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7447221222

7447221222

Würth Elektronik

Radial, Vertical Cylinder, 4 Leads
PDF

Description

FIXED IND 2.2MH 500MA 2.1 OHM TH

Specifications

Inductance
2.2 mH
Current Rating
500 mA
DC Resistance (DCR)
2.1Ohm Max
Dimensions
0.433" Dia (11.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 7447221222.

Inductance
2.2 mH

7447221222 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
500 mA

7447221222 is rated for 500 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)
2.1Ohm Max

7447221222 lists a DC resistance of 2.1Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder, 4 Leads

7447221222 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 Rating500 mA
DC Resistance (DCR)2.1Ohm Max
Saturation Current610mA
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 500MA 2.1 OHM TH
SeriesWE-TI
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Self Resonant Frequency650kHz
Inductance Test Frequency10 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.669" (17.00mm)

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