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121KM5002H

Gowanda

Radial, Horizontal Cylinder (Open)
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Description

FIXED IND 50UH 4.77A 30 MOHM TH

Specifications

Inductance
50 µH
Current Rating
4.77 A
DC Resistance (DCR)
30mOhm Max
Dimensions
0.820" Dia (20.83mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 121KM5002H.

Inductance
50 µH

121KM5002H has an inductance value of 50 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
4.77 A

121KM5002H is rated for 4.77 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)
30mOhm Max

121KM5002H lists a DC resistance of 30mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Horizontal Cylinder (Open)

121KM5002H uses a package or case of Radial, Horizontal Cylinder (Open). 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: 6/26/2026
Inductance50 µH
Tolerance±10%
Current Rating4.77 A
DC Resistance (DCR)30mOhm Max
Saturation Current4A
Operating Temperature-55°C ~ 130°C
Dimensions0.820" Dia (20.83mm)
Case / SizeRadial, Horizontal Cylinder (Open)
Package / CaseRadial, Horizontal Cylinder (Open)
SupplierGowanda
DescriptionFIXED IND 50UH 4.77A 30 MOHM TH
SeriesKM
Product StatusActive
Type / ConstructionToroidal
ShieldingShielded
Self Resonant Frequency4MHz
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Supplier Device PackageRadial
Height - Seated (Max)0.400" (10.16mm)

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