Power Transformers - Board Mount

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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Series
Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Q4338-BL Coilcraft 1: 4,95 € 93In Stock	Mfr. Part No. Q4338-BL Mouser Part No 994-Q4338-BL	Coilcraft	Power Transformers - Board Mount Q4338 Flybck Regltor 12 V, -12 V 1.8 A Learn More about Coilcraft power magnetics	Datasheet	93In Stock	4,95 € 3,96 € 3,80 € 3,68 € View 3,57 € 3,42 € 3,32 € 3,21 € 3,08 €	Min.: 1 Mult.: 1		Q4338
Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Q4344-BL Coilcraft 1: 7,15 € 18In Stock	Mfr. Part No. Q4344-BL Mouser Part No 994-Q4344-BL	Coilcraft	Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A Learn More about Coilcraft power magnetics	Datasheet	18In Stock	7,15 € 5,79 € 5,56 € 5,38 € View 5,22 € 4,98 € 4,82 € 4,68 € 4,53 €	Min.: 1 Mult.: 1		Q4344
Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Q4434-BL Coilcraft 1: 7,10 € 27In Stock	Mfr. Part No. Q4434-BL Mouser Part No 994-Q4434-BL	Coilcraft	Power Transformers - Board Mount Q4434 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	27In Stock	7,10 € 5,75 € 5,52 € 5,35 € View 5,19 € 4,95 € 4,80 € 4,64 € 4,51 €	Min.: 1 Mult.: 1		Q4434
Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Q4438-BL Coilcraft 1: 5,35 € 302In Stock 210Expected 23/11/2026	Mfr. Part No. Q4438-BL Mouser Part No 994-Q4438-BL	Coilcraft	Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A Learn More about Coilcraft power magnetics	Datasheet	302In Stock 210Expected 23/11/2026	5,35 € 4,28 € 4,11 € 3,99 € View 3,86 € 3,71 € 3,59 € 3,47 € 3,34 €	Min.: 1 Mult.: 1		Q4438
Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Q4435-BL Coilcraft 1: 7,04 € 25In Stock	Mfr. Part No. Q4435-BL Mouser Part No 994-Q4435-BL	Coilcraft	Power Transformers - Board Mount Q4435 Flybck Regltor 8uH 5.0 V 1.6 A Learn More about Coilcraft power magnetics	Datasheet	25In Stock	7,04 € 5,70 € 5,48 € 5,31 € View 5,14 € 4,91 € 4,76 € 4,61 € 4,47 €	Min.: 1 Mult.: 1		Q4435
Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A Q4437-BL Coilcraft 1: 7,53 € 1 249In Stock	Mfr. Part No. Q4437-BL Mouser Part No 994-Q4437-BL	Coilcraft	Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A Learn More about Coilcraft power magnetics	Datasheet	1 249In Stock	7,53 € 6,10 € 5,85 € 5,67 € View 5,50 € 5,22 € 5,06 € 4,85 € Quote	Min.: 1 Mult.: 1		Q4437
Power Transformers - Board Mount Q4337 Flybck Regltor 12 V, -12 V 0.35 A Q4337-BL Coilcraft 1: 6,03 € 26In Stock	Mfr. Part No. Q4337-BL Mouser Part No 994-Q4337-BL	Coilcraft	Power Transformers - Board Mount Q4337 Flybck Regltor 12 V, -12 V 0.35 A Learn More about Coilcraft power magnetics	Datasheet	26In Stock	6,03 € 4,74 € 4,53 € 4,41 € View 4,27 € 4,10 € 3,97 € 3,84 € 3,70 €	Min.: 1 Mult.: 1		Q4337
Power Transformers - Board Mount DA2383 Flyback For TI LM5071 DA2383-ALD Coilcraft 1: 3,62 € Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. DA2383-ALD Mouser Part No 994-DA2383-ALD	Coilcraft	Power Transformers - Board Mount DA2383 Flyback For TI LM5071 Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape 3,62 € 2,97 € 2,57 € 2,49 € Reel 2,39 € View 2,42 € 2,36 € 2,26 € 2,23 € MouseReel Available	Min.: 1 Mult.: 1 : 175	Flyback Transformers	DA2383
Power Transformers - Board Mount GA3429 Flyback For LT3573 GA3429-BL Coilcraft 1: 3,72 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. GA3429-BL Mouser Part No 994-GA3429-BL	Coilcraft	Power Transformers - Board Mount GA3429 Flyback For LT3573 Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape 3,72 € 3,04 € 2,88 € Reel 2,45 € 2,43 € View 2,32 € 2,29 € MouseReel Available	Min.: 1 Mult.: 1 : 250	Flyback Transformers	GA3429
Power Transformers - Board Mount Q4339 Flybck Regltor 12 V, -12 V 0.63 A Q4339-BL Coilcraft 1: 6,94 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. Q4339-BL Mouser Part No 994-Q4339-BL	Coilcraft	Power Transformers - Board Mount Q4339 Flybck Regltor 12 V, -12 V 0.63 A Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 7 Weeks	6,94 € 5,62 € 5,39 € 5,23 € View 5,07 € 4,84 € 4,69 € 4,54 € 4,40 €	Min.: 1 Mult.: 1		Q4339
Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A Q4436-BL Coilcraft 1: 8,19 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. Q4436-BL Mouser Part No 994-Q4436-BL	Coilcraft	Power Transformers - Board Mount Q4436 Flybck Regltor 12 V, -12 V 0.35 A Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 7 Weeks	8,19 € 6,65 € 6,38 € 6,17 € View 5,99 € 5,74 € 5,56 € 5,38 €	Min.: 1 Mult.: 1		Q4436
Power Transformers - Board Mount S6000 Flybck Regltr 4.5uH 5.0 V 3 A S6000-AL Coilcraft 1: 6,47 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. S6000-AL Mouser Part No 994-S6000-AL	Coilcraft	Power Transformers - Board Mount S6000 Flybck Regltr 4.5uH 5.0 V 3 A Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 7 Weeks	6,47 € 5,24 € 5,03 € 4,88 € View 4,72 € 4,52 € 4,37 € 4,23 € 4,10 €	Min.: 1 Mult.: 1		S6000
Power Transformers - Board Mount S6057 Flybck Regltr 4.5uH 5.0 V 3 A S6057-AL Coilcraft 1: 7,34 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. S6057-AL Mouser Part No 994-S6057-AL	Coilcraft	Power Transformers - Board Mount S6057 Flybck Regltr 4.5uH 5.0 V 3 A Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 7 Weeks	7,34 € 5,95 € 5,71 € 5,54 € View 5,37 € 5,10 € 4,95 € 4,74 € 4,66 €	Min.: 1 Mult.: 1		S6057
Power Transformers - Board Mount IFLY0012LD DC Flybck For Intersil ISL640 Coilcraft IFLY0012LD IFLY0012LD Coilcraft 1: 4,39 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. IFLY0012LD Mouser Part No 994-IFLY0012LD	Coilcraft	Power Transformers - Board Mount IFLY0012LD DC Flybck For Intersil ISL640 Learn More about Coilcraft power magnetics	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape 4,39 € 3,59 € 2,96 € 2,86 € Reel 2,76 € View 2,78 € 2,73 € 2,65 € 2,54 € MouseReel Available	Min.: 1 Mult.: 1 : 200		IFLY0012LD

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