My favorites
B82144F2392K9

B82144F2392K9

TDK

Axial
PDF

Description

FIXED IND 3.9UH 3.35A 75 MOHM TH

Specifications

Inductance
3.9 µH
Current Rating
3.35 A
DC Resistance (DCR)
75mOhm Max
Dimensions
0.256" Dia x 0.362" L (6.50mm x 9.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for B82144F2392K9.

Inductance
3.9 µH

B82144F2392K9 has an inductance value of 3.9 µH. 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
3.35 A

B82144F2392K9 is rated for 3.35 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
75mOhm Max

B82144F2392K9 lists a DC resistance of 75mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

B82144F2392K9 uses a package or case of Axial. 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 B82144F2392K9 to manufacturer, series, and broader datasheet collections.

Similar-specification candidates · Engineering review required

Screened against recorded construction, core, mounting, dimensions and current/DCR. Land pattern, test conditions and circuit compatibility still require validation.

Missing evidence or no candidates passed screening. A replacement cannot be determined; request a review of the original datasheets.

Product Attributes

Datasheet record
Source documentLast updated: 6/18/2026
Inductance3.9 µH
Tolerance±10%
Current Rating3.35 A
DC Resistance (DCR)75mOhm Max
Saturation Current4.4A
Operating Temperature-55°C ~ 125°C
Dimensions0.256" Dia x 0.362" L (6.50mm x 9.20mm)
Case / SizeAxial
Package / CaseAxial
SupplierTDK
DescriptionFIXED IND 3.9UH 3.35A 75 MOHM TH
SeriesLBC
Product StatusLast Time Buy
Type / ConstructionWirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency60 @ 2.52MHz
Self Resonant Frequency90MHz
Inductance Test Frequency1 MHz
Mounting TypeThrough Hole

Preview

Open PDF