SMD / SMT Inductors (Coils)

TFM252012ALMA3R3MTAA

Product Status	Production
Applications	Automotive Grade
Feature	AEC-Q200AEC-Q200 No DirectivityNo Directivity Thin-filmThin-film ShieldMagnetic Shield Metal CoreMetal Core SoftSoft Termination
Series \| Type	TFM-ALMA
Brand	TDK
Environmental Compliance Click to learn more about these icons

Images are for reference only and show example products.

3D Model

Size

Length(L)	2.50mm ±0.20mm
Width(W)	2.00mm ±0.20mm
Thickness \| Height	1.20mm Max.
Recommended Land Pattern (A)	0.70mm Nom.
Recommended Land Pattern (B)	1.50mm Nom.
Recommended Land Pattern (C)	2.00mm Nom.

Electrical Characteristics

Inductance	3.3μH ±20% at 1MHz
Rated Current (L Change) [Typ.]	2.5A (30% Down)
Rated Current (L Change) [Max.]	2.1A (30% Down)
Rated Current (Temperature Rise) [Typ.]	2.2A (40°C Rise)
Rated Current (Temperature Rise) [Max.]	2A (40°C Rise)
DC Resistance [Typ.]	124mΩ
DC Resistance [Max.]	140mΩ
Rated Voltage [Max.]	20V
Self Resonant Frequency [Min.]
Self Resonant Frequency [Typ.]
Q [Min.]
Q [Typ.]

Other

Operating Temp. Range	-55 to 150°C (Including Self-Temp. Rise)
Soldering Method	Reflow
AEC-Q200	YES
Packing	Embossed (Plastic)Taping [180mm Reel, Tape width 8mm]
Package Quantity	3000pcs
Weight	0.035g
FIT (Failure In Time)	This will be displayed when you login to myTDK

Catalog

Distributor Stock Info

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Distributor List

Part Number: TFM252012ALMA3R3MTAA

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
TFM252012ALMA3R3MTAA	Future Electronics Click to know about this distributor	Buy Now	3,000	CA	2026/04/06
TFM252012ALMA3R3MTAA	Arrow Electronics Click to know about this distributor	Buy Now	5	US	2026/04/07
TFM252012ALMA3R3MTAA	DigiKey Click to know about this distributor	Buy Now	26,362	Multiple	2026/04/07
TFM252012ALMA3R3MTAA	element14 Click to know about this distributor	Buy Now	1,643	SG	2026/04/07
TFM252012ALMA3R3MTAA	Farnell, An Avnet Company Click to know about this distributor	Buy Now	1,643	Multiple	2026/04/07
TFM252012ALMA3R3MTAA	Mouser Electronics Inc. Click to know about this distributor	Buy Now	41,410	Multiple	2026/04/07
TFM252012ALMA3R3MTAA	Newark, An Avnet Company Click to know about this distributor	Buy Now	1,643	US	2026/04/07

Part Number:

TFM252012ALMA3R3MTAA

TFM252012ALMA3R3MTAA

Distributor	Future Electronics
Buy from Distributor	Buy Now
Stock Quantity	3,000
Country	CA
Info Last Updated	2026/04/06

TFM252012ALMA3R3MTAA

Distributor	Arrow Electronics
Buy from Distributor	Buy Now
Stock Quantity	5
Country	US
Info Last Updated	2026/04/07

TFM252012ALMA3R3MTAA

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	26,362
Country	Multiple
Info Last Updated	2026/04/07

TFM252012ALMA3R3MTAA

Distributor	element14
Buy from Distributor	Buy Now
Stock Quantity	1,643
Country	SG
Info Last Updated	2026/04/07

TFM252012ALMA3R3MTAA

Distributor	Farnell, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	1,643
Country	Multiple
Info Last Updated	2026/04/07

TFM252012ALMA3R3MTAA

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	41,410
Country	Multiple
Info Last Updated	2026/04/07

TFM252012ALMA3R3MTAA

Distributor	Newark, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	1,643
Country	US
Info Last Updated	2026/04/07

Please check the latest information on each distributor's website. Powered netCOMPONENTS

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