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MPI4040R2-1R5-R

MPI4040R2-1R5-R

Eaton - Electronics Division

Nonstandard
PDF

Description

FIXED IND 1.5UH 3.8A 37 MOHM SMD

Specifications

Inductance
1.5 µH
Current Rating
3.8 A
DC Resistance (DCR)
37mOhm
Dimensions
0.175" L x 0.160" W (4.45mm x 4.06mm)

Parameter Guide

Understand the key electrical and mechanical specifications for MPI4040R2-1R5-R.

Inductance
1.5 µH

MPI4040R2-1R5-R has an inductance value of 1.5 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
3.8 A

MPI4040R2-1R5-R is rated for 3.8 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)
37mOhm

MPI4040R2-1R5-R lists a DC resistance of 37mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

MPI4040R2-1R5-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
Inductance1.5 µH
Tolerance±20%
Current Rating3.8 A
DC Resistance (DCR)37mOhm
Saturation Current7.6A
Operating Temperature-55°C ~ 125°C
Dimensions0.175" L x 0.160" W (4.45mm x 4.06mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierEaton - Electronics Division
DescriptionFIXED IND 1.5UH 3.8A 37 MOHM SMD
SeriesMPI4040
Product StatusObsolete
Type / ConstructionDrum Core, Wirewound
Core MaterialMetal Composite
ShieldingShielded
Q @ Frequency-
Self Resonant Frequency-
Ratings-
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Supplier Device Package-
Height - Seated (Max)0.059" (1.50mm)
Features-

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