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MDMK4040T1R0MFV

MDMK4040T1R0MFV

Taiyo Yuden

Nonstandard
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Description

FIXED IND 1UH 3.5A 47 MOHM SMD

Specifications

Inductance
1 µH
Current Rating
3.5 A
DC Resistance (DCR)
47mOhm Max
Dimensions
0.157" L x 0.157" W (4.00mm x 4.00mm)

Parameter Guide

Understand the key electrical and mechanical specifications for MDMK4040T1R0MFV.

Inductance
1 µH

MDMK4040T1R0MFV has an inductance value of 1 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
3.5 A

MDMK4040T1R0MFV is rated for 3.5 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)
47mOhm Max

MDMK4040T1R0MFV lists a DC resistance of 47mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
Nonstandard

MDMK4040T1R0MFV 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: 6/17/2026
Inductance1 µH
Tolerance±20%
Current Rating3.5 A
DC Resistance (DCR)47mOhm Max
Saturation Current7.5A
Operating Temperature-40°C ~ 125°C
Dimensions0.157" L x 0.157" W (4.00mm x 4.00mm)
Case / SizeNonstandard
Package / CaseNonstandard
SupplierTaiyo Yuden
DescriptionFIXED IND 1UH 3.5A 47 MOHM SMD
SeriesMCOIL™, MD
Product StatusActive
Type / ConstructionDrum Core, Wirewound
Core MaterialMetal
ShieldingShielded
RatingsAEC-Q200
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.047" (1.20mm)

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