerance±3%
Current Rating815 mA
DC Resistance (DCR)295mOhm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.280" Dia x 0.900" L (7.11mm x 22.86mm)
Case / SizeAxial
Package / CaseAxial
SupplierDelevan
DescriptionFIXED IND 22UH 815MA 295 MOHM TH
Series2890
Product StatusActive
Type / ConstructionMolded
Core MaterialIron
ShieldingUnshielded
Q @ Frequency50 @ 2.5MHz
Self Resonant Frequency24MHz
Inductance Test Frequency2.5 MHz
Mounting TypeThrough Hole
Featureshttps://www.digikey.com/en/products/detail/delevan/2890-28H/4191216

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