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B78108S1125J009

B78108S1125J009

TDK

Axial
PDF

Description

FIXED IND 1.2MH 115MA 17.5 OHM

Specifications

Inductance
1.2 mH
Current Rating
115 mA
DC Resistance (DCR)
17.5Ohm Max
Dimensions
0.157" Dia x 0.362" L (4.00mm x 9.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for B78108S1125J009.

Inductance
1.2 mH

B78108S1125J009 has an inductance value of 1.2 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
115 mA

B78108S1125J009 is rated for 115 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)
17.5Ohm Max

B78108S1125J009 lists a DC resistance of 17.5Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

B78108S1125J009 uses a package or case of Axial. 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
Inductance1.2 mH
Tolerance±5%
Current Rating115 mA
DC Resistance (DCR)17.5Ohm Max
Dimensions0.157" Dia x 0.362" L (4.00mm x 9.20mm)
Case / SizeAxial
Package / CaseAxial
SupplierTDK
DescriptionFIXED IND 1.2MH 115MA 17.5 OHM
SeriesBC
Product StatusLast Time Buy
Type / ConstructionWirewound
ShieldingUnshielded
Q @ Frequency50 @ 252kHz
Self Resonant Frequency1.3MHz
Inductance Test Frequency252 kHz
Mounting TypeThrough Hole

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