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CTM3F-2R2K

CTM3F-2R2K

Central Technologies

Axial
PDF

Description

FIXED IND 2.2UH 505MA 970 MOHM

Specifications

Inductance
2.2 µH
Current Rating
505 mA
DC Resistance (DCR)
970mOhm Max
Dimensions
0.190 Dia x 0.441 L (4.82mm x 11.20mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CTM3F-2R2K.

Inductance
2.2 µH

CTM3F-2R2K has an inductance value of 2.2 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
505 mA

CTM3F-2R2K is rated for 505 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)
970mOhm Max

CTM3F-2R2K lists a DC resistance of 970mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

CTM3F-2R2K uses a package or case of Axial. 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: 7/5/2026
Inductance2.2 µH
Tolerance±10%
Current Rating505 mA
DC Resistance (DCR)970mOhm Max
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.190 Dia x 0.441 L (4.82mm x 11.20mm)
Case / SizeAxial
Package / CaseAxial
SupplierCentral Technologies
DescriptionFIXED IND 2.2UH 505MA 970 MOHM
SeriesCTM3F
Product StatusActive
Type / ConstructionMolded
Core MaterialPhenolic
ShieldingUnshielded
Q @ Frequency30 @ 7.9MHz
Self Resonant Frequency140MHz
Ratings-
Inductance Test Frequency7.9 MHz
Mounting TypeThrough Hole
Supplier Device PackageAxial
Height - Seated (Max)-
Features-

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