LogoMagdir

LBDND4040MKT1R2MF

Taiyo Yuden

1616 (4040 Metric)
PDF

Description

FIXED IND 1.2UH 3.5A 47 MOHM SMD

Specifications

Inductance
1.2 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 LBDND4040MKT1R2MF.

Inductance
1.2 µH

LBDND4040MKT1R2MF has an inductance value of 1.2 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

LBDND4040MKT1R2MF 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

LBDND4040MKT1R2MF lists a DC resistance of 47mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1616 (4040 Metric)

LBDND4040MKT1R2MF uses a package or case of 1616 (4040 Metric). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.

Quick Tools

Use these calculators to help with your inductor design

Explore Related Datasheet Paths

Continue from LBDND4040MKT1R2MF to manufacturer, series, and broader datasheet collections.

Product Attributes

Datasheet record
Source documentLast updated: 6/17/2026
Inductance1.2 µH
Tolerance±20%
Current Rating3.5 A
DC Resistance (DCR)47mOhm Max
Saturation Current4.2A
Operating Temperature-40°C ~ 125°C
Dimensions0.157" L x 0.157" W (4.00mm x 4.00mm)
Case / Size1616 (4040 Metric)
Package / Case1616 (4040 Metric)
SupplierTaiyo Yuden
DescriptionFIXED IND 1.2UH 3.5A 47 MOHM SMD
SeriesMCOIL™, LBDN
Product StatusActive
Type / ConstructionWirewound
Core MaterialMetal
ShieldingShielded
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Supplier Device Package1616
Height - Seated (Max)0.047" (1.20mm)

Preview