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DO5040H-333MLD

DO5040H-333MLD

Coilcraft

Nonstandard
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Description

FIXED IND 33UH 4.5A 37 MOHM SMD

Specifications

Inductance
33 µH
Current Rating
4.5 A
DC Resistance (DCR)
37mOhm
Dimensions
0.730" L x 0.600" W (18.54mm x 15.24mm)

Parameter Guide

Understand the key electrical and mechanical specifications for DO5040H-333MLD.

Inductance
33 µH

DO5040H-333MLD has an inductance value of 33 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
4.5 A

DO5040H-333MLD is rated for 4.5 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

DO5040H-333MLD lists a DC resistance of 37mOhm. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

DO5040H-333MLD 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: 4/27/2026
Inductance33 µH
Tolerance±20%
Current Rating4.5 A
DC Resistance (DCR)37mOhm
Saturation Current9.6A
Operating Temperature-40°C ~ 85°C
Dimensions0.730" L x 0.600" W (18.54mm x 15.24mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierCoilcraft
DescriptionFIXED IND 33UH 4.5A 37 MOHM SMD
SeriesDO5040H
PackagingStrip
Product StatusActive
Type / ConstructionWirewound
Core MaterialFerrite
ShieldingUnshielded
Self Resonant Frequency10MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.472" (12.00mm)

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