B78148S1395K000

TDK

Radial
PDF

Description

FIXED IND 3.9MH 59MA 66 OHM TH

Specifications

Inductance
3.9 mH
Current Rating
59 mA
DC Resistance (DCR)
66Ohm Max
Dimensions
0.157" Dia x 0.362" L (4.00mm x 9.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for B78148S1395K000.

Inductance
3.9 mH

B78148S1395K000 has an inductance value of 3.9 mH. 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
59 mA

B78148S1395K000 is rated for 59 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
66Ohm Max

B78148S1395K000 lists a DC resistance of 66Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial

B78148S1395K000 uses a package or case of Radial. 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: 6/18/2026
Inductance3.9 mH
Tolerance±10%
Current Rating59 mA
DC Resistance (DCR)66Ohm Max
Operating Temperature-55°C ~ 125°C
Dimensions0.157" Dia x 0.362" L (4.00mm x 9.20mm)
Case / SizeRadial
Package / CaseRadial
SupplierTDK
DescriptionFIXED IND 3.9MH 59MA 66 OHM TH
SeriesBC
Product StatusLast Time Buy
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency40 @ 252kHz
Self Resonant Frequency800kHz
Inductance Test Frequency252 kHz
Mounting TypeThrough Hole

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