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7447221681

7447221681

Würth Elektronik

Radial, Vertical Cylinder, 4 Leads
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Description

FIXED IND 680UH 900MA 670 MOHM

Specifications

Inductance
680 µH
Current Rating
900 mA
DC Resistance (DCR)
670mOhm Max
Dimensions
0.433" Dia (11.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 7447221681.

Inductance
680 µH

7447221681 has an inductance value of 680 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
900 mA

7447221681 is rated for 900 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)
670mOhm Max

7447221681 lists a DC resistance of 670mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder, 4 Leads

7447221681 uses a package or case of Radial, Vertical Cylinder, 4 Leads. 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
Inductance680 µH
Tolerance±10%
Current Rating900 mA
DC Resistance (DCR)670mOhm Max
Saturation Current1.1A
Operating Temperature-40°C ~ 125°C
Dimensions0.433" Dia (11.00mm)
Case / SizeRadial, Vertical Cylinder, 4 Leads
Package / CaseRadial, Vertical Cylinder, 4 Leads
SupplierWürth Elektronik
DescriptionFIXED IND 680UH 900MA 670 MOHM
SeriesWE-TI
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Self Resonant Frequency1.3MHz
Inductance Test Frequency100 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.669" (17.00mm)

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