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74477520

74477520

Würth Elektronik

Nonstandard
PDF

Description

FIXED IND 100UH 770MA 430 MOHM

Specifications

Inductance
100 µH
Current Rating
770 mA
DC Resistance (DCR)
430mOhm Max
Dimensions
0.307" L x 0.276" W (7.80mm x 7.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 74477520.

Inductance
100 µH

74477520 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
770 mA

74477520 is rated for 770 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)
430mOhm Max

74477520 lists a DC resistance of 430mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

74477520 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±10%
Current Rating770 mA
DC Resistance (DCR)430mOhm Max
Saturation Current860mA
Operating Temperature-40°C ~ 125°C
Dimensions0.307" L x 0.276" W (7.80mm x 7.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierWürth Elektronik
DescriptionFIXED IND 100UH 770MA 430 MOHM
SeriesWE-PD2
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Self Resonant Frequency8MHz
Inductance Test Frequency1 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.217" (5.50mm)

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