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 (IDR) 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 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 2.2uH 20% 66mohm 4.6A AEC-Q200
Datasheet
994In Stock
Min.: 1
Mult.: 1
: 500

2.2 uH 20 % 3.9 A SMD/SMT + 125 C AEC-Q200
TDK Power Inductors - SMD 0.68uH 16mOhm 20%
Datasheet
60In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 5.6A, 1H, 28.1m
Datasheet
707In Stock
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, 1.5H, 40m
Datasheet
412In Stock
500Expected 25/08/2026
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, 2.2H, 61.6m
Datasheet
14In Stock
500Expected 28/08/2026
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, 2.5A, 4.7H, 147.2m
Datasheet
491In Stock
500Expected 16/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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, 2.2A, 6.8H, 193.2m
Datasheet
777In Stock
1.000Expected 27/08/2026
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, 0.47H, 11.8m
Datasheet
502In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

470 nH 20 % 8.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 2.2uH 36.5mOhms 20% 4.2x4x3mm
Datasheet
569In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
: 500

3.3 uH 20 % 3.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 1.3A, 10H, 390.5mO
Datasheet
70In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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, 1H, 35.2m
Datasheet
784In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
923In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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, 2.3A, 10H, 193.8m
Datasheet
680In Stock
1.000Expected 25/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

10 uH 20 % 2.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.2A, 1.5H, 36.9m
Datasheet
661In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

1.5 uH 20 % 5.2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 3.3 UH
Datasheet
968In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

3.3 uH 20 % 3.5 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 3.2A, 4.7H, 103.5m
Datasheet
23In Stock
1.000Expected 16/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

4.7 uH 20 % 3.2 A SMD/SMT + 125 C
TDK Power Inductors - SMD 0.86uH 20% 17.2mOhm Power Inductors
Datasheet
500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

860 nH 20 % 6.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 2.3A, 10H, 174.8m
Datasheet
757In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

10 uH 20 % 2.3 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 6.8A, 1H, 17.2m
Datasheet
982In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

1 uH 20 % 6.8 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 4.6A, 2.2H, 40.7m
Datasheet
875In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

2.2 uH 20 % 4.6 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 3.9A, 3.3H, 61m
Datasheet
523In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

3.3 uH 20 % 3.9 A SMD/SMT + 125 C
TDK Power Inductors - SMD 4.7 UH 20%
Datasheet
29In Stock
1.500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

4.7 uH 20 % 3.7 A SMD/SMT + 125 C
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 2.8A, 6.8H, 118.5m
Datasheet
725In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

6.8 uH 20 % 2.8 A SMD/SMT + 125 C