LogoMagdir

ER1641-332KR

Delevan

Axial
PDF

Description

FIXED IND 3.3UH 480MA 350 MOHM

Specifications

Inductance
3.3 µH
Current Rating
480 mA
DC Resistance (DCR)
350mOhm Max
Dimensions
0.162" Dia x 0.410" L (4.11mm x 10.41mm)

Parameter Guide

Understand the key electrical and mechanical specifications for ER1641-332KR.

Inductance
3.3 µH

ER1641-332KR has an inductance value of 3.3 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
480 mA

ER1641-332KR is rated for 480 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)
350mOhm Max

ER1641-332KR lists a DC resistance of 350mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

ER1641-332KR uses a package or case of Axial. 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 ER1641-332KR to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/15/2026
Inductance3.3 µH
Tolerance±10%
Current Rating480 mA
DC Resistance (DCR)350mOhm Max
Saturation Current-
Operating Temperature-55°C ~ 105°C
Dimensions0.162" Dia x 0.410" L (4.11mm x 10.41mm)
Case / SizeAxial
Package / CaseAxial
SupplierDelevan
DescriptionFIXED IND 3.3UH 480MA 350 MOHM
SeriesER1641
Product StatusActive
Type / ConstructionMolded
Core MaterialIron
ShieldingShielded
Q @ Frequency44 @ 7.9MHz
Self Resonant Frequency85MHz
Ratings-
Inductance Test Frequency7.9 MHz
Mounting TypeThrough Hole
Supplier Device Package-
Height - Seated (Max)-
Featureshttps://www.digikey.com/en/products/detail/delevan/ER1641-332KR/4203856

Preview