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B82559A0303A019

B82559A0303A019

TDK

Nonstandard, 3 Lead
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Description

FIXED IND 30UH 18.65 MOHM SMD

Specifications

Inductance
30 µH
DC Resistance (DCR)
18.65mOhm Max
Dimensions
0.807" L x 0.807" W (20.50mm x 20.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for B82559A0303A019.

Inductance
30 µH

B82559A0303A019 has an inductance value of 30 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.

DC Resistance (DCR)
18.65mOhm Max

B82559A0303A019 lists a DC resistance of 18.65mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard, 3 Lead

B82559A0303A019 uses a package or case of Nonstandard, 3 Lead. 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
Inductance30 µH
Tolerance±10%
DC Resistance (DCR)18.65mOhm Max
Saturation Current8.7A
Operating Temperature-40°C ~ 150°C
Dimensions0.807" L x 0.807" W (20.50mm x 20.50mm)
Case / SizeNonstandard, 3 Lead
Package / CaseNonstandard, 3 Lead
SupplierTDK
DescriptionFIXED IND 30UH 18.65 MOHM SMD
SeriesERU19 - Flat Wire Inductor
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
Self Resonant Frequency2MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.441" (11.20mm)

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