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B82477R4821M100

B82477R4821M100

TDK

Nonstandard
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Description

FIXED IND 820NH 11.5A 5 MOHM SMD

Specifications

Inductance
820 nH
Current Rating
11.5 A
DC Resistance (DCR)
5mOhm Max
Dimensions
0.492" L x 0.492" W (12.50mm x 12.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for B82477R4821M100.

Inductance
820 nH

B82477R4821M100 has an inductance value of 820 nH. 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
11.5 A

B82477R4821M100 is rated for 11.5 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)
5mOhm Max

B82477R4821M100 lists a DC resistance of 5mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

B82477R4821M100 uses a package or case of Nonstandard. 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
Inductance820 nH
Tolerance±20%
Current Rating11.5 A
DC Resistance (DCR)5mOhm Max
Saturation Current27A
Operating Temperature-55°C ~ 150°C
Dimensions0.492" L x 0.492" W (12.50mm x 12.50mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierTDK
DescriptionFIXED IND 820NH 11.5A 5 MOHM SMD
SeriesB82477R4
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingShielded
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.335" (8.50mm)

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