LogoMagdir

3443-00K

Delevan

Radial
PDF

Description

FIXED IND 1UH 17.8A 5 MOHM TH

Specifications

Inductance
1 µH
Current Rating
17.8 A
DC Resistance (DCR)
5mOhm Max
Dimensions
0.872" L x 0.516" W (22.14mm x 13.10mm)

Parameter Guide

Understand the key electrical and mechanical specifications for 3443-00K.

Inductance
1 µH

3443-00K has an inductance value of 1 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
17.8 A

3443-00K is rated for 17.8 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)
5mOhm Max

3443-00K lists a DC resistance of 5mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Radial

3443-00K uses a package or case of Radial. Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

Quick Tools

Use these calculators to help with your inductor design

Explore Related Datasheet Paths

Continue from 3443-00K to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/15/2026
Inductance1 µH
Tolerance±10%
Current Rating17.8 A
DC Resistance (DCR)5mOhm Max
Saturation Current17.8A
Operating Temperature-55°C ~ 125°C
Dimensions0.872" L x 0.516" W (22.14mm x 13.10mm)
Case / SizeRadial
Package / CaseRadial
SupplierDelevan
DescriptionFIXED IND 1UH 17.8A 5 MOHM TH
Series3443
Product StatusActive
Core MaterialFerrite
ShieldingUnshielded
Inductance Test Frequency1 kHz
Mounting TypeThrough Hole
Height - Seated (Max)0.600" (15.27mm)
Featureshttps://www.digikey.com/en/products/detail/delevan/3443-00K/636380

Preview