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49221C

muRata

SMD-4P,12x12mm
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Description

Power Inductor, 220uH, Rated current: 950mA, Case: SMD-4P,12x12mm

Specifications

Inductance
220uH
Current Rating
950mA
DC Resistance (DCR)
805mΩ

Parameter Guide

Understand the key electrical and mechanical specifications for 49221C.

Inductance
220uH

49221C 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
950mA

49221C is rated for 950mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
805mΩ

49221C lists a DC resistance of 805mΩ. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
SMD-4P,12x12mm

49221C uses a package or case of SMD-4P,12x12mm. 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
Current Rating950mA
DC Resistance (DCR)805mΩ
Case / SizeSMD-4P,12x12mm
Package / CaseSMD-4P,12x12mm
SuppliermuRata
DescriptionPower Inductor, 220uH, Rated current: 950mA, Case: SMD-4P,12x12mm
Type / ConstructionPower Inductor

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