1120-180K-RC

1120-180K-RC

Bourns Inc.

Radial
PDF

Description

FIXED IND 18UH 7.2A 18 MOHM TH

Specifications

Inductance
18 µH
Current Rating
7.2 A
DC Resistance (DCR)
18mOhm Max
Dimensions
0.810" Dia (20.57mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 1120-180K-RC.

Inductance
18 µH

1120-180K-RC has an inductance value of 18 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
7.2 A

1120-180K-RC is rated for 7.2 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)
18mOhm Max

1120-180K-RC lists a DC resistance of 18mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial

1120-180K-RC 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: 6/11/2026
Inductance18 µH
Tolerance±10%
Current Rating7.2 A
DC Resistance (DCR)18mOhm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.810" Dia (20.57mm)
Case / SizeRadial
Package / CaseRadial
SupplierBourns Inc.
DescriptionFIXED IND 18UH 7.2A 18 MOHM TH
Series1120
Product StatusActive
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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