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B78148S1273K009

B78148S1273K009

TDK

Radial
PDF

Description

FIXED IND 27UH 530MA 830 MOHM TH

Specifications

Inductance
27 µH
Current Rating
530 mA
DC Resistance (DCR)
830mOhm Max
Dimensions
0.157" Dia x 0.362" L (4.00mm x 9.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for B78148S1273K009.

Inductance
27 µH

B78148S1273K009 has an inductance value of 27 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
530 mA

B78148S1273K009 is rated for 530 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)
830mOhm Max

B78148S1273K009 lists a DC resistance of 830mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial

B78148S1273K009 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
Inductance27 µH
Tolerance±10%
Current Rating530 mA
DC Resistance (DCR)830mOhm Max
Dimensions0.157" Dia x 0.362" L (4.00mm x 9.20mm)
Case / SizeRadial
Package / CaseRadial
SupplierTDK
DescriptionFIXED IND 27UH 530MA 830 MOHM TH
SeriesBC
Product StatusLast Time Buy
Type / ConstructionWirewound
ShieldingUnshielded
Q @ Frequency55 @ 2.52MHz
Self Resonant Frequency10MHz
Inductance Test Frequency2.52 MHz
Mounting TypeThrough Hole

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