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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 (CHF) 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: CHF 6.07 6’728In 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	6’728In Stock	CHF 6.07 CHF 4.91 CHF 4.72 CHF 4.57 View CHF 4.43 CHF 4.23 CHF 4.10 CHF 3.97 CHF 3.85	Min.: 1 Mult.: 1
Power Inductors - SMD 7uH Shld 30% 4.35A 27mOhms MSS1038-702NLC Coilcraft 1: CHF 2.49 13’498In 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	13’498In Stock	Cut Tape CHF 2.49 CHF 2.46 CHF 2.27 CHF 1.69 Reel CHF 1.60 View CHF 1.03 CHF 0.983 CHF 0.973 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 FA2732-ALD Coilcraft 1: CHF 3.00 940In Stock	Mfr. Part No. FA2732-ALD Mouser Part No 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 CHF 3.00 CHF 2.43 CHF 2.33 CHF 2.19 Reel CHF 2.10 View CHF 2.04 CHF 1.95 CHF 1.89 CHF 1.83 MouseReel Available	Min.: 1 Mult.: 1 : 200
Power Inductors - SMD 1.5uH Shld 20% 100mOhms AECQ2 LPS3015-152MRC Coilcraft 1: CHF 1.24 6’267In Stock 7’000Expected 12/25/2026	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	6’267In Stock 7’000Expected 12/25/2026	Cut Tape CHF 1.24 CHF 1.03 CHF 0.945 CHF 0.678 Reel CHF 0.678 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Power Inductors - SMD 2.2uH Shld 20% 110mOhms AECQ2 LPS3015-222MRC Coilcraft 1: CHF 1.24 9’492In Stock 19’000Expected 12/7/2026	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	9’492In Stock 19’000Expected 12/7/2026	Cut Tape CHF 1.24 CHF 1.03 CHF 0.945 CHF 0.678 Reel CHF 0.678 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Power Inductors - SMD 100uH Shld 20% 370mA 1.4 Ohms LPS4018-104MRC Coilcraft 1: CHF 1.24 8’921In 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	8’921In Stock	Cut Tape CHF 1.24 CHF 1.03 CHF 0.945 CHF 0.678 Reel CHF 0.678 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Coupled Inductors 33uH Shld 20% 3.05A 95mOhms MSD1583-333MED Coilcraft 1: CHF 2.85 809In Stock	Mfr. Part No. MSD1583-333MED Mouser Part No 994-MSD1583-333MED	Coilcraft	Coupled Inductors 33uH Shld 20% 3.05A 95mOhms Learn More about Coilcraft msd1583	Datasheet	809In Stock	Cut Tape CHF 2.85 CHF 2.38 CHF 2.17 CHF 1.73 Reel CHF 1.66 View CHF 1.55 CHF 1.50 CHF 1.45 CHF 1.38 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 100uH Shld 10% 4.8A 103mOhms MSS1583-104KED Coilcraft 1: CHF 2.56 3’946In 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	3’946In Stock	Cut Tape CHF 2.56 CHF 2.13 CHF 1.95 CHF 1.55 Reel CHF 1.49 View CHF 1.39 CHF 1.35 CHF 1.30 CHF 1.24 MouseReel Available	Min.: 1 Mult.: 1 : 300
Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200 CST2-100LC Coilcraft 1: CHF 2.80 1’032In 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	1’032In Stock	Cut Tape CHF 2.80 CHF 2.28 CHF 1.98 CHF 1.93 Reel CHF 1.84 View CHF 1.86 CHF 1.82 CHF 1.75 CHF 1.72 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 DA2257-ALD Coilcraft 1: CHF 4.20 865In Stock 1’750Expected 11/3/2026	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	865In Stock 1’750Expected 11/3/2026	Cut Tape CHF 4.20 CHF 3.32 CHF 3.20 CHF 2.99 Reel CHF 2.84 View CHF 2.71 CHF 2.67 CHF 2.57 Quote MouseReel Available	Min.: 1 Mult.: 1 : 175
Coupled Inductors LPD5030V Mini Hi Iso 20% 5.25Ohms LPD5030V-224MRC Coilcraft 1: CHF 1.99 3’536In 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	3’536In Stock	Cut Tape CHF 1.99 CHF 1.78 CHF 1.75 CHF 1.48 Reel CHF 1.48 View CHF 1.45 CHF 1.07 MouseReel Available	Min.: 1 Mult.: 1 : 750
Power Inductors - SMD 4.7uH Shld 20% 1A 175 mOhms LPS3314-472MRC Coilcraft 1: CHF 1.30 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 CHF 1.30 CHF 1.10 CHF 1.01 CHF 0.781 Reel CHF 0.658 View CHF 0.773 CHF 0.636 CHF 0.604 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Power Inductors - SMD 150uH Shld 20% 300mA 2 Ohms LPS4018-154MRC Coilcraft 1: CHF 1.24 5’746In Stock	Mfr. Part No. LPS4018-154MRC Mouser Part No 994-LPS4018-154MRC	Coilcraft	Power Inductors - SMD 150uH Shld 20% 300mA 2 Ohms Learn More about Coilcraft lps4018	Datasheet	5’746In Stock	Cut Tape CHF 1.24 CHF 1.03 CHF 0.945 CHF 0.678 Reel CHF 0.678 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Coupled Inductors 47uH Shld 20% 2.8A 115mOhms MSD1583-473MED Coilcraft 1: CHF 2.85 1’488In 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	1’488In Stock	Cut Tape CHF 2.85 CHF 2.38 CHF 2.17 CHF 1.73 Reel CHF 1.66 View CHF 1.55 CHF 1.50 CHF 1.45 CHF 1.38 MouseReel Available	Min.: 1 Mult.: 1 : 300
Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 MSD7342-252MLC Coilcraft 1: CHF 3.58 1’519In Stock 2’000Expected 12/7/2026	Mfr. Part No. MSD7342-252MLC Mouser Part No 994-MSD7342-252MLC	Coilcraft	Coupled Inductors 2.5uH Shld 20% 3.06A 33mOhms AECQ2 Learn More about Coilcraft msd inductors	Datasheet	1’519In Stock 2’000Expected 12/7/2026	Cut Tape CHF 3.58 CHF 3.05 CHF 2.81 CHF 2.10 Reel CHF 2.03 View CHF 1.54 CHF 1.31 CHF 1.28 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Inductors - SMD 6.8uH Shld 30% 6.01A 15.4mOhms MSS1048-682NLC Coilcraft 1: CHF 1.98 2’050In Stock 7’400On Order	Mfr. Part No. MSS1048-682NLC Mouser Part No 994-MSS1048-682NLC	Coilcraft	Power Inductors - SMD 6.8uH Shld 30% 6.01A 15.4mOhms Learn More about Coilcraft mss1048 inductors	Datasheet	2’050In Stock 7’400On Order On Order Ship Dates Mfr. No: MSS1048-682NLC Stock: 2’050 Can Dispatch Immediately On Order: 2’800 Expected 10/30/2026 4’600 Expected 1/22/2027 Factory Lead Time: 12 Weeks	Cut Tape CHF 1.98 CHF 1.82 CHF 1.75 CHF 1.17 Reel CHF 1.13 View CHF 1.10 CHF 1.08 CHF 1.06 CHF 1.04 MouseReel Available	Min.: 1 Mult.: 1 : 200
Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 CU8965-ALC Coilcraft 1: CHF 2.75 2’155In Stock 1’800Expected 12/11/2026	Mfr. Part No. CU8965-ALC Mouser Part No 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	2’155In Stock 1’800Expected 12/11/2026	Cut Tape CHF 2.75 CHF 2.26 CHF 1.95 CHF 1.89 Reel CHF 1.79 View CHF 1.83 CHF 1.82 CHF 1.71 CHF 1.69 MouseReel Available	Min.: 1 Mult.: 1 : 600
Power Inductors - SMD 330uH Unshld 20% 1.2A 700mOhms DO3340P-334MLD Coilcraft 1: CHF 2.32 1’088In Stock	Mfr. Part No. DO3340P-334MLD Mouser Part No 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 CHF 2.32 CHF 1.97 CHF 1.82 CHF 1.35 Reel CHF 1.32 View CHF 1.24 CHF 1.16 CHF 1.12 CHF 1.09 MouseReel Available	Min.: 1 Mult.: 1 : 225
Power Inductors - SMD 47uH Unshld 20% 3.7A 52mOhms DO5040H-473MLD Coilcraft 1: CHF 2.78 1’373In Stock	Mfr. Part No. DO5040H-473MLD Mouser Part No 994-DO5040H-473MLD	Coilcraft	Power Inductors - SMD 47uH Unshld 20% 3.7A 52mOhms Learn More about Coilcraft do5040h	Datasheet	1’373In Stock	Cut Tape CHF 2.78 CHF 2.63 CHF 2.18 Reel CHF 2.18 CHF 1.62 CHF 1.54 MouseReel Available	Min.: 1 Mult.: 1 : 175
Coupled Inductors 2uH 1.74A 20% 11.62Ohms AECQ2 LPR4012-202LMRC Coilcraft 1: CHF 1.75 5’695In Stock	Mfr. Part No. LPR4012-202LMRC Mouser Part No 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 CHF 1.75 CHF 1.50 CHF 1.38 CHF 1.06 Reel CHF 0.894 View CHF 0.854 CHF 0.821 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms LPS4018-222MRC Coilcraft 1: CHF 1.24 15’453In Stock	Mfr. Part No. LPS4018-222MRC Mouser Part No 994-LPS4018-222MRC	Coilcraft	Power Inductors - SMD 2.2uH Shld 20% 1.5A 70 mOhms Learn More about Coilcraft lps4018	Datasheet	15’453In Stock	Cut Tape CHF 1.24 CHF 1.03 CHF 0.945 CHF 0.678 Reel CHF 0.678 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Power Inductors - SMD 22uH Shld 20% 830mA 360 mOhms LPS4018-223MRC Coilcraft 1: CHF 1.24 20’035In Stock 26’000Expected 12/7/2026	Mfr. Part No. LPS4018-223MRC Mouser Part No 994-LPS4018-223MRC	Coilcraft	Power Inductors - SMD 22uH Shld 20% 830mA 360 mOhms Learn More about Coilcraft lps4018	Datasheet	20’035In Stock 26’000Expected 12/7/2026	Cut Tape CHF 1.24 CHF 1.03 CHF 0.945 CHF 0.678 Reel CHF 0.678 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Coupled Inductors 220uH Shld 10% 3.5A 287mOhms MSD1514-224KED Coilcraft 1: CHF 3.20 815In Stock	Mfr. Part No. MSD1514-224KED Mouser Part No 994-MSD1514-224KED	Coilcraft	Coupled Inductors 220uH Shld 10% 3.5A 287mOhms Learn More about Coilcraft msd1514	Datasheet	815In Stock	Cut Tape CHF 3.20 CHF 2.68 CHF 2.44 CHF 1.95 Reel CHF 1.87 View CHF 1.75 CHF 1.69 CHF 1.64 CHF 1.55 MouseReel Available	Min.: 1 Mult.: 1 : 175
Power Inductors - SMD 15uH Shld 20% 12.4A 21mOhms MSS1583-153MED Coilcraft 1: CHF 2.56 1’031In Stock	Mfr. Part No. MSS1583-153MED Mouser Part No 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 CHF 2.56 CHF 2.13 CHF 1.95 CHF 1.55 Reel CHF 1.49 View CHF 1.39 CHF 1.35 CHF 1.30 CHF 1.24 MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Inductors - SMD 68uH Shld 20% 6A 70mOhms MSS1583-683MED Coilcraft 1: CHF 2.56 2’952In Stock 3’300Expected 12/21/2026	Mfr. Part No. MSS1583-683MED Mouser Part No 994-MSS1583-683MED	Coilcraft	Power Inductors - SMD 68uH Shld 20% 6A 70mOhms Learn More about Coilcraft mss1583 inductors	Datasheet	2’952In Stock 3’300Expected 12/21/2026	Cut Tape CHF 2.56 CHF 2.13 CHF 1.95 CHF 1.55 Reel CHF 1.49 View CHF 1.39 CHF 1.35 CHF 1.30 CHF 1.24 MouseReel Available	Min.: 1 Mult.: 1 : 300

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