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UP2.8B-390-R

Eaton - Electronics Division

Nonstandard
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Description

FIXED IND 39UH SURFACE MOUNT

Specifications

Inductance
39 µH
Dimensions
0.508" L x 0.370" W (12.90mm x 9.40mm)

Parameter Guide

Understand the key electrical and mechanical specifications for UP2.8B-390-R.

Inductance
39 µH

UP2.8B-390-R has an inductance value of 39 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.

Package / Case
Nonstandard

UP2.8B-390-R uses a package or case of Nonstandard. 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
Inductance39 µH
Operating Temperature-40°C ~ 85°C
Dimensions0.508" L x 0.370" W (12.90mm x 9.40mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierEaton - Electronics Division
DescriptionFIXED IND 39UH SURFACE MOUNT
SeriesUNI-PAC™ 2.8
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialFerrite
ShieldingUnshielded
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.110" (2.80mm)

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