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5603

5603

Bourns Inc.

Radial, Vertical Cylinder
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Description

FIXED IND 25UH 8A 23 MOHM TH

Specifications

Inductance
25 µH
Current Rating
8 A
DC Resistance (DCR)
23mOhm Max
Dimensions
0.830" Dia (21.08mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 5603.

Inductance
25 µH

5603 has an inductance value of 25 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
8 A

5603 is rated for 8 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)
23mOhm Max

5603 lists a DC resistance of 23mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder

5603 uses a package or case of Radial, Vertical Cylinder. 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: 6/11/2026
Inductance25 µH
Tolerance±10%
Current Rating8 A
DC Resistance (DCR)23mOhm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.830" Dia (21.08mm)
Case / SizeRadial, Vertical Cylinder
Package / CaseRadial, Vertical Cylinder
SupplierBourns Inc.
DescriptionFIXED IND 25UH 8A 23 MOHM TH
Series5600
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.910" (23.11mm)

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