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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Power Inductors - SMD 10uH Shld 20% 1.3A 200 mOhms LPS4018-103MRC Coilcraft 1: $1.54 58,665In Stock	Mfr. Part No. LPS4018-103MRC Mouser Part No 994-LPS4018-103MRC	Coilcraft	Power Inductors - SMD 10uH Shld 20% 1.3A 200 mOhms Learn More about Coilcraft lps4018	Datasheet	58,665In Stock	Cut Tape $1.54 $1.28 $1.17 $0.842 Reel $0.842 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms CS4200V-01L Coilcraft 1: $7.54 7,008In Stock	Mfr. Part No. CS4200V-01L Mouser Part No 994-CS4200V-01L	Coilcraft	Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms Learn More about Coilcraft power magnetics	Datasheet	7,008In Stock	$7.54 $6.11 $5.86 $5.68 View $5.50 $5.26 $5.09 $4.93 $4.78	Min.: 1 Mult.: 1
Power Inductors - SMD 7uH Shld 30% 4.35A 27mOhms MSS1038-702NLC Coilcraft 1: $2.40 14,266In Stock	Mfr. Part No. MSS1038-702NLC Mouser Part No 994-MSS1038-702NLC	Coilcraft	Power Inductors - SMD 7uH Shld 30% 4.35A 27mOhms Learn More about Coilcraft mss1038	Datasheet	14,266In Stock	Cut Tape $2.40 $2.04 $1.88 $1.60 Reel $1.36 View $1.28 $1.20 $1.16 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 DA2034-ALD Coilcraft 1: $6.54 418In Stock 2,450On Order	Mfr. Part No. DA2034-ALD Mouser Part No 994-DA2034-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 Learn More about Coilcraft power magnetics	Datasheet	418In Stock 2,450On Order On Order Ship Dates Mfr. No: DA2034-ALD Stock: 418 Can Dispatch Immediately On Order: 1,400 Expected 2026/11/06 1,050 Expected 2026/12/07 Factory Lead Time: 10 Weeks	Cut Tape $6.54 $5.07 $4.87 $4.72 Reel $4.38 View $4.57 $4.24 $4.11 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Inductors - Leaded 4.7uH Unshld 20% 5.8A 18mOhms DR0608-472L Coilcraft 1: $0.98 3,540In Stock	Mfr. Part No. DR0608-472L Mouser Part No 994-DR0608-472L	Coilcraft	Power Inductors - Leaded 4.7uH Unshld 20% 5.8A 18mOhms Learn More about Coilcraft power magnetics	Datasheet	3,540In Stock	$0.98 $0.833 $0.757 $0.591 View $0.545 $0.515 $0.469 $0.454 $0.44	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075 FA2470-ALD Coilcraft 1: $4.22 801In Stock	Mfr. Part No. FA2470-ALD Mouser Part No 994-FA2470-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075 Learn More about Coilcraft power magnetics	Datasheet	801In Stock	Cut Tape $4.22 $3.19 $3.04 $2.85 Reel $2.52 View $2.71 $2.61 $2.44 MouseReel Available	Min.: 1 Mult.: 1 : 450
Power Inductors - SMD 33uH Shld 20% 680mA 420 mOhms LPS4018-333MRC Coilcraft 1: $1.40 12,121In Stock 29,000Expected 2026/11/09	Mfr. Part No. LPS4018-333MRC Mouser Part No 994-LPS4018-333MRC	Coilcraft	Power Inductors - SMD 33uH Shld 20% 680mA 420 mOhms Learn More about Coilcraft lps4018	Datasheet	12,121In Stock 29,000Expected 2026/11/09	Cut Tape $1.40 $1.19 $1.08 $0.847 Reel $0.673 View $0.782 $0.739 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 27uH Shld 20% 2.9A 52mOhms AECQ2 MSS1260-273MLD Coilcraft 1: $3.61 1,412In Stock	Mfr. Part No. MSS1260-273MLD Mouser Part No 994-MSS1260-273MLD	Coilcraft	Power Inductors - SMD 27uH Shld 20% 2.9A 52mOhms AECQ2 Learn More about Coilcraft mss1260	Datasheet	1,412In Stock	Cut Tape $3.61 $2.40 Reel $1.43 $1.26 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 500
Power Inductors - SMD 10uH Shld 20% 440mOhms AECQ2 LPS3015-103MRC Coilcraft 1: $1.40 3,815In Stock	Mfr. Part No. LPS3015-103MRC Mouser Part No 994-LPS3015-103MRC	Coilcraft	Power Inductors - SMD 10uH Shld 20% 440mOhms AECQ2 Learn More about Coilcraft lps3015	Datasheet	3,815In Stock	Cut Tape $1.40 $1.19 $1.08 $0.847 Reel $0.673 View $0.782 $0.739 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - Leaded 7uH Unshld 1% 6.5A 21.5mOhms MA5173-AE Coilcraft 1: $7.25 1,508In Stock	Mfr. Part No. MA5173-AE Mouser Part No 994-MA5173-AE	Coilcraft	Power Inductors - Leaded 7uH Unshld 1% 6.5A 21.5mOhms Learn More about Coilcraft ma517x power filter inductors	Datasheet	1,508In Stock	$7.25 $5.86 $5.21 $4.92 View $4.56 $4.49 $4.20 $4.05	Min.: 1 Mult.: 1
Power Inductors - SMD 10uH Shld 20% 14.7A 14mOhms MSS1583-103MED Coilcraft 1: $3.16 6,202In Stock	Mfr. Part No. MSS1583-103MED Mouser Part No 994-MSS1583-103MED	Coilcraft	Power Inductors - SMD 10uH Shld 20% 14.7A 14mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	6,202In Stock	Cut Tape $3.16 $2.64 $2.41 $1.90 Reel $1.84 View $1.72 $1.66 $1.60 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 470uH Shld 10% 2.2A 445mOhms MSS1583-474KED Coilcraft 1: $3.16 1,460In Stock 1,800Expected 2026/12/25	Mfr. Part No. MSS1583-474KED Mouser Part No 994-MSS1583-474KED	Coilcraft	Power Inductors - SMD 470uH Shld 10% 2.2A 445mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	1,460In Stock 1,800Expected 2026/12/25	Cut Tape $3.16 $2.64 $2.41 $1.90 Reel $1.84 View $1.72 $1.66 $1.60 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 300
Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 CST2-100LC Coilcraft 1: $3.48 1,137In Stock	Mfr. Part No. CST2-100LC Mouser Part No 994-CST2-100LC	Coilcraft	Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	1,137In Stock	Cut Tape $3.48 $2.84 $2.47 $2.40 Reel $2.29 View $2.31 $2.26 $2.17 $2.14 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 DA2257-ALD Coilcraft 1: $5.21 1,040In Stock 1,750Expected 2026/11/23	Mfr. Part No. DA2257-ALD Mouser Part No 994-DA2257-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 Learn More about Coilcraft power magnetics	Datasheet	1,040In Stock 1,750Expected 2026/11/23	Cut Tape $5.21 $3.93 $3.76 $3.51 Reel $3.21 View $3.35 $3.11 $3.01 MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 FA2469-ALD Coilcraft 1: $4.30 926In Stock 900Expected 2026/12/11	Mfr. Part No. FA2469-ALD Mouser Part No 994-FA2469-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075 Learn More about Coilcraft power magnetics	Datasheet	926In Stock 900Expected 2026/12/11	Cut Tape $4.30 $3.24 $3.09 $2.90 Reel $2.56 View $2.76 $2.65 $2.48 MouseReel Available	Min.: 1 Mult.: 1 : 450
Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms LPD5030V-224MRC Coilcraft 1: $2.48 4,421In Stock	Mfr. Part No. LPD5030V-224MRC Mouser Part No 994-LPD5030V-224MRC	Coilcraft	Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms Learn More about Coilcraft lpd5030v mini transformers	Datasheet	4,421In Stock	Cut Tape $2.48 $2.21 $2.17 $1.84 Reel $1.84 View $1.80 $1.19 MouseReel Available	Min.: 1 Mult.: 1 : 750
Power Inductors - SMD 4.7uH Shld 20% 1A 175 mOhms LPS3314-472MRC Coilcraft 1: $1.59 2,075In Stock	Mfr. Part No. LPS3314-472MRC Mouser Part No 994-LPS3314-472MRC	Coilcraft	Power Inductors - SMD 4.7uH Shld 20% 1A 175 mOhms Learn More about Coilcraft lps inductors	Datasheet	2,075In Stock	Cut Tape $1.59 $1.35 $1.24 $0.961 Reel $0.795 View $0.901 $0.848 $0.768 $0.742 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors 47uH Shld 20% 2.8A 115mOhms MSD1583-473MED Coilcraft 1: $3.52 1,490In Stock	Mfr. Part No. MSD1583-473MED Mouser Part No 994-MSD1583-473MED	Coilcraft	Coupled Inductors 47uH Shld 20% 2.8A 115mOhms Learn More about Coilcraft msd1583	Datasheet	1,490In Stock	Cut Tape $3.52 $2.94 $2.69 $2.11 Reel $2.05 View $1.92 $1.85 $1.79 $1.70 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 680uH Shld 10% 1.3A 675mOhms AECQ2 MSS1210-684KED Coilcraft 1: $2.91 1,580In Stock 1,500Expected 2026/10/23	Mfr. Part No. MSS1210-684KED Mouser Part No 994-MSS1210-684KED	Coilcraft	Power Inductors - SMD 680uH Shld 10% 1.3A 675mOhms AECQ2 Learn More about Coilcraft mss1210 inductors	Datasheet	1,580In Stock 1,500Expected 2026/10/23	Cut Tape $2.91 $2.43 $2.22 $1.74 Reel $1.69 View $1.59 $1.54 $1.48 $1.41 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 5.0 V 2.6 A POE13P-50LD Coilcraft 1: $5.62 895In Stock 1,050Expected 2026/12/28	Mfr. Part No. POE13P-50LD Mouser Part No 994-POE13P-50LD	Coilcraft	Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 5.0 V 2.6 A Learn More about Coilcraft poexp flyback transformers	Datasheet	895In Stock 1,050Expected 2026/12/28	Cut Tape $5.62 $4.24 $4.04 $3.78 Reel $3.47 View $3.61 $3.35 $3.26 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Inductors - SMD 3.3uH Shld 20% 2.2A 80mOhms DO1608C-332MLC Coilcraft 1: $1.56 1,446In Stock	Mfr. Part No. DO1608C-332MLC Mouser Part No 994-DO1608C-332MLC	Coilcraft	Power Inductors - SMD 3.3uH Shld 20% 2.2A 80mOhms Learn More about Coilcraft do1608c	Datasheet	1,446In Stock	Cut Tape $1.56 $1.54 $1.29 $1.26 Reel $1.09 View $1.17 $1.06 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 750
Power Inductors - SMD 1.5uH Shld 20% 100mOhms AECQ2 LPS3015-152MRC Coilcraft 1: $1.40 7,530In Stock	Mfr. Part No. LPS3015-152MRC Mouser Part No 994-LPS3015-152MRC	Coilcraft	Power Inductors - SMD 1.5uH Shld 20% 100mOhms AECQ2 Learn More about Coilcraft lps3015	Datasheet	7,530In Stock	Cut Tape $1.40 $1.19 $1.08 $0.847 Reel $0.673 View $0.782 $0.739 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 2.2uH Shld 20% 110mOhms AECQ2 LPS3015-222MRC Coilcraft 1: $1.40 16,181In Stock 19,000Expected 2026/12/07	Mfr. Part No. LPS3015-222MRC Mouser Part No 994-LPS3015-222MRC	Coilcraft	Power Inductors - SMD 2.2uH Shld 20% 110mOhms AECQ2 Learn More about Coilcraft lps3015	Datasheet	16,181In Stock 19,000Expected 2026/12/07	Cut Tape $1.40 $1.19 $1.08 $0.847 Reel $0.673 View $0.782 $0.739 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms LPS4018-104MRC Coilcraft 1: $1.40 10,430In Stock	Mfr. Part No. LPS4018-104MRC Mouser Part No 994-LPS4018-104MRC	Coilcraft	Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms Learn More about Coilcraft lps4018	Datasheet	10,430In Stock	Cut Tape $1.40 $1.19 $1.08 $0.847 Reel $0.673 View $0.782 $0.739 $0.651 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 100uH Shld 10% 4.8A 103mOhms MSS1583-104KED Coilcraft 1: $3.16 4,073In Stock	Mfr. Part No. MSS1583-104KED Mouser Part No 994-MSS1583-104KED	Coilcraft	Power Inductors - SMD 100uH Shld 10% 4.8A 103mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	4,073In Stock	Cut Tape $3.16 $2.64 $2.41 $1.90 Reel $1.84 View $1.72 $1.66 $1.60 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 300

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