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103R-102K

Delevan

Nonstandard, 2 Lead
PDF

Description

FIXED IND 1UH 425MA 540 MOHM SMD

Specifications

Inductance
1 µH
Current Rating
425 mA
DC Resistance (DCR)
540mOhm Max
Dimensions
0.100" L x 0.100" W (2.54mm x 2.54mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 103R-102K.

Inductance
1 µH

103R-102K has an inductance value of 1 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
425 mA

103R-102K is rated for 425 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)
540mOhm Max

103R-102K lists a DC resistance of 540mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard, 2 Lead

103R-102K uses a package or case of Nonstandard, 2 Lead. 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
Inductance1 µH
Tolerance±10%
Current Rating425 mA
DC Resistance (DCR)540mOhm Max
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.100" L x 0.100" W (2.54mm x 2.54mm)
Case / SizeNonstandard, 2 Lead
Package / CaseNonstandard, 2 Lead
SupplierDelevan
DescriptionFIXED IND 1UH 425MA 540 MOHM SMD
Series103R
Product StatusActive
Type / Construction-
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency22 @ 25MHz
Self Resonant Frequency145MHz
Ratings-
Inductance Test Frequency25 MHz
Mounting TypeSurface Mount
Supplier Device Package-
Height - Seated (Max)0.075" (1.91mm)
Featureshttps://www.digikey.com/en/products/detail/delevan/103R-102K/4183776

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