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Power Magnetics

Coilcraft is a global supplier of power magnetics, including power inductors, current sensors, and planar transformers designed for the highest efficiency performance. The wirewound inductors feature a ferrite or powdered iron core and come in a wide range of shapes and sizes. For an efficient power supply, key attributes of a power inductor are the inductance, the current, and the DC resistance (DCR).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Power Inductors - SMD 7uH Shld 30% 4.35A 27mOhms MSS1038-702NLC Coilcraft 1: S/ 12.03 13,498In Stock	Mfr. Part # MSS1038-702NLC Mouser Part # 994-MSS1038-702NLC	Coilcraft	Power Inductors - SMD 7uH Shld 30% 4.35A 27mOhms Learn More about Coilcraft mss1038	Datasheet	13,498In Stock	Cut Tape S/ 12.03 S/ 11.91 S/ 10.98 S/ 8.17 Reel S/ 7.75 View S/ 4.98 S/ 4.75 S/ 4.71 MouseReel Available	Min.: 1 Mult.: 1 : 250
Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms CS4200V-01L Coilcraft 1: S/ 29.35 6,728In Stock	Mfr. Part # CS4200V-01L Mouser Part # 994-CS4200V-01L	Coilcraft	Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms Learn More about Coilcraft power magnetics	Datasheet	6,728In Stock	S/ 29.35 S/ 23.74 S/ 22.81 S/ 22.11 View S/ 21.41 S/ 20.44 S/ 19.81 S/ 19.19 Quote	Min.: 1 Mult.: 1
Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz CS1050L Coilcraft 1: S/ 20.24 2,011In Stock	Mfr. Part # CS1050L Mouser Part # 994-CS1050L	Coilcraft	Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz Learn More about Coilcraft power magnetics	Datasheet	2,011In Stock	S/ 20.24 S/ 16.54 S/ 13.62 S/ 13.20 View S/ 12.77 S/ 12.69 S/ 12.61 S/ 12.18 S/ 11.68	Min.: 1 Mult.: 1
Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms LPD4012-331NRC Coilcraft 1: S/ 15.57 897In Stock	Mfr. Part # LPD4012-331NRC Mouser Part # 994-LPD4012-331NRC	Coilcraft	Coupled Inductors LPD4012 Low Profile 30% 5.6A 42mOhms Learn More about Coilcraft lpd4012	Datasheet	897In Stock	Cut Tape S/ 15.57 S/ 13.04 S/ 11.91 S/ 9.69 Reel S/ 8.21 View S/ 7.94 S/ 7.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 FA2732-ALD Coilcraft 1: S/ 14.48 940In Stock	Mfr. Part # FA2732-ALD Mouser Part # 994-FA2732-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 Learn More about Coilcraft power magnetics	Datasheet	940In Stock	Cut Tape S/ 14.48 S/ 11.76 S/ 11.29 S/ 10.59 Reel S/ 10.16 View S/ 9.89 S/ 9.42 S/ 9.15 S/ 8.87 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Inductors - SMD 1.5uH Shld 20% 100mOhms AECQ2 LPS3015-152MRC Coilcraft 1: S/ 5.96 6,272In Stock 7,000Expected 12/25/2026	Mfr. Part # LPS3015-152MRC Mouser Part # 994-LPS3015-152MRC	Coilcraft	Power Inductors - SMD 1.5uH Shld 20% 100mOhms AECQ2 Learn More about Coilcraft lps3015	Datasheet	6,272In Stock 7,000Expected 12/25/2026	Cut Tape S/ 5.96 S/ 4.98 S/ 4.59 S/ 3.28 Reel S/ 3.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 2.2uH Shld 20% 110mOhms AECQ2 LPS3015-222MRC Coilcraft 1: S/ 5.96 9,492In Stock 19,000Expected 12/7/2026	Mfr. Part # LPS3015-222MRC Mouser Part # 994-LPS3015-222MRC	Coilcraft	Power Inductors - SMD 2.2uH Shld 20% 110mOhms AECQ2 Learn More about Coilcraft lps3015	Datasheet	9,492In Stock 19,000Expected 12/7/2026	Cut Tape S/ 5.96 S/ 4.98 S/ 4.59 S/ 3.28 Reel S/ 3.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms LPS4018-104MRC Coilcraft 1: S/ 5.96 8,921In Stock	Mfr. Part # LPS4018-104MRC Mouser Part # 994-LPS4018-104MRC	Coilcraft	Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms Learn More about Coilcraft lps4018	Datasheet	8,921In Stock	Cut Tape S/ 5.96 S/ 4.98 S/ 4.59 S/ 3.28 Reel S/ 3.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors 33uH Shld 20% 3.05A 95mOhms MSD1583-333MED Coilcraft 1: S/ 13.74 809In Stock	Mfr. Part # MSD1583-333MED Mouser Part # 994-MSD1583-333MED	Coilcraft	Coupled Inductors 33uH Shld 20% 3.05A 95mOhms Learn More about Coilcraft msd1583	Datasheet	809In Stock	Cut Tape S/ 13.74 S/ 11.48 S/ 10.51 S/ 8.37 Reel S/ 8.02 View S/ 7.51 S/ 7.24 S/ 7.01 S/ 6.66 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 100uH Shld 10% 4.8A 103mOhms MSS1583-104KED Coilcraft 1: S/ 12.34 3,946In Stock	Mfr. Part # MSS1583-104KED Mouser Part # 994-MSS1583-104KED	Coilcraft	Power Inductors - SMD 100uH Shld 10% 4.8A 103mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	3,946In Stock	Cut Tape S/ 12.34 S/ 10.32 S/ 9.42 S/ 7.51 Reel S/ 7.20 View S/ 6.73 S/ 6.50 S/ 6.31 S/ 5.99 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT CJ5143-ALC Coilcraft 1: S/ 23.12 2,194In Stock 16,500On Order	Mfr. Part # CJ5143-ALC Mouser Part # 994-CJ5143-ALC	Coilcraft	Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT Learn More about Coilcraft power magnetics	Datasheet	2,194In Stock 16,500On Order On Order Ship Dates Mfr. #: CJ5143-ALC Stock: 2,194 Can Ship Immediately On Order: 7,250 Expected 11/23/2026 9,250 Expected 1/15/2027 Factory Lead-Time: 10 Weeks	Cut Tape S/ 23.12 S/ 17.98 Reel S/ 15.30 S/ 14.75 S/ 14.29 S/ 14.21 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Inductors - SMD 10uH Shld 20% 440mOhms AECQ2 LPS3015-103MRC Coilcraft 1: S/ 5.96 3,785In Stock	Mfr. Part # LPS3015-103MRC Mouser Part # 994-LPS3015-103MRC	Coilcraft	Power Inductors - SMD 10uH Shld 20% 440mOhms AECQ2 Learn More about Coilcraft lps3015	Datasheet	3,785In Stock	Cut Tape S/ 5.96 S/ 4.98 S/ 4.59 S/ 3.28 Reel S/ 3.28 S/ 2.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 1 mH Shld 20% 110mA 18 Ohms LPS4018-105MRC Coilcraft 1: S/ 5.96 4,366In Stock	Mfr. Part # LPS4018-105MRC Mouser Part # 994-LPS4018-105MRC	Coilcraft	Power Inductors - SMD 1 mH Shld 20% 110mA 18 Ohms Learn More about Coilcraft lps4018	Datasheet	4,366In Stock	Cut Tape S/ 5.96 S/ 4.98 S/ 4.59 S/ 3.28 Reel S/ 3.28 S/ 2.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - Leaded 7uH Unshld 1% 6.5A 21.5mOhms MA5173-AE Coilcraft 1: S/ 28.22 1,471In Stock	Mfr. Part # MA5173-AE Mouser Part # 994-MA5173-AE	Coilcraft	Power Inductors - Leaded 7uH Unshld 1% 6.5A 21.5mOhms Learn More about Coilcraft ma517x power filter inductors	Datasheet	1,471In Stock	S/ 28.22 S/ 23.90 S/ 20.32 S/ 19.19 View S/ 17.79 S/ 17.52 S/ 16.39 S/ 15.80	Min.: 1 Mult.: 1
Power Inductors - SMD 100uH Shld 20% 2.2A 150.2mOhm AECQ2 MSS1278T-104MLD Coilcraft 1: S/ 10.35 1,373In Stock 4,000Expected 11/27/2026	Mfr. Part # MSS1278T-104MLD Mouser Part # 994-MSS1278T-104MLD	Coilcraft	Power Inductors - SMD 100uH Shld 20% 2.2A 150.2mOhm AECQ2 Learn More about Coilcraft mss1278 hi temp inductors	Datasheet	1,373In Stock 4,000Expected 11/27/2026	Cut Tape S/ 10.35 S/ 8.84 S/ 8.14 S/ 6.54 Reel S/ 5.57 View S/ 5.22 S/ 5.02 S/ 4.87 MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Inductors - SMD 10uH Shld 20% 14.7A 14mOhms MSS1583-103MED Coilcraft 1: S/ 12.34 3,780In Stock 9,300On Order	Mfr. Part # MSS1583-103MED Mouser Part # 994-MSS1583-103MED	Coilcraft	Power Inductors - SMD 10uH Shld 20% 14.7A 14mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	3,780In Stock 9,300On Order On Order Ship Dates Mfr. #: MSS1583-103MED Stock: 3,780 Can Ship Immediately On Order: 5,400 Expected 1/25/2027 3,900 Expected 2/1/2027 Factory Lead-Time: 12 Weeks	Cut Tape S/ 12.34 S/ 10.32 S/ 9.42 S/ 7.51 Reel S/ 7.20 View S/ 6.73 S/ 6.50 S/ 6.31 S/ 5.99 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 470uH Shld 10% 2.2A 445mOhms MSS1583-474KED Coilcraft 1: S/ 12.34 1,444In Stock 1,800Expected 12/25/2026	Mfr. Part # MSS1583-474KED Mouser Part # 994-MSS1583-474KED	Coilcraft	Power Inductors - SMD 470uH Shld 10% 2.2A 445mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	1,444In Stock 1,800Expected 12/25/2026	Cut Tape S/ 12.34 S/ 10.32 S/ 9.42 S/ 7.51 Reel S/ 7.20 View S/ 6.73 S/ 6.50 S/ 6.31 S/ 5.99 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 FA2924-ALD Coilcraft 1: S/ 18.26 2,069In Stock	Mfr. Part # FA2924-ALD Mouser Part # 994-FA2924-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	2,069In Stock	Cut Tape S/ 18.26 S/ 14.44 S/ 13.94 S/ 13.00 Reel S/ 12.30 View S/ 11.79 S/ 11.60 S/ 11.21 Quote MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Inductors - SMD 1.5uH Shld 20% 2.8A 70 mOhms LPS4012-152MRC Coilcraft 1: S/ 5.96 7,954In Stock	Mfr. Part # LPS4012-152MRC Mouser Part # 994-LPS4012-152MRC	Coilcraft	Power Inductors - SMD 1.5uH Shld 20% 2.8A 70 mOhms Learn More about Coilcraft lps inductors	Datasheet	7,954In Stock	Cut Tape S/ 5.96 S/ 4.98 S/ 4.59 S/ 3.28 Reel S/ 3.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 MSD7342-682MLC Coilcraft 1: S/ 17.32 2,177In Stock	Mfr. Part # MSD7342-682MLC Mouser Part # 994-MSD7342-682MLC	Coilcraft	Coupled Inductors 6.8uH Shld 20% 2.1A 70mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	2,177In Stock	Cut Tape S/ 17.32 S/ 14.75 S/ 13.58 S/ 10.12 Reel S/ 9.81 View S/ 7.47 S/ 5.61 S/ 5.41 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Inductors - SMD 4.7uH Shld 20% 6.2A 15.5mOhms AECQ2 MSS1278-472MLD Coilcraft 1: S/ 13.62 9,283In Stock	Mfr. Part # MSS1278-472MLD Mouser Part # 994-MSS1278-472MLD	Coilcraft	Power Inductors - SMD 4.7uH Shld 20% 6.2A 15.5mOhms AECQ2 Learn More about Coilcraft mss1278	Datasheet	9,283In Stock	Cut Tape S/ 13.62 S/ 11.60 S/ 10.70 S/ 7.98 S/ 7.75 Reel S/ 5.84 MouseReel Available	Min.: 1 Mult.: 1 : 500
Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x PA6549-ALD Coilcraft 1: S/ 25.15 1,809In Stock	Mfr. Part # PA6549-ALD Mouser Part # 994-PA6549-ALD	Coilcraft	Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x Learn More about Coilcraft power magnetics	Datasheet	1,809In Stock	Cut Tape S/ 25.15 S/ 19.77 S/ 18.92 S/ 18.41 Reel S/ 16.54 View S/ 17.83 S/ 17.09 S/ 16.04 S/ 15.41 MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A POE300F-24LD Coilcraft 1: S/ 29.12 394In Stock	Mfr. Part # POE300F-24LD Mouser Part # 994-POE300F-24LD	Coilcraft	Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A Learn More about Coilcraft poe300f flyback transformers	Datasheet	394In Stock	Cut Tape S/ 29.12 S/ 24.87 S/ 23.86 S/ 23.12 Reel S/ 20.36 View S/ 21.45 S/ 19.62 S/ 19.03 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 DA2033-ALD Coilcraft 1: S/ 27.05 2,680In Stock 1,000Expected 10/29/2026	Mfr. Part # DA2033-ALD Mouser Part # 994-DA2033-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 Learn More about Coilcraft power magnetics	Datasheet	2,680In Stock 1,000Expected 10/29/2026	Cut Tape S/ 27.05 S/ 23.08 S/ 22.19 S/ 21.49 Reel S/ 18.92 View S/ 19.93 S/ 18.22 S/ 17.67 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Inductors - SMD 47uH Shld 20% 0.7A 640mOhms DO1608C-473MLC Coilcraft 1: S/ 7.43 1,968In Stock	Mfr. Part # DO1608C-473MLC Mouser Part # 994-DO1608C-473MLC	Coilcraft	Power Inductors - SMD 47uH Shld 20% 0.7A 640mOhms Learn More about Coilcraft do1608c	Datasheet	1,968In Stock	Cut Tape S/ 7.43 S/ 6.34 S/ 6.23 S/ 5.96 Reel S/ 5.64 View S/ 4.20 S/ 3.97 MouseReel Available	Min.: 1 Mult.: 1 : 750

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