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CTC1F-221K

CTC1F-221K

Central Technologies

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Description

FIXED IND 220UH 21 OHM TH

Specifications

Inductance
220 µH
Current Rating
52 mA
DC Resistance (DCR)
21Ohm

Parameter Guide

Understand the key electrical and mechanical specifications for CTC1F-221K.

Inductance
220 µH

CTC1F-221K has an inductance value of 220 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
52 mA

CTC1F-221K is rated for 52 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)
21Ohm

CTC1F-221K lists a DC resistance of 21Ohm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

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Product Attributes

Datasheet record
Source documentLast updated: 10/8/2026
Inductance220 µH
Tolerance±10%
Current Rating52 mA
DC Resistance (DCR)21Ohm
Operating Temperature-55°C ~ 125°C
SupplierCentral Technologies
DescriptionFIXED IND 220UH 21 OHM TH
Seriesctc1f
Product StatusActive
Q @ Frequency30 Min @ 0.79 MHz
Self Resonant Frequency9MHz
Inductance Test Frequency0.79 MHz
Mounting TypeThrough Hole

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