SPM-LR Wound Metal Inductors for Power Circuits

TDK SPM-LR Wound Metal Inductors are designed for power circuits. These magnetic shield-type wound inductors are low profile, with packages as small as 3mm x 3mm x 1mm. The SPM-LR series achieves higher current and lower resistance than ferrite wound-type inductors. The inductors also provide low inductance variances in high-temperature environments up to +125°C. TDK SPM-LR Wound Metal Inductors feature an integrated molded coil structure that keeps hum noise lower than with core adhesive coils. Typical applications include tablet terminals, laptop computers, servers, and more.

Results: 91
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Type Package/Case Shielding Inductance Tolerance Maximum DC Current Maximum DC Resistance Saturation Current Minimum Operating Temperature Maximum Operating Temperature Termination Length Width Height Core Material Qualification Series Packaging
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 3.1A, 2.2H, 85.5m 1.966In Stock
Cut Tape
Rp19.079,84
Rp15.722,52
Rp12.933,93
Rp12.713,78
Reel
Rp10.915,87
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.2 mm Shielded 2.2 uH 20 % 3.3 A 94.3 mOhms - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2.6A, 3.3H, 126.5mO 1.218In Stock
Cut Tape
Rp19.079,84
Rp15.722,52
Rp12.933,93
Rp12.548,66
Reel
Rp10.915,87
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.2 mm Shielded 3.3 uH 20 % 2.6 A 141.5 mOhms - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 1.7A, 4.7H, 196.7m 440In Stock
Cut Tape
Rp19.079,84
Rp15.722,52
Rp12.933,93
Rp12.548,66
Reel
Rp10.420,53
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.2 mm Shielded 4.7 uH 20 % 2.1 A 204.7 mOhms - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 6.7A, 0.47H, 17.6m 478In Stock
Cut Tape
Rp19.079,84
Rp15.722,52
Rp12.933,93
Rp12.548,66
Reel
Rp10.420,53
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.2 mm Shielded 470 nH 20 % 6 A 25.3 mOhms - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.7A, 1H, 33.6m 680In Stock
Cut Tape
Rp19.079,84
Rp15.759,21
Rp15.704,18
Rp12.787,16
Reel
Rp10.438,87
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.5 mm Shielded 1 uH 20 % 4.7 A 33.6 mOhms 8.9 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 1.5 UH 20% 1.000In Stock
Cut Tape
Rp22.749,04
Rp19.263,30
Rp17.465,39
Rp13.631,08
Reel
Rp10.934,22
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.5 mm Shielded 1.5 uH 20 % 3.9 A 49 mOhms 5.9 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 2.2 UH 20% 765In Stock
Cut Tape
Rp19.079,84
Rp15.759,21
Rp12.952,28
Rp12.567,01
Reel
Rp10.438,87
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.5 mm Shielded 2.2 uH 20 % 3.5 A 62.7 mOhms 5.7 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD .47 UH 20% 429In Stock
1.000Expected 04/01/2027
Cut Tape
Rp19.079,84
Rp15.759,21
Rp12.915,58
Rp12.401,90
Reel
Rp10.934,22
Min.: 1
Mult.: 1
: 1.000
Power Inductor 4.4 mm x 4.1 mm x 1.5 mm Shielded 470 nH 20 % 6.8 A 16 mOhms 13.3 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 0.68uH 16mOhm 20% 60In Stock
Cut Tape
Rp19.630,22
Rp16.181,17
Rp13.300,85
Rp12.952,28
Reel
Rp11.374,52
Min.: 1
Mult.: 1
: 500
Automotive Grade AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 1.8A, 10H, 284.1m 1.055In Stock
Cut Tape
Rp20.914,44
Rp17.153,51
Rp14.053,04
Rp12.952,28
Reel
Rp12.053,32
Min.: 1
Mult.: 1
: 500
Automotive Grade 4.4 mm x 4.1 mm x 2 mm Shielded 10 uH 20 % 1.8 A 284.1 mOhms 2.3 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 2 mm Metal AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 5.6A, 1H, 28.1m 925In Stock
Cut Tape
Rp19.630,22
Rp16.181,17
Rp14.053,04
Rp13.576,04
Reel
Rp12.218,44
Min.: 1
Mult.: 1
: 500
Automotive Grade 4.4 mm x 4.1 mm x 2 mm Shielded 1 uH 20 % 5.6 A 28.1 mOhms 9 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 2 mm Metal AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.7A, 1.5H, 40m 734In Stock
Cut Tape
Rp19.630,22
Rp16.181,17
Rp13.300,85
Rp12.952,28
Reel
Rp12.218,44
Min.: 1
Mult.: 1
: 500
Automotive Grade 4.4 mm x 4.1 mm x 2 mm Shielded 1.5 uH 20 % 4.7 A 40 mOhms 6.3 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 2 mm Metal AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 4.4A, 2.2H, 61.6m 856In Stock
Cut Tape
Rp19.630,22
Rp16.181,17
Rp13.300,85
Rp13.117,39
Reel
Rp12.218,44
Min.: 1
Mult.: 1
: 500
Automotive Grade 4.4 mm x 4.1 mm x 2 mm Shielded 2.2 uH 20 % 4.4 A 61.6 mOhms 5.3 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 2 mm Metal AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 3.5A, 3.3H, 74.3m 878In Stock
Cut Tape
Rp20.914,44
Rp17.153,51
Rp14.383,26
Reel
Rp12.218,44
Rp10.365,49
Min.: 1
Mult.: 1
: 500
Automotive Grade 4.4 mm x 4.1 mm x 2 mm Shielded 3.3 uH 20 % 3.5 A 74.3 mOhms 5 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 2 mm Metal AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 2.5A, 4.7H, 147.2m 491In Stock
500Expected 03/11/2026
Cut Tape
Rp19.630,22
Rp16.181,17
Rp14.053,04
Rp13.576,04
Reel
Rp11.374,52
Min.: 1
Mult.: 1
: 500
Automotive Grade 4.4 mm x 4.1 mm x 2 mm Shielded 4.7 uH 20 % 2.5 A 147.2 mOhms 3.5 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 2 mm Metal AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 4.4mm x 4.1mm, -40 to +125 degC, 8.7A, 0.47H, 11.8m 450In Stock
Cut Tape
Rp19.630,22
Rp16.181,17
Rp13.300,85
Rp12.952,28
Reel
Rp11.374,52
Min.: 1
Mult.: 1
: 500
Automotive Grade 4.4 mm x 4.1 mm x 2 mm Shielded 470 nH 20 % 8.7 A 11.8 mOhms 14.1 A - 40 C + 125 C Standard 4.4 mm 4.1 mm 2 mm Metal AEC-Q200 SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 1.3A, 10H, 390.5mO 65In Stock
Cut Tape
Rp19.813,68
Rp16.254,56
Rp13.374,23
Rp13.007,31
Reel
Rp10.769,10
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.2 mm Shielded 10 uH 20 % 1.3 A 390.5 mOhms 2.2 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 4.4A, 1H, 35.2m 758In Stock
Cut Tape
Rp19.813,68
Rp16.254,56
Rp13.374,23
Rp13.007,31
Reel
Rp10.769,10
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.2 mm Shielded 1 uH 20 % 4.4 A 35.2 mOhms 7.5 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 1.6A, 6.8H, 253m 1.000In Stock
Cut Tape
Rp23.482,88
Rp19.630,22
Rp16.584,78
Rp13.631,08
Reel
Rp11.319,48
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.2 mm Shielded 6.8 uH 20 % 1.6 A 253 mOhms 2.9 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.4A, 0.47H, 23.1mO 923In Stock
Cut Tape
Rp19.813,68
Rp16.254,56
Rp13.374,23
Rp13.007,31
Reel
Rp10.769,10
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.2 mm Shielded 470 nH 20 % 5.4 A 23.1 mOhms 9 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.2 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 2.3A, 10H, 193.8m 315In Stock
1.000Expected 16/11/2026
Cut Tape
Rp19.813,68
Rp16.309,59
Rp13.429,27
Rp13.080,70
Reel
Rp10.805,79
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.5 mm Shielded 10 uH 20 % 2.3 A 193.8 mOhms 2.7 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 5.2A, 1.5H, 36.9m 661In Stock
Cut Tape
Rp19.813,68
Rp16.309,59
Rp13.429,27
Rp13.080,70
Reel
Rp10.805,79
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.5 mm Shielded 1.5 uH 20 % 5.2 A 36.9 mOhms 6 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 3.3 UH 968In Stock
Cut Tape
Rp19.813,68
Rp16.309,59
Rp13.429,27
Rp13.080,70
Reel
Rp10.805,79
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.5 mm Shielded 3.3 uH 20 % 3.5 A 82.5 mOhms 4.4 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 5.4mm x 5.1mm, -40 to +125 degC, 3.2A, 4.7H, 103.5m 23In Stock
1.000Expected 12/11/2026
Cut Tape
Rp20.730,98
Rp17.300,28
Rp14.181,46
Rp13.080,70
Reel
Rp10.530,60
Min.: 1
Mult.: 1
: 1.000
Power Inductor 5.4 mm x 5.1 mm x 1.5 mm Shielded 4.7 uH 20 % 3.2 A 103.5 mOhms 3.6 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 1.5 mm Metal SPM-LR Reel, Cut Tape, MouseReel
TDK Power Inductors - SMD 0.68uH 20% 14.3mOhm Power Inductors 684In Stock
Cut Tape
Rp23.299,42
Rp19.263,30
Rp15.814,25
Rp15.685,83
Reel
Rp14.328,23
Min.: 1
Mult.: 1
: 500
Power Inductor Shielded 680 nH 20 % 8.4 A 14.3 mOhms 10.4 A - 40 C + 125 C Standard 5.4 mm 5.1 mm 2 mm Metal SPM-LR Reel, Cut Tape, MouseReel