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Through Hole Transformers

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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.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A B0570-BL Coilcraft 1: 8,26 € 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	8,26 € 7,45 € 7,15 € 6,92 € View 6,71 € 6,37 € 6,17 € 6,00 €	Min.: 1 Mult.: 1	15 W
Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785 GA3172-AL Coilcraft 1: 6,38 € 1In Stock	Mfr. Part No. GA3172-AL Mouser Part No 994-GA3172-AL	Coilcraft	Audio Transformers / Signal Transformers GA3172 Flyback For PIC16HV785 Learn More about Coilcraft power magnetics	Datasheet	1In Stock	6,38 € 5,67 € 5,44 € 5,26 € View 5,10 € 4,79 € 4,64 € 4,49 € 4,43 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec SWB3010-PCL Coilcraft 1: 3,53 € 17In Stock	Mfr. Part No. SWB3010-PCL Mouser Part No 994-SWB3010-PCL	Coilcraft	Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec Learn More about Coilcraft swb transformers	Datasheet	17In Stock	3,53 € 2,87 € 2,75 € 2,58 € View 2,49 € 2,42 € 2,30 € 2,23 € 2,16 €	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB9-1L Coilcraft 1: 5,07 € 74In Stock	Mfr. Part No. WB9-1L Mouser Part No 994-WB9-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	74In Stock	5,07 € 3,94 € 3,78 € 3,66 € View 3,53 € 3,35 € 3,23 € 3,12 € 3,10 €	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB1-1TL Coilcraft 1: 4,33 € 41In Stock	Mfr. Part No. WB1-1TL Mouser Part No 994-WB1-1TL	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	41In Stock	4,33 € 3,41 € 3,29 € 3,07 € View 2,92 € 2,80 € 2,74 € 2,65 € Quote	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB16-1L Coilcraft 1: 4,73 € 115In Stock	Mfr. Part No. WB16-1L Mouser Part No 994-WB16-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	115In Stock	4,73 € 3,74 € 3,60 € 3,36 € View 3,19 € 3,05 € 3,00 € 2,90 € Quote	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB36-1L Coilcraft 1: 5,20 € 58In Stock	Mfr. Part No. WB36-1L Mouser Part No 994-WB36-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	58In Stock	5,20 € 4,05 € 3,89 € 3,77 € View 3,64 € 3,44 € 3,33 € 3,21 € 3,19 €	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB4-6TL Coilcraft 1: 3,49 € 36In Stock	Mfr. Part No. WB4-6TL Mouser Part No 994-WB4-6TL	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	36In Stock	3,49 € 2,83 € 2,72 € 2,55 € View 2,45 € 2,38 € 2,27 € 2,20 € 2,13 €	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WBT16-1L Coilcraft 1: 3,44 € 78In Stock	Mfr. Part No. WBT16-1L Mouser Part No 994-WBT16-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	78In Stock	3,44 € 2,80 € 2,68 € 2,51 € View 2,42 € 2,35 € 2,24 € 2,17 € 2,10 €	Min.: 1 Mult.: 1	250 mW
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WBT4-1L Coilcraft 1: 3,49 € 54In Stock	Mfr. Part No. WBT4-1L Mouser Part No 994-WBT4-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	54In Stock	3,49 € 2,83 € 2,72 € 2,55 € View 2,45 € 2,38 € 2,27 € 2,20 € 2,13 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 MA5157-AL Coilcraft 1: 5,69 € 97In Stock	Mfr. Part No. MA5157-AL Mouser Part No 994-MA5157-AL	Coilcraft	Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103 Learn More about Coilcraft power magnetics	Datasheet	97In Stock	5,69 € 4,94 € 4,20 € 3,98 € View 3,84 € 3,72 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A Z9007-BL Coilcraft 1: 14,69 € 11In Stock	Mfr. Part No. Z9007-BL Mouser Part No 994-Z9007-BL	Coilcraft	Audio Transformers / Signal Transformers Z9007 For NCP1200 67uH 16 V 4.2 A Learn More about Coilcraft power magnetics	Datasheet	11In Stock	14,69 € 12,50 € 12,25 € 11,80 € View 11,23 € 10,90 €	Min.: 1 Mult.: 1	70 W
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W WB1-1L Coilcraft 1: 4,70 € 26In Stock 70Expected 31/12/2026	Mfr. Part No. WB1-1L Mouser Part No 994-WB1-1L	Coilcraft	Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W	Datasheet	26In Stock 70Expected 31/12/2026	4,70 € 3,72 € 3,59 € 3,35 € View 3,17 € 3,04 € 2,98 € 2,89 € Quote	Min.: 1 Mult.: 1	250 mW (1/4 W)
Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Y8844-AL Coilcraft 1: 9,30 € 16In Stock	Mfr. Part No. Y8844-AL Mouser Part No 994-Y8844-AL	Coilcraft	Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A Learn More about Coilcraft power magnetics	Datasheet	16In Stock	9,30 € 8,22 € 7,83 € 7,68 € View 7,44 € 7,14 € 6,91 € 6,70 €	Min.: 1 Mult.: 1	3.5 W
Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por PE-65415NL Pulse Electronics 1: 4,15 € 680In Stock	Mfr. Part No. PE-65415NL Mouser Part No 673-PE-65415NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por Learn More about Pulse Electronics pulsetelecom	Datasheet	680In Stock	4,15 € 3,89 € 2,65 €	Min.: 1 Mult.: 1
Pulse Transformers PLANAR 1:1:1 LF High Side / 1200V MGDT100100LF Vishay / Dale 1: 9,86 € 99In Stock	Mfr. Part No. MGDT100100LF Mouser Part No 70-MGDT100100LF	Vishay / Dale	Pulse Transformers PLANAR 1:1:1 LF High Side / 1200V Learn More about Vishay / Dale vishay mgdt transformers	Datasheet	99In Stock	9,86 € 8,91 € 8,54 € 8,19 € View 7,93 € 7,68 € 7,43 € 7,20 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236 KA5038-BL Coilcraft 1: 16,00 € 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	16,00 € 14,76 € 13,36 € 12,86 € View 12,25 € 11,89 €	Min.: 1 Mult.: 1	66 W
Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm 7491181024 Wurth Elektronik 1: 6,45 € 108In Stock	Mfr. Part No. 7491181024 Mouser Part No 710-7491181024	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 245uH .21A 1.2Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	108In Stock	6,45 € 5,68 € 5,38 € 5,08 € View 4,68 € 4,55 €	Min.: 1 Mult.: 1	3 W	85 VAC to 265 VAC	24 V	Through Hole
Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz 7508112349 Wurth Elektronik 1: 8,40 € 91In Stock 79Expected 09/11/2026	Mfr. Part No. 7508112349 Mouser Part No 710-7508112349	Wurth Elektronik	Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	91In Stock 79Expected 09/11/2026	8,40 € 8,30 € 7,77 € 7,00 € 6,22 €	Min.: 1 Mult.: 1	26.4 W	85 VAC to 265 VAC	12 V	Through Hole
Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1 TD01-1006KRL HALO Electronics 1: 5,02 € 66In Stock	Mfr. Part No. TD01-1006KRL Mouser Part No 493-TD01-1006KRL	HALO Electronics	Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1 Learn More about HALO Electronics halo 10base2 ethernet transformers	Datasheet	66In Stock	5,02 € 3,24 € 2,65 € 2,14 € View 1,79 € 1,56 € 1,48 € 1,44 €	Min.: 1 Mult.: 1
Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL IT143 TE Connectivity / Schaffner 1: 9,91 € 101In Stock	Mfr. Part No. IT143 Mouser Part No 631-IT143	TE Connectivity / Schaffner	Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	101In Stock	9,91 € 8,38 € 8,03 € 7,78 € View 7,54 € 7,17 € 6,66 € 6,45 € Quote	Min.: 1 Mult.: 1		500 V		Through Hole
Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A GA3544-BL Coilcraft 1: 6,24 € 80In Stock	Mfr. Part No. GA3544-BL Mouser Part No 994-GA3544-BL	Coilcraft	Audio Transformers / Signal Transformers GA3544 for TI UCD3K 5uH 12 V 0.2 A Learn More about Coilcraft power magnetics	Datasheet	80In Stock	6,24 € 5,87 € 4,99 € 4,69 € View 4,54 € 4,39 € 4,33 €	Min.: 1 Mult.: 1
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch TD15-1205ALF HALO Electronics 1: 4,86 € 110In Stock	Mfr. Part No. TD15-1205ALF Mouser Part No 493-TD15-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	110In Stock	4,86 € 3,14 € 2,57 € 2,07 € View 1,74 € 1,50 € 1,44 € 1,39 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T073 Sumida 1: 6,35 € 9In Stock 140Expected 19/01/2027	Mfr. Part No. 11328-T073 Mouser Part No 851-11328-T073	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	9In Stock 140Expected 19/01/2027	6,35 € 4,99 € 4,76 € 4,64 € View 4,50 € 4,10 €	Min.: 1 Mult.: 1				Through Hole
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch TD10-1205ALF HALO Electronics 1: 4,86 € 411In Stock	Mfr. Part No. TD10-1205ALF Mouser Part No 493-TD10-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	411In Stock	4,86 € 3,14 € 2,57 € 2,07 € View 1,74 € 1,50 € 1,44 € 1,39 €	Min.: 1 Mult.: 1