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7447231222

7447231222

Würth Elektronik

Radial, Vertical Cylinder, 4 Leads
PDF

Description

FIXED IND 2.2MH 540MA 1.9 OHM TH

Specifications

Inductance
2.2 mH
Current Rating
540 mA
DC Resistance (DCR)
1.9Ohm Max
Dimensions
0.433" Dia (11.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 7447231222.

Inductance
2.2 mH

7447231222 has an inductance value of 2.2 mH. 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
540 mA

7447231222 is rated for 540 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)
1.9Ohm Max

7447231222 lists a DC resistance of 1.9Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder, 4 Leads

7447231222 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
Inductance2.2 mH
Tolerance±5%
Current Rating540 mA
DC Resistance (DCR)1.9Ohm Max
Saturation Current700mA
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 2.2MH 540MA 1.9 OHM TH
SeriesWE-TI
Product StatusActive
Type / ConstructionWirewound
ShieldingUnshielded
Self Resonant Frequency720kHz
Inductance Test Frequency10 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.748" (19.00mm)

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