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MSS1278-333MLD

MSS1278-333MLD

Coilcraft

Nonstandard
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Description

FIXED IND 33UH 2.3A 68.8 MOHM

Specifications

Inductance
33 µH
Current Rating
2.3 A
DC Resistance (DCR)
68.8mOhm Max
Dimensions
0.472" L x 0.472" W (12.00mm x 12.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for MSS1278-333MLD.

Inductance
33 µH

MSS1278-333MLD 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
2.3 A

MSS1278-333MLD is rated for 2.3 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)
68.8mOhm Max

MSS1278-333MLD lists a DC resistance of 68.8mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

MSS1278-333MLD 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 Rating2.3 A
DC Resistance (DCR)68.8mOhm Max
Saturation Current5.22A
Operating Temperature-40°C ~ 125°C
Dimensions0.472" L x 0.472" W (12.00mm x 12.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierCoilcraft
DescriptionFIXED IND 33UH 2.3A 68.8 MOHM
SeriesMSS1278
PackagingStrip
Product StatusActive
Type / ConstructionDrum Core
Core MaterialFerrite
ShieldingShielded
Self Resonant Frequency9.5MHz
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.317" (8.05mm)

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