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49221SC

muRata

SMD,12.2x12.2mm
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Description

Power Inductor, 220uH, ±20%, Rated current: 1.1A, Case: SMD,12.2x12.2mm

Specifications

Inductance
220uH
Current Rating
1.1A
DC Resistance (DCR)
380mΩ

Parameter Guide

Understand the key electrical and mechanical specifications for 49221SC.

Inductance
220uH

49221SC has an inductance value of 220uH. 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
1.1A

49221SC is rated for 1.1A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
380mΩ

49221SC lists a DC resistance of 380mΩ. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
SMD,12.2x12.2mm

49221SC uses a package or case of SMD,12.2x12.2mm. 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: 9/20/2026
Inductance220uH
Tolerance±20%
Current Rating1.1A
DC Resistance (DCR)380mΩ
Case / SizeSMD,12.2x12.2mm
Package / CaseSMD,12.2x12.2mm
SuppliermuRata
DescriptionPower Inductor, 220uH, ±20%, Rated current: 1.1A, Case: SMD,12.2x12.2mm
Type / ConstructionPower Inductor

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