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744913118

744913118

Würth Elektronik

Nonstandard
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Description

FIXED IND 18.5NH 4A 3.9 MOHM SMD

Specifications

Inductance
18.5 nH
Current Rating
4 A
DC Resistance (DCR)
3.9mOhm Max
Dimensions
0.145" L x 0.120" W (3.68mm x 3.05mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 744913118.

Inductance
18.5 nH

744913118 has an inductance value of 18.5 nH. 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
4 A

744913118 is rated for 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)
3.9mOhm Max

744913118 lists a DC resistance of 3.9mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

744913118 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
Inductance18.5 nH
Tolerance±5%
Current Rating4 A
DC Resistance (DCR)3.9mOhm Max
Operating Temperature-40°C ~ 125°C
Dimensions0.145" L x 0.120" W (3.68mm x 3.05mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierWürth Elektronik
DescriptionFIXED IND 18.5NH 4A 3.9 MOHM SMD
SeriesWE-CAIR
Product StatusActive
Type / ConstructionWirewound
Core MaterialAir
ShieldingUnshielded
Q @ Frequency132 @ 150MHz
Self Resonant Frequency2.5GHz
RatingsAEC-Q200
Inductance Test Frequency150 MHz
Mounting TypeSurface Mount
Height - Seated (Max)0.125" (3.18mm)

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