74404043101A

74404043101A

Würth Elektronik

Nonstandard
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Description

FIXED IND 100UH 490MA 1.043 OHM

Specifications

Inductance
100 µH
Current Rating
490 mA
DC Resistance (DCR)
1.043Ohm
Dimensions
0.157" L x 0.157" W (4.00mm x 4.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 74404043101A.

Inductance
100 µH

74404043101A has an inductance value of 100 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
490 mA

74404043101A is rated for 490 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)
1.043Ohm

74404043101A lists a DC resistance of 1.043Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

74404043101A 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: 6/13/2026
Inductance100 µH
Tolerance±20%
Current Rating490 mA
DC Resistance (DCR)1.043Ohm
Saturation Current290mA
Operating Temperature-40°C ~ 125°C
Dimensions0.157" L x 0.157" W (4.00mm x 4.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierWürth Elektronik
DescriptionFIXED IND 100UH 490MA 1.043 OHM
SeriesWE-LQS
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingSemi-Shielded
Self Resonant Frequency11MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Supplier Device PackageSMD
Height - Seated (Max)0.098" (2.50mm)

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