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RL622-121K-RC

RL622-121K-RC

Bourns Inc.

Radial, Vertical Cylinder
PDF

Description

FIXED IND 120UH 840MA 320 MOHM

Specifications

Inductance
120 µH
Current Rating
840 mA
DC Resistance (DCR)
320mOhm Max
Dimensions
0.335" Dia (8.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for RL622-121K-RC.

Inductance
120 µH

RL622-121K-RC has an inductance value of 120 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
840 mA

RL622-121K-RC is rated for 840 mA. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.

DC Resistance (DCR)
320mOhm Max

RL622-121K-RC lists a DC resistance of 320mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder

RL622-121K-RC 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: 5/6/2026
Inductance120 µH
Tolerance±10%
Current Rating840 mA
DC Resistance (DCR)320mOhm Max
Operating Temperature-55°C ~ 105°C
Dimensions0.335" Dia (8.50mm)
Case / SizeRadial, Vertical Cylinder
Package / CaseRadial, Vertical Cylinder
SupplierBourns Inc.
DescriptionFIXED IND 120UH 840MA 320 MOHM
SeriesRL622
Product StatusNot For New Designs
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Q @ Frequency20 @ 796kHz
Self Resonant Frequency3.4MHz
Inductance Test Frequency796 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.433" (11.00mm)

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