My favorites

39H102C

muRata

SMD-3P,12.9x12.9mm
PDF

Description

Power Inductor, 1uH, ±20%, Rated current: 17.5A, Saturation current: 20A, Case: SMD-3P,12.9x12.9mm

Specifications

Inductance
1uH
Current Rating
17.5A
DC Resistance (DCR)
2.5 mOhm Max

Parameter Guide

Understand the key electrical and mechanical specifications for 39H102C.

Inductance
1uH

39H102C has an inductance value of 1uH. 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
17.5A

39H102C is rated for 17.5A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
2.5 mOhm Max

39H102C lists a DC resistance of 2.5 mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
SMD-3P,12.9x12.9mm

39H102C uses a package or case of SMD-3P,12.9x12.9mm. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

Quick Tools

Use these calculators to help with your inductor design

Explore Related Datasheet Paths

Continue from 39H102C to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 10/8/2026
Inductance1uH
Tolerance±20%
Current Rating17.5A
DC Resistance (DCR)2.5 mOhm Max
Saturation Current20A
Case / SizeSMD-3P,12.9x12.9mm
Package / CaseSMD-3P,12.9x12.9mm
SuppliermuRata
DescriptionPower Inductor, 1uH, ±20%, Rated current: 17.5A, Saturation current: 20A, Case: SMD-3P,12.9x12.9mm
Type / ConstructionPower Inductor
Inductance Test Frequency100 kHz

Preview

Open PDF