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1120-470K

1120-470K

Bourns Inc.

Radial, Vertical Cylinder
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Description

FIXED IND 47UH 5.5A 35 MOHM TH

Specifications

Inductance
47 µH
Current Rating
5.5 A
DC Resistance (DCR)
35mOhm Max
Dimensions
0.810" Dia (20.57mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1120-470K.

Inductance
47 µH

1120-470K has an inductance value of 47 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
5.5 A

1120-470K is rated for 5.5 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)
35mOhm Max

1120-470K lists a DC resistance of 35mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder

1120-470K uses a package or case of Radial, Vertical Cylinder. 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: 6/11/2026
Inductance47 µH
Tolerance±10%
Current Rating5.5 A
DC Resistance (DCR)35mOhm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.810" Dia (20.57mm)
Case / SizeRadial, Vertical Cylinder
Package / CaseRadial, Vertical Cylinder
SupplierBourns Inc.
DescriptionFIXED IND 47UH 5.5A 35 MOHM TH
Series1120
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.840" (21.34mm)

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