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ER1641-123KM

Delevan

Axial
PDF

Description

FIXED IND 12UH 200MA 2 OHM TH

Specifications

Inductance
12 µH
Current Rating
200 mA
DC Resistance (DCR)
2Ohm Max
Dimensions
0.162" Dia x 0.410" L (4.11mm x 10.41mm)

Parameter Guide

Understand the key electrical and mechanical specifications for ER1641-123KM.

Inductance
12 µH

ER1641-123KM has an inductance value of 12 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
200 mA

ER1641-123KM is rated for 200 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)
2Ohm Max

ER1641-123KM lists a DC resistance of 2Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

ER1641-123KM 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: 6/15/2026
Inductance12 µH
Tolerance±10%
Current Rating200 mA
DC Resistance (DCR)2Ohm 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 12UH 200MA 2 OHM TH
SeriesER1641
Product StatusActive
Type / ConstructionMolded
Core MaterialIron
ShieldingShielded
Q @ Frequency50 @ 2.5MHz
Self Resonant Frequency44MHz
Ratings-
Inductance Test Frequency2.5 MHz
Mounting TypeThrough Hole
Supplier Device Package-
Height - Seated (Max)-
Featureshttps://www.digikey.com/en/products/detail/delevan/ER1641-123KM/4203648

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