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 2.2uH 20% 10040 Metal Power Inductor
Datasheet
1,555In Stock
Min.: 1
Mult.: 1
Reel: 500

2.2 uH 20 % 12 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.3uH 20% 10040 Metal Power Inductor
Datasheet
520In Stock
Min.: 1
Mult.: 1
Reel: 500

3.3 uH 20 % 9.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.7uH 20% 10040 Metal Power Inductor
Datasheet
191In Stock
1,700On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

4.7 uH 20 % 7.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 6.8uH 20% 10040 Metal Power Inductor
Datasheet
240In Stock
500Expected 2026/03/24
Min.: 1
Mult.: 1
Reel: 500

6.8 uH 20 % 6.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 6.8uH 20% 10.3mOhm AEC-Q200
Datasheet
551In Stock
500Expected 2026/05/11
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

6.8 uH 20 % 11.6 A SMD/SMT + 155 C AEC-Q200
TDK Power Inductors - SMD 2.2uH 20% 166mOhms Power Inductor
Datasheet
952In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

2.2 uH 20 % 2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.7uH 20% 374.6mOhms Power Inductor
Datasheet
730In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

4.7 uH 20 % 1.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.0uH 59.4mOhm 5.0A
Datasheet
1,530In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

1 uH 20 % 3.4 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.5uH 81.4mOhm 4.3A
Datasheet
2,270In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

1.5 uH 20 % 2.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2uH 102.3mOhm 3.7A
Datasheet
1,361In Stock
2,000Expected 2026/05/26
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

2.2 uH 20 % 2.6 A SMD/SMT + 125 C
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
Reel: 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
1,693In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
1,711In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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, 2.3A, 3.3 H, 141.7mO
Datasheet
994In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

3.3 uH 20 % 2.3 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
1,199In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
109In Stock
2,000Expected 2026/04/13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

1 uH 20 % 3.8 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
1,852In Stock
2,000Expected 2026/04/21
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

2.2 uH 20 % 2.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.2mm x 3mm, -40 to +125 degC, 2.2A, 3.3 H, 121mO
Datasheet
2,462In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

3.3 uH 20 % 2.2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1uH 20% 55mOhms Power Inductor
Datasheet
458In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
1,893In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

1 uH 20 % 4.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD 1.5 UH 20%
Datasheet
1,217In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
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
943In 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