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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.
Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms CS4200V-01L Coilcraft 1: $9.80 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	$9.80 $7.93 $7.62 $7.38 View $7.15 $6.83 $6.62 $6.41 Quote	Min.: 1 Mult.: 1
Power Inductors - SMD 7uH Shld 30% 4.35A 27mOhms MSS1038-702NLC Coilcraft 1: $4.02 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 $4.02 $3.98 $3.67 $2.73 Reel $2.59 View $1.66 $1.59 $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Inductors - SMD 100uH Unshld 20% 1.3A 280mOhms DO3316P-104MLD Coilcraft 1: $2.68 19,218In Stock 26,000Expected 11/20/2026	Mfr. Part # DO3316P-104MLD Mouser Part # 994-DO3316P-104MLD	Coilcraft	Power Inductors - SMD 100uH Unshld 20% 1.3A 280mOhms Learn More about Coilcraft do3316p	Datasheet	19,218In Stock 26,000Expected 11/20/2026	Cut Tape $2.68 $2.60 $2.17 $2.11 Reel $1.85 View $1.91 $1.79 $1.73 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 CU8965-ALC Coilcraft 1: $4.45 2,145In Stock 1,800Expected 12/11/2026	Mfr. Part # CU8965-ALC Mouser Part # 994-CU8965-ALC	Coilcraft	Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	2,145In Stock 1,800Expected 12/11/2026	Cut Tape $4.45 $3.64 $3.15 $3.06 Reel $2.89 View $2.96 $2.93 $2.77 $2.73 MouseReel Available	Min.: 1 Mult.: 1 : 600
Power Inductors - SMD 330uH Unshld 20% 1.2A 700mOhms DO3340P-334MLD Coilcraft 1: $3.74 1,088In Stock	Mfr. Part # DO3340P-334MLD Mouser Part # 994-DO3340P-334MLD	Coilcraft	Power Inductors - SMD 330uH Unshld 20% 1.2A 700mOhms Learn More about Coilcraft power magnetics	Datasheet	1,088In Stock	Cut Tape $3.74 $3.19 $2.94 $2.18 Reel $2.13 View $2.00 $1.87 $1.82 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 225
Power Inductors - SMD 47uH Unshld 20% 3.7A 52mOhms DO5040H-473MLD Coilcraft 1: $4.49 1,373In Stock	Mfr. Part # DO5040H-473MLD Mouser Part # 994-DO5040H-473MLD	Coilcraft	Power Inductors - SMD 47uH Unshld 20% 3.7A 52mOhms Learn More about Coilcraft do5040h	Datasheet	1,373In Stock	Cut Tape $4.49 $4.25 $3.52 Reel $3.52 $2.61 $2.48 MouseReel Available	Min.: 1 Mult.: 1 : 175
Coupled Inductors 2uH 1.74A 20% 11.62Ohms AECQ2 LPR4012-202LMRC Coilcraft 1: $2.83 5,695In Stock	Mfr. Part # LPR4012-202LMRC Mouser Part # 994-LPR4012-202LMRC	Coilcraft	Coupled Inductors 2uH 1.74A 20% 11.62Ohms AECQ2 Learn More about Coilcraft lpr inductors	Datasheet	5,695In Stock	Cut Tape $2.83 $2.42 $2.22 $1.70 Reel $1.44 View $1.38 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms LPS4018-222MRC Coilcraft 1: $1.99 15,214In Stock	Mfr. Part # LPS4018-222MRC Mouser Part # 994-LPS4018-222MRC	Coilcraft	Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms Learn More about Coilcraft lps4018	Datasheet	15,214In Stock	Cut Tape $1.99 $1.66 $1.53 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 22uH Shld 20% 830mA 360 mOhms LPS4018-223MRC Coilcraft 1: $1.99 19,996In Stock 26,000Expected 12/7/2026	Mfr. Part # LPS4018-223MRC Mouser Part # 994-LPS4018-223MRC	Coilcraft	Power Inductors - SMD 22uH Shld 20% 830mA 360 mOhms Learn More about Coilcraft lps4018	Datasheet	19,996In Stock 26,000Expected 12/7/2026	Cut Tape $1.99 $1.66 $1.53 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors 220uH Shld 10% 3.5A 287mOhms MSD1514-224KED Coilcraft 1: $5.17 712In Stock	Mfr. Part # MSD1514-224KED Mouser Part # 994-MSD1514-224KED	Coilcraft	Coupled Inductors 220uH Shld 10% 3.5A 287mOhms Learn More about Coilcraft msd1514	Datasheet	712In Stock	Cut Tape $5.17 $4.33 $3.95 $3.15 Reel $3.02 View $2.82 $2.73 $2.64 $2.51 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Inductors - SMD 15uH Shld 20% 12.4A 21mOhms MSS1583-153MED Coilcraft 1: $4.12 1,031In Stock	Mfr. Part # MSS1583-153MED Mouser Part # 994-MSS1583-153MED	Coilcraft	Power Inductors - SMD 15uH Shld 20% 12.4A 21mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	1,031In Stock	Cut Tape $4.12 $3.45 $3.15 $2.51 Reel $2.41 View $2.25 $2.17 $2.11 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 68uH Shld 20% 6A 70mOhms MSS1583-683MED Coilcraft 1: $4.12 1,967In Stock 7,500On Order	Mfr. Part # MSS1583-683MED Mouser Part # 994-MSS1583-683MED	Coilcraft	Power Inductors - SMD 68uH Shld 20% 6A 70mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	1,967In Stock 7,500On Order On Order Ship Dates Mfr. #: MSS1583-683MED Stock: 1,967 Can Ship Immediately On Order: 3,300 Expected 12/21/2026 4,200 Expected 1/15/2027 Factory Lead-Time: 12 Weeks	Cut Tape $4.12 $3.45 $3.15 $2.51 Reel $2.41 View $2.25 $2.17 $2.11 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 FA2732-ALD Coilcraft 1: $4.84 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 $4.84 $3.93 $3.77 $3.54 Reel $3.39 View $3.30 $3.15 $3.06 $2.96 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Inductors - SMD 1.5uH Shld 20% 100mOhms AECQ2 LPS3015-152MRC Coilcraft 1: $1.99 6,218In 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	6,218In Stock 7,000Expected 12/25/2026	Cut Tape $1.99 $1.66 $1.53 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 2.2uH Shld 20% 110mOhms AECQ2 LPS3015-222MRC Coilcraft 1: $1.99 8,979In 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	8,979In Stock 19,000Expected 12/7/2026	Cut Tape $1.99 $1.66 $1.53 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms LPS4018-104MRC Coilcraft 1: $1.99 8,857In 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	8,857In Stock	Cut Tape $1.99 $1.66 $1.53 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors 33uH Shld 20% 3.05A 95mOhms MSD1583-333MED Coilcraft 1: $4.59 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 $4.59 $3.84 $3.51 $2.80 Reel $2.68 View $2.51 $2.42 $2.34 $2.22 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 100uH Shld 10% 4.8A 103mOhms MSS1583-104KED Coilcraft 1: $4.12 3,483In 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	3,483In Stock	Cut Tape $4.12 $3.45 $3.15 $2.51 Reel $2.41 View $2.25 $2.17 $2.11 $2.00 MouseReel Available	Min.: 1 Mult.: 1 : 300
Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 DA2257-ALD Coilcraft 1: $6.79 2,613In Stock	Mfr. Part # DA2257-ALD Mouser Part # 994-DA2257-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 Learn More about Coilcraft power magnetics	Datasheet	2,613In Stock	Cut Tape $6.79 $5.37 $5.17 $4.82 Reel $4.58 View $4.38 $4.30 $4.16 Quote MouseReel Available	Min.: 1 Mult.: 1 : 175
Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms LPD5030V-224MRC Coilcraft 1: $3.22 3,536In Stock	Mfr. Part # LPD5030V-224MRC Mouser Part # 994-LPD5030V-224MRC	Coilcraft	Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms Learn More about Coilcraft lpd5030v mini transformers	Datasheet	3,536In Stock	Cut Tape $3.22 $2.87 $2.83 $2.39 Reel $2.39 View $2.34 $1.73 MouseReel Available	Min.: 1 Mult.: 1 : 750
Power Inductors - SMD 4.7uH Shld 20% 1A 175 mOhms LPS3314-472MRC Coilcraft 1: $2.11 2,075In Stock	Mfr. Part # LPS3314-472MRC Mouser Part # 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 $2.11 $1.78 $1.64 $1.26 Reel $1.06 View $1.25 $1.03 $0.975 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD 150uH Shld 20% 300mA 2 Ohms LPS4018-154MRC Coilcraft 1: $1.99 5,704In Stock	Mfr. Part # LPS4018-154MRC Mouser Part # 994-LPS4018-154MRC	Coilcraft	Power Inductors - SMD 150uH Shld 20% 300mA 2 Ohms Learn More about Coilcraft lps4018	Datasheet	5,704In Stock	Cut Tape $1.99 $1.66 $1.53 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Coupled Inductors 47uH Shld 20% 2.8A 115mOhms MSD1583-473MED Coilcraft 1: $4.59 1,488In Stock	Mfr. Part # MSD1583-473MED Mouser Part # 994-MSD1583-473MED	Coilcraft	Coupled Inductors 47uH Shld 20% 2.8A 115mOhms Learn More about Coilcraft msd1583	Datasheet	1,488In Stock	Cut Tape $4.59 $3.84 $3.51 $2.80 Reel $2.68 View $2.51 $2.42 $2.34 $2.22 MouseReel Available	Min.: 1 Mult.: 1 : 300
Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 MSD7342-252MLC Coilcraft 1: $5.79 1,492In Stock 2,000Expected 12/7/2026	Mfr. Part # MSD7342-252MLC Mouser Part # 994-MSD7342-252MLC	Coilcraft	Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	1,492In Stock 2,000Expected 12/7/2026	Cut Tape $5.79 $4.93 $4.54 $3.38 Reel $3.28 View $2.50 $2.12 $2.07 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Inductors - SMD 6.8uH Shld 30% 6.01A 15.4mOhms MSS1048-682NLC Coilcraft 1: $3.21 1,996In Stock 7,400On Order	Mfr. Part # MSS1048-682NLC Mouser Part # 994-MSS1048-682NLC	Coilcraft	Power Inductors - SMD 6.8uH Shld 30% 6.01A 15.4mOhms Learn More about Coilcraft mss1048 inductors	Datasheet	1,996In Stock 7,400On Order On Order Ship Dates Mfr. #: MSS1048-682NLC Stock: 1,996 Can Ship Immediately On Order: 2,800 Expected 10/30/2026 4,600 Expected 1/22/2027 Factory Lead-Time: 12 Weeks	Cut Tape $3.21 $2.94 $2.83 $1.89 Reel $1.83 View $1.78 $1.74 $1.70 $1.68 MouseReel Available	Min.: 1 Mult.: 1 : 200

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