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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Qty. RoHS Inductance
Tolerance
Maximum DC Current
Termination Style
Maximum Operating Temperature
Qualification
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 3.1A, 2.2 H, 85.5mO
Datasheet
1,321In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
448In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Reel: 1,000

470 nH 20 % 6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.5 UH 20%
Datasheet
747In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

1.5 uH 20 % 3.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2 UH 20%
Datasheet
900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

2.2 uH 20 % 3.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD .47 UH 20%
Datasheet
89In Stock
1,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

470 nH 20 % 6.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 1.8A, 10 H, 284.1mO
Datasheet
917In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

10 uH 20 % 1.8 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
418In Stock
500On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
465In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
43In Stock
1,500Expected 2026/04/21
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

3.3 uH 20 % 3.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.7 UH 20%
Datasheet
593In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

4.7 uH 20 % 2.5 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
657In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

470 nH 20 % 8.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.0uH 14.1mOhms 20% 4.2x4x3mm
Datasheet
595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

1 uH 20 % 8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2uH 36.5mOhms 20% 4.2x4x3mm
Datasheet
809In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

2.2 uH 20 % 4.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.3uH 58.6mOhms 20% 4.2x4x3mm
Datasheet
9In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

3.3 uH 20 % 3.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 0.40uH 4.7mOhms 20% 4.2x4x3mm
Datasheet
719In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

400 nH 20 % 13.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 1.3A, 10H, 390.5mO
Datasheet
470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

10 uH 20 % 1.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 4.4A, 1 H, 35.2mO
Datasheet
135In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

1 uH 20 % 4.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.4A, 0.47H, 23.1mO
Datasheet
930In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

470 nH 20 % 5.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 6.3A, 1 H, 24.8mO
Datasheet
347In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

1 uH 20 % 6.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.2A, 1.5 H, 36.9mO
Datasheet
666In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

1.5 uH 20 % 5.2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 3.2A, 4.7 H, 103.5mO
Datasheet
100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

4.7 uH 20 % 3.2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 6.8 UH 20%
Datasheet
316In Stock
2,000Expected 2026/02/17
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

6.8 uH 20 % 2.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 0.68uH 20% 14.3mOhm Power Inductors
Datasheet
935In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

680 nH 20 % 8.4 A SMD/SMT + 125 C