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CTH7F-183K

CTH7F-183K

Central Technologies

Axial
PDF

Description

FIXED IND 18MH 40MA 48 OHM TH

Specifications

Inductance
18 mH
Current Rating
40 mA
DC Resistance (DCR)
48Ohm Max
Dimensions
0.290 Dia x 0.602 L (7.37mm x 15.30mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CTH7F-183K.

Inductance
18 mH

CTH7F-183K has an inductance value of 18 mH. 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
40 mA

CTH7F-183K is rated for 40 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)
48Ohm Max

CTH7F-183K lists a DC resistance of 48Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

CTH7F-183K 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
Inductance18 mH
Tolerance±10%
Current Rating40 mA
DC Resistance (DCR)48Ohm Max
Saturation Current90mA
Operating Temperature-55°C ~ 125°C
Dimensions0.290 Dia x 0.602 L (7.37mm x 15.30mm)
Case / SizeAxial
Package / CaseAxial
SupplierCentral Technologies
DescriptionFIXED IND 18MH 40MA 48 OHM TH
SeriesCTH7F
Product StatusActive
ShieldingUnshielded
Self Resonant Frequency220kHz
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Supplier Device PackageAxial

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