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7447789002

7447789002

Würth Elektronik

Nonstandard
PDF

Description

FIXED IND 2.2UH 4.02A 23 MOHM

Specifications

Inductance
2.2 µH
Current Rating
4.02 A
DC Resistance (DCR)
23mOhm Max
Dimensions
0.287" L x 0.287" W (7.30mm x 7.30mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 7447789002.

Inductance
2.2 µH

7447789002 has an inductance value of 2.2 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
4.02 A

7447789002 is rated for 4.02 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

7447789002 lists a DC resistance of 23mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

7447789002 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
Inductance2.2 µH
Tolerance±20%
Current Rating4.02 A
DC Resistance (DCR)23mOhm Max
Saturation Current4.8A
Operating Temperature-40°C ~ 125°C
Dimensions0.287" L x 0.287" W (7.30mm x 7.30mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierWürth Elektronik
DescriptionFIXED IND 2.2UH 4.02A 23 MOHM
SeriesWE-PD Robust
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Self Resonant Frequency115MHz
RatingsAEC-Q200
Inductance Test Frequency1 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.138" (3.50mm)

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