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CTDR2F-681K

CTDR2F-681K

Central Technologies

Radial, Vertical Cylinder
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Description

FIXED IND 680UH 1.6A 430 MOHM TH

Specifications

Inductance
680 µH
Current Rating
1.6 A
DC Resistance (DCR)
430mOhm Max
Dimensions
0.866 Dia (22.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CTDR2F-681K.

Inductance
680 µH

CTDR2F-681K has an inductance value of 680 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
1.6 A

CTDR2F-681K is rated for 1.6 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)
430mOhm Max

CTDR2F-681K lists a DC resistance of 430mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial, Vertical Cylinder

CTDR2F-681K 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: 7/5/2026
Inductance680 µH
Tolerance±10%
Current Rating1.6 A
DC Resistance (DCR)430mOhm Max
Saturation Current-
Operating Temperature-25°C ~ 85°C
Dimensions0.866 Dia (22.00mm)
Case / SizeRadial, Vertical Cylinder
Package / CaseRadial, Vertical Cylinder
SupplierCentral Technologies
DescriptionFIXED IND 680UH 1.6A 430 MOHM TH
SeriesCTDR2F
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core Material-
ShieldingUnshielded
Q @ Frequency-
Self Resonant Frequency-
Ratings-
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Supplier Device PackageRadial
Height - Seated (Max)0.866 (22.00mm)
Features-

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