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LQH31MN3R9J03L

muRata

1206
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Description

Power Inductor, 3.9uH, ±5%, Rated current: 125mA, Case: 1206

Specifications

Inductance
3.9uH
Current Rating
125mA
DC Resistance (DCR)
1.5Ω

Parameter Guide

Understand the key electrical and mechanical specifications for LQH31MN3R9J03L.

Inductance
3.9uH

LQH31MN3R9J03L has an inductance value of 3.9uH. 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
125mA

LQH31MN3R9J03L is rated for 125mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
1.5Ω

LQH31MN3R9J03L lists a DC resistance of 1.5Ω. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1206

LQH31MN3R9J03L uses a package or case of 1206. 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
Inductance3.9uH
Tolerance±5%
Current Rating125mA
DC Resistance (DCR)1.5Ω
Case / Size1206
Package / Case1206
SuppliermuRata
DescriptionPower Inductor, 3.9uH, ±5%, Rated current: 125mA, Case: 1206
Type / ConstructionPower Inductor

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