SPM Series Power Inductors

TDK SPM Series Power Inductors include commercial and automotive-grade components for different usages, including low-profile options with heights as low as 1mm. Compared to ferrite wound-type inductors, the SPM inductors from TDK enable users to achieve a larger current, lower RDC, and a more compact design. These inductors feature low inductance variance in high-temperature environments and maintain good DC superimposition characteristics. SPM inductors are constructed from metallic magnetic material and have an integrated molded coil that reduces the humming noise more efficiently than with core adhesive coils. Suitable applications for these inductors include smartphones, tablet terminals, laptop computers, HDDs, car accessories, LED, ADAS, and more.

Types of Inductors, Chokes & Coils
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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Inductance
Tolerance
Maximum DC Current
Termination Style
Maximum Operating Temperature
Qualification
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 1.8A, 3.3 H, 195.2mO
Datasheet
967In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

3.3 uH 20 % 1.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 1.7A, 4.7 H, 266.3mO
Datasheet
1.263In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

4.7 uH 20 % 1.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 3.3A, 1.5 H, 62.4mO
Datasheet
2.361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

1.5 uH 20 % 3.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 1.9A, 4.7 H, 209.3mO
Datasheet
1.122In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

4.7 uH 20 % 1.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 3.8A, 1 H, 36.9mO
Datasheet
1.793In Stock
2.000Expected 22/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

1 uH 20 % 3.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 3.4A, 1.5 H, 55mO
Datasheet
2.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

1.5 uH 20 % 3.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 2.8A, 2.2 H, 84.2mO
Datasheet
2.755In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

2.2 uH 20 % 2.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1uH 20% 55mOhms Power Inductor
Datasheet
458In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

1 uH 20 % 3.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.7A, 1 H, 36.3mO
Datasheet
1.782In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

1 uH 20 % 4.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.5 UH 20%
Datasheet
600In Stock
1.000Expected 05/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

1.5 uH 20 % 3.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 3.1A, 2.2 H, 85.5mO
Datasheet
51In Stock
2.000Expected 23/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

2.2 uH 20 % 3.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2.6A, 3.3H, 126.5mO
Datasheet
218In Stock
1.000Expected 03/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

3.3 uH 20 % 2.6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 1.7A, 4.7 H, 196.7mO
Datasheet
440In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

4.7 uH 20 % 2.1 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 6.7A, 0.47 H, 17.6mO
Datasheet
979In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

470 nH 20 % 6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2 UH 20%
Datasheet
805In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

2.2 uH 20 % 3.5 A SMD/SMT + 125 C
TDK Inductor Kits & Accessories Wound Metal Automotive SPM Power Inductor Sample Kit AEC-Q200
Datasheet
4In Stock
Min.: 1
Mult.: 1

SMD/SMT + 155 C AEC-Q200
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 1.8A, 10 H, 284.1mO
Datasheet
640In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

10 uH 20 % 1.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 5.6A, 1 H, 28.1mO
Datasheet
139In Stock
500Expected 08/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

1 uH 20 % 5.6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.7A, 1.5 H, 40mO
Datasheet
227In Stock
500Expected 05/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

1.5 uH 20 % 4.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.4A, 2.2 H, 61.6mO
Datasheet
363In Stock
500Expected 17/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

2.2 uH 20 % 4.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 3.5A, 3.3 H, 74.3mO
Datasheet
448In Stock
2.500Expected 05/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

3.3 uH 20 % 3.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2.2A, 6.8 H, 193.2mO
Datasheet
318In Stock
1.500Expected 01/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

6.8 uH 20 % 2.2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 8.7A, 0.47 H, 11.8mO
Datasheet
587In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

470 nH 20 % 8.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.0uH 14.1mOhms 20% 4.2x4x3mm
Datasheet
265In Stock
500Expected 25/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

1 uH 20 % 8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2uH 36.5mOhms 20% 4.2x4x3mm
Datasheet
806In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

2.2 uH 20 % 4.8 A SMD/SMT + 125 C