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ER15M331KR

Gowanda

Axial
PDF

Description

FIXED IND 3.3UH 300MA 2 OHM TH

Specifications

Inductance
3.3 µH
Current Rating
300 mA
DC Resistance (DCR)
2Ohm Max
Dimensions
0.156" Dia x 0.375" L (3.96mm x 9.52mm)

Parameter Guide

Understand the key electrical and mechanical specifications for ER15M331KR.

Inductance
3.3 µH

ER15M331KR 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
300 mA

ER15M331KR is rated for 300 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

ER15M331KR lists a DC resistance of 2Ohm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Axial

ER15M331KR 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: 6/26/2026
Inductance3.3 µH
Tolerance±10%
Current Rating300 mA
DC Resistance (DCR)2Ohm Max
Operating Temperature-55°C ~ 125°C
Dimensions0.156" Dia x 0.375" L (3.96mm x 9.52mm)
Case / SizeAxial
Package / CaseAxial
SupplierGowanda
DescriptionFIXED IND 3.3UH 300MA 2 OHM TH
SeriesER15M
Product StatusActive
Type / ConstructionMolded
Core MaterialPhenolic
ShieldingUnshielded
Q @ Frequency33 @ 7.9MHz
Self Resonant Frequency110MHz
Inductance Test Frequency7.9 MHz
Mounting TypeThrough Hole
Supplier Device PackageAxial

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