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TFM322512ALVA1R0MTAA

TFM322512ALVA1R0MTAA

TDK

1210 (3225 Metric)
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Description

FIXED IND 1UH 4A 37 MOHM SMD

Specifications

Inductance
1 µH
Current Rating
4 A
DC Resistance (DCR)
37mOhm Max
Dimensions
0.126" L x 0.098" W (3.20mm x 2.50mm)

Parameter Guide

Understand the key electrical and mechanical specifications for TFM322512ALVA1R0MTAA.

Inductance
1 µH

TFM322512ALVA1R0MTAA 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
4 A

TFM322512ALVA1R0MTAA is rated for 4 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 Max

TFM322512ALVA1R0MTAA lists a DC resistance of 37mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.

Package / Case
1210 (3225 Metric)

TFM322512ALVA1R0MTAA uses a package or case of 1210 (3225 Metric). 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 µH
Tolerance±20%
Current Rating4 A
DC Resistance (DCR)37mOhm Max
Saturation Current4.6A
Operating Temperature-55°C ~ 150°C
Dimensions0.126" L x 0.098" W (3.20mm x 2.50mm)
Case / Size1210 (3225 Metric)
Package / Case1210 (3225 Metric)
SupplierTDK
DescriptionFIXED IND 1UH 4A 37 MOHM SMD
SeriesTFM-ALVA
Product StatusActive
Type / ConstructionThin Film
Core MaterialMetal
ShieldingShielded
RatingsAEC-Q200
Inductance Test Frequency1 MHz
Mounting TypeSurface Mount
Supplier Device Package1210
Height - Seated (Max)0.047" (1.20mm)

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