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SPM12565XT-1R4M

SPM12565XT-1R4M

TDK

2-SMD, J-Lead
PDF

Description

FIXED IND 1.4UH 18A 2.8 MOHM SMD

Specifications

Inductance
1.4 µH
Current Rating
18 A
DC Resistance (DCR)
2.8mOhm Max
Dimensions
0.512" L x 0.496" W (13.00mm x 12.60mm)

Parameter Guide

Understand the key electrical and mechanical specifications for SPM12565XT-1R4M.

Inductance
1.4 µH

SPM12565XT-1R4M has an inductance value of 1.4 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
18 A

SPM12565XT-1R4M is rated for 18 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)
2.8mOhm Max

SPM12565XT-1R4M lists a DC resistance of 2.8mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
2-SMD, J-Lead

SPM12565XT-1R4M uses a package or case of 2-SMD, J-Lead. 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: 6/18/2026
Inductance1.4 µH
Tolerance±20%
Current Rating18 A
DC Resistance (DCR)2.8mOhm Max
Saturation Current40A
Operating Temperature-40°C ~ 125°C
Dimensions0.512" L x 0.496" W (13.00mm x 12.60mm)
Case / Size2-SMD, J-Lead
Package / Case2-SMD, J-Lead
SupplierTDK
DescriptionFIXED IND 1.4UH 18A 2.8 MOHM SMD
SeriesSPM-XT
Product StatusNot For New Designs
Type / ConstructionDrum Core, Wirewound
Core MaterialMetal
ShieldingShielded
Inductance Test Frequency100 kHz
Mounting TypeSurface Mount
Height - Seated (Max)0.256" (6.50mm)

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