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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 (PLN) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating
Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms CS4200V-01L Coilcraft 1: 28,51 zł 6 148In 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 148In Stock	28,51 zł 23,10 zł 22,18 zł 21,47 zł View 20,81 zł 19,89 zł 19,27 zł 18,66 zł 18,08 zł	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 DA2033-ALD Coilcraft 1: 26,31 zł 2 623In Stock 1 000Expected 11/9/2026	Mfr. Part No. DA2033-ALD Mouser Part No 994-DA2033-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51 Learn More about Coilcraft power magnetics	Datasheet	2 623In Stock 1 000Expected 11/9/2026	Cut Tape 26,31 zł 22,44 zł 21,56 zł 20,90 zł Reel 18,39 zł View 19,36 zł 17,69 zł 17,16 zł MouseReel Available	Min.: 1 Mult.: 1 : 200
Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A POE70P-50LD Coilcraft 1: 16,72 zł 1 948In Stock	Mfr. Part No. POE70P-50LD Mouser Part No 994-POE70P-50LD	Coilcraft	Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A Learn More about Coilcraft poexp flyback transformers	Datasheet	1 948In Stock	Cut Tape 16,72 zł 13,20 zł 12,76 zł 11,88 zł Reel 11,26 zł View 10,78 zł 10,60 zł 10,25 zł 9,77 zł MouseReel Available	Min.: 1 Mult.: 1 : 200
Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz CS1050L Coilcraft 1: 19,67 zł 1 780In Stock	Mfr. Part No. CS1050L Mouser Part No 994-CS1050L	Coilcraft	Current Transformers - Board Mount CS1xxx Curr Sensor 10A 20-50kHz Learn More about Coilcraft power magnetics	Datasheet	1 780In Stock	19,67 zł 16,10 zł 13,64 zł 12,32 zł View 12,28 zł 11,84 zł 11,35 zł	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 FA2805-CLD Coilcraft 1: 19,62 zł 1 356In Stock 1 400Expected 11/23/2026	Mfr. Part No. FA2805-CLD Mouser Part No 994-FA2805-CLD	Coilcraft	Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	1 356In Stock 1 400Expected 11/23/2026	Cut Tape 19,62 zł 15,53 zł 15,00 zł 13,95 zł Reel 13,24 zł View 12,67 zł 12,50 zł 12,06 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 175	15 W
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A POE300F-50LD Coilcraft 1: 28,29 zł 459In Stock	Mfr. Part No. POE300F-50LD Mouser Part No 994-POE300F-50LD	Coilcraft	Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A Learn More about Coilcraft poe300f flyback transformers	Datasheet	459In Stock	Cut Tape 28,29 zł 24,20 zł 23,19 zł 22,48 zł Reel 19,80 zł View 20,86 zł 19,05 zł 18,52 zł MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers FA2924 SMT Flyback For Si341, Si3402 FA2924-ALD Coilcraft 1: 17,73 zł 2 069In Stock	Mfr. Part No. FA2924-ALD Mouser Part No 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 17,73 zł 14,08 zł Reel 11,97 zł 11,48 zł 11,26 zł View 10,91 zł 10,38 zł MouseReel Available	Min.: 1 Mult.: 1 : 175	15 W
Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x PA6549-ALD Coilcraft 1: 24,46 zł 1 809In Stock	Mfr. Part No. PA6549-ALD Mouser Part No 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 24,46 zł 19,23 zł 18,48 zł Reel 16,10 zł 15,58 zł 15,00 zł MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A POE300F-24LD Coilcraft 1: 28,29 zł 381In Stock	Mfr. Part No. POE300F-24LD Mouser Part No 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	381In Stock	Cut Tape 28,29 zł 24,20 zł 23,32 zł Reel 19,80 zł 19,05 zł 18,52 zł MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72 DA2257-ALD Coilcraft 1: 19,76 zł 2 558In Stock	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	2 558In Stock	Cut Tape 19,76 zł 15,62 zł 15,05 zł 14,04 zł Reel 13,33 zł View 12,76 zł 12,54 zł 12,10 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51 DA2034-ALD Coilcraft 1: 24,77 zł 1 738In Stock 1 050Expected 12/7/2026	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	1 738In Stock 1 050Expected 12/7/2026	Cut Tape 24,77 zł 21,16 zł 20,28 zł 19,67 zł Reel 17,34 zł View 18,26 zł 16,68 zł 16,19 zł MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402 FA2732-ALD Coilcraft 1: 14,08 zł 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 14,08 zł 11,44 zł 10,96 zł 10,30 zł Reel 9,86 zł View 9,59 zł 9,15 zł 8,89 zł 8,62 zł MouseReel Available	Min.: 1 Mult.: 1 : 200	10 W
Current Transformers - Board Mount CU8965 1:100 20A 1.33mH AEC-Q200 CU8965-ALC Coilcraft 1: 12,94 zł 1 935In 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	1 935In Stock 1 800Expected 12/11/2026	Cut Tape 12,94 zł 10,60 zł 9,15 zł 8,89 zł Reel 8,40 zł View 8,62 zł 8,54 zł 8,05 zł 7,96 zł MouseReel Available	Min.: 1 Mult.: 1 : 600
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT CJ5143-ALC Coilcraft 1: 22,48 zł 525In Stock 29 500On Order	Mfr. Part No. CJ5143-ALC Mouser Part No 994-CJ5143-ALC	Coilcraft	Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT Learn More about Coilcraft power magnetics	Datasheet	525In Stock 29 500On Order On Order Ship Dates Mfr. No: CJ5143-ALC Stock: 525 Can Dispatch Immediately On Order: 7 250 Expected 11/23/2026 13 000 Expected 1/8/2027 9 250 Expected 1/15/2027 Factory Lead Time: 10 Weeks	Cut Tape 22,48 zł 17,47 zł Reel 14,87 zł 14,34 zł 13,90 zł 13,82 zł MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr PL300-102L Coilcraft 1: 62,39 zł 263In Stock 225Expected 2/5/2027	Mfr. Part No. PL300-102L Mouser Part No 994-PL300-102L	Coilcraft	Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr Learn More about Coilcraft pl160 pl300	Datasheet	263In Stock 225Expected 2/5/2027	62,39 zł 53,02 zł 52,01 zł 50,07 zł View 47,70 zł 46,29 zł	Min.: 1 Mult.: 1	300 W
Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200 CST4835-050EC Coilcraft 1: 13,73 zł 551In Stock	Mfr. Part No. CST4835-050EC Mouser Part No 994-CST4835-050EC	Coilcraft	Current Transformers - Board Mount CST4835 1:50 7A 205uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	551In Stock	Cut Tape 13,73 zł 11,22 zł 10,34 zł Reel 8,98 zł 8,58 zł 8,45 zł MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers DA2062 PoE Trnsfmr For DPA423G DA2062-ALD Coilcraft 1: 25,70 zł 400In Stock	Mfr. Part No. DA2062-ALD Mouser Part No 994-DA2062-ALD	Coilcraft	Audio Transformers / Signal Transformers DA2062 PoE Trnsfmr For DPA423G Learn More about Coilcraft power magnetics	Datasheet	400In Stock	Cut Tape 25,70 zł 19,98 zł 19,14 zł 18,57 zł Reel 16,37 zł View 17,95 zł 16,94 zł 15,84 zł 15,75 zł MouseReel Available	Min.: 1 Mult.: 1 : 400
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: 70,40 zł 67In Stock	Mfr. Part No. KA5038-BL Mouser Part No 994-KA5038-BL	Coilcraft	Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 Learn More about Coilcraft power magnetics	Datasheet	67In Stock	70,40 zł 64,94 zł 58,78 zł 56,58 zł View 53,90 zł 52,32 zł	Min.: 1 Mult.: 1	66 W
Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 NA5730-ALD Coilcraft 1: 26,36 zł 46In Stock	Mfr. Part No. NA5730-ALD Mouser Part No 994-NA5730-ALD	Coilcraft	Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2 Learn More about Coilcraft power magnetics	Datasheet	46In Stock	Cut Tape 26,36 zł 22,57 zł 21,65 zł 20,94 zł Reel 18,48 zł View 19,45 zł 17,78 zł 17,25 zł MouseReel Available	Min.: 1 Mult.: 1 : 175
Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A POE30P-33LD Coilcraft 1: 14,08 zł 127In Stock 700On Order	Mfr. Part No. POE30P-33LD Mouser Part No 994-POE30P-33LD	Coilcraft	Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A Learn More about Coilcraft poexp flyback transformers	Datasheet	127In Stock 700On Order	Cut Tape 14,08 zł 11,44 zł 10,96 zł 10,30 zł Reel 9,86 zł View 9,59 zł 9,15 zł 8,89 zł 8,62 zł MouseReel Available	Min.: 1 Mult.: 1 : 350
Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200 CST4835-020EC Coilcraft 1: 13,73 zł 524In Stock	Mfr. Part No. CST4835-020EC Mouser Part No 994-CST4835-020EC	Coilcraft	Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	524In Stock	Cut Tape 13,73 zł 11,22 zł 9,86 zł Reel 8,98 zł 8,58 zł 8,45 zł MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A B0570-BL Coilcraft 1: 36,34 zł 55In Stock	Mfr. Part No. B0570-BL Mouser Part No 994-B0570-BL	Coilcraft	Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A Learn More about Coilcraft power magnetics	Datasheet	55In Stock	36,34 zł 32,78 zł 31,46 zł 30,45 zł View 29,52 zł 28,03 zł 27,15 zł 26,40 zł	Min.: 1 Mult.: 1	15 W
Audio Transformers / Signal Transformers C1586 TI LM5070 13uH 12 V 1.08 A C1586-ALD Coilcraft 1: 18,70 zł 67In Stock	Mfr. Part No. C1586-ALD Mouser Part No 994-C1586-ALD	Coilcraft	Audio Transformers / Signal Transformers C1586 TI LM5070 13uH 12 V 1.08 A Learn More about Coilcraft power magnetics	Datasheet	67In Stock	Cut Tape 18,70 zł 14,78 zł 14,26 zł 13,29 zł Reel 12,58 zł View 12,06 zł 11,88 zł 11,48 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 175	13 W
Current Transformers - Board Mount CST2 1:125 20A 3KuH AEC-Q200 CST2-125LC Coilcraft 1: 13,20 zł 243In Stock	Mfr. Part No. CST2-125LC Mouser Part No 994-CST2-125LC	Coilcraft	Current Transformers - Board Mount CST2 1:125 20A 3KuH AEC-Q200 Learn More about Coilcraft aec q200 current sense transformers	Datasheet	243In Stock	Cut Tape 13,20 zł 10,78 zł 10,21 zł Reel 8,71 zł 8,58 zł View 8,23 zł 8,14 zł MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers FA2925 SMT Flyback For Si341, Si3402 FA2925-ALD Coilcraft 1: 19,05 zł 85In Stock 175Expected 1/1/2027	Mfr. Part No. FA2925-ALD Mouser Part No 994-FA2925-ALD	Coilcraft	Audio Transformers / Signal Transformers FA2925 SMT Flyback For Si341, Si3402 Learn More about Coilcraft power magnetics	Datasheet	85In Stock 175Expected 1/1/2027	Cut Tape 19,05 zł 15,00 zł 14,48 zł 13,51 zł Reel 12,85 zł View 12,32 zł 12,06 zł 11,66 zł Quote MouseReel Available	Min.: 1 Mult.: 1 : 175	15 W

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