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CTS3F-821K

CTS3F-821K

Central Technologies

Axial
PDF

Description

FIXED IND 820UH 80MA 13 OHM TH

Specifications

Inductance
820 µH
Current Rating
80 mA
DC Resistance (DCR)
13Ohm Max
Dimensions
0.160 Dia x 0.409 L (4.06mm x 10.40mm)

Parameter Guide

Understand the key electrical and mechanical specifications for CTS3F-821K.

Inductance
820 µH

CTS3F-821K has an inductance value of 820 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
80 mA

CTS3F-821K is rated for 80 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)
13Ohm Max

CTS3F-821K lists a DC resistance of 13Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

CTS3F-821K 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
Inductance820 µH
Tolerance±10%
Current Rating80 mA
DC Resistance (DCR)13Ohm Max
Saturation Current-
Operating Temperature-55°C ~ 125°C
Dimensions0.160 Dia x 0.409 L (4.06mm x 10.40mm)
Case / SizeAxial
Package / CaseAxial
SupplierCentral Technologies
DescriptionFIXED IND 820UH 80MA 13 OHM TH
SeriesCTS3F
Product StatusActive
Type / ConstructionMolded
Core Material-
ShieldingShielded
Q @ Frequency57 @ 790kHz
Self Resonant Frequency4.2MHz
Ratings-
Inductance Test Frequency790 kHz
Mounting TypeThrough Hole
Supplier Device PackageAxial
Height - Seated (Max)-
Features-

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