.hide-partial { max-height: none; } .show-more { display: none; }

Through Hole Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 524

Applied Filters:

Termination Style = Through Hole

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Pulse Transformers PLANAR 1:1:1 High Side / 1200V MGDT100100 Vishay / Dale 1: 9,89 € 943In Stock 1 235Expected 07/05/2027	Mfr. Part No. MGDT100100 Mouser Part No 70-MGDT100100	Vishay / Dale	Pulse Transformers PLANAR 1:1:1 High Side / 1200V Learn More about Vishay / Dale vishay mgdt transformers	Datasheet	943In Stock 1 235Expected 07/05/2027	9,89 € 9,64 € 9,25 € 8,86 € View 8,57 € 8,31 € 8,04 € 7,03 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT SP-74 Triad Magnetics 1: 18,48 € 61In Stock New Product	Mfr. Part No. SP-74 Mouser Part No 553-SP-74 New Product	Triad Magnetics	Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT	Datasheet	61In Stock	18,48 € 16,64 € 15,96 € 15,77 € View 14,96 € 14,34 € 13,89 €	Min.: 1 Mult.: 1		50 mW
Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation 063929 Bourns 1: 3,97 € 214In Stock	Mfr. Part No. 063929 Mouser Part No 652-63929	Bourns	Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation Learn More about Bourns 063x 093830 0949x flyback transformers	Datasheet	214In Stock	3,97 € 3,42 € 3,01 € 2,92 € View 2,83 € 2,80 € 2,78 € 2,69 € 2,40 €	Min.: 1 Mult.: 1		4 W	85 VAC to 265 VAC	6 V	PCB Mount
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50? T4-1-X65+ Mini-Circuits 1: 4,55 € 9In Stock 10Expected 13/11/2026	Mfr. Part No. T4-1-X65+ Mouser Part No 139-T4-1-X65+	Mini-Circuits	Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?	Datasheet	9In Stock 10Expected 13/11/2026	4,55 € 4,45 €	Min.: 1 Mult.: 1		250 mW
Pulse Transformers 15MH .1A XFRMR PULSE 3:1:1 DL IT244 TE Connectivity / Schaffner 1: 6,26 € 262In Stock	Mfr. Part No. IT244 Mouser Part No 631-IT244	TE Connectivity / Schaffner	Pulse Transformers 15MH .1A XFRMR PULSE 3:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	262In Stock	6,26 € 5,38 € 5,16 € 5,00 € View 4,84 € 4,62 € 4,29 € 4,21 € 4,17 €	Min.: 1 Mult.: 1			500 V		Through Hole
Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL IT246 TE Connectivity / Schaffner 1: 6,59 € 126In Stock	Mfr. Part No. IT246 Mouser Part No 631-IT246	TE Connectivity / Schaffner	Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	126In Stock	6,59 € 5,69 € 5,60 € 5,49 € View 4,84 € 4,83 € 4,74 € 4,58 € 4,55 €	Min.: 1 Mult.: 1			750 V		Through Hole
Pulse Transformers 21MH .25A XFRMR PULSE 1:1:1 DL IT312 TE Connectivity / Schaffner 1: 17,81 € 98In Stock	Mfr. Part No. IT312 Mouser Part No 631-IT312	TE Connectivity / Schaffner	Pulse Transformers 21MH .25A XFRMR PULSE 1:1:1 DL Learn More about TE Connectivity / Schaffner schaffner it transformers	Datasheet	98In Stock	17,81 € 15,51 € 14,88 € 14,41 € View 13,95 € 13,17 € 12,99 € Quote	Min.: 1 Mult.: 1			380 V		Through Hole
Pulse Transformers PLANAR 1:1:1 SM High Side / 1200V MGDT100100-SM Vishay / Dale 1: 10,88 € 47In Stock	Mfr. Part No. MGDT100100-SM Mouser Part No 70-MGDT100100-SM	Vishay / Dale	Pulse Transformers PLANAR 1:1:1 SM High Side / 1200V Learn More about Vishay / Dale vishay mgdt transformers	Datasheet	47In Stock	10,88 € 9,46 € 9,29 € 9,17 € View 8,57 € 8,14 € 7,95 € 7,82 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount WE-UNIT Offline 220uH .21A .29Ohm 7491181012 Wurth Elektronik 1: 6,32 € 273In Stock 132Expected 12/02/2027	Mfr. Part No. 7491181012 Mouser Part No 710-7491181012	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 220uH .21A .29Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	273In Stock 132Expected 12/02/2027	6,32 € 5,56 € 5,27 € 4,98 € View 4,68 € 4,55 €	Min.: 1 Mult.: 1		3 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-UNIT Offline 280uH .2A .05Ohm 749118105 Wurth Elektronik 1: 6,31 € 83In Stock	Mfr. Part No. 749118105 Mouser Part No 710-749118105	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 280uH .2A .05Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	83In Stock	6,31 € 5,56 € 5,26 € 4,97 € View 4,68 € 4,55 €	Min.: 1 Mult.: 1		3 W	85 VAC to 265 VAC	5 V	Through Hole
Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm 7491181112 Wurth Elektronik 1: 6,32 € 102In Stock	Mfr. Part No. 7491181112 Mouser Part No 710-7491181112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 175uH .21A .29Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	102In Stock	6,32 € 5,56 € 5,26 € 4,97 € View 4,68 € 4,55 €	Min.: 1 Mult.: 1		3 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm 7491182112 Wurth Elektronik 1: 6,96 € 6In Stock	Mfr. Part No. 7491182112 Mouser Part No 710-7491182112	Wurth Elektronik	Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm Learn More about Wurth Elektronik wurthWEUNITTransformer	Datasheet	6In Stock	6,96 € 6,11 € 5,47 € 5,14 € 5,12 €	Min.: 1 Mult.: 1		8.4 W	85 VAC to 265 VAC	12 V	Through Hole
Power Transformers - Board Mount MID-OLTI UCC28910 1.1 mH 6 W 750313739 Wurth Elektronik 1: 5,96 € 223In Stock	Mfr. Part No. 750313739 Mouser Part No 710-750313739	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28910 1.1 mH 6 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	223In Stock	Cut Tape 5,96 € 5,50 € Reel 5,50 € 4,12 € MouseReel Available	Min.: 1 Mult.: 1 : 70		6 W	85 VAC to 265 VAC	5 V	Through Hole
Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W 750811048 Wurth Elektronik 1: 4,42 € 48In Stock	Mfr. Part No. 750811048 Mouser Part No 710-750811048	Wurth Elektronik	Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W Learn More about Wurth Elektronik wurth electronics dc dc converter transformers	Datasheet	48In Stock	4,42 € 4,13 € 3,84 € 3,54 € View 3,25 € 2,74 €	Min.: 1 Mult.: 1		9 W	85 V to 265 V	30 V	Through Hole
Power Transformers - Board Mount MID-OLEFD 125-375V 68-100kHz 750811645 Wurth Elektronik 1: 8,40 € 67In Stock	Mfr. Part No. 750811645 Mouser Part No 710-750811645	Wurth Elektronik	Power Transformers - Board Mount MID-OLEFD 125-375V 68-100kHz Learn More about Wurth Elektronik midcom wurth MID OLEFD EFD20 transformers	Datasheet	67In Stock	8,40 € 8,30 € 7,77 € 7,00 € 6,22 €	Min.: 1 Mult.: 1		34.1 W	85 VAC to 265 VAC	24 V, 24 V	Through Hole
Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W 750813134 Wurth Elektronik 1: 6,78 € 191In Stock	Mfr. Part No. 750813134 Mouser Part No 710-750813134	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	191In Stock	6,78 € 6,30 € 5,32 € 4,84 € 3,99 €	Min.: 1 Mult.: 1		14 W	90 VAC to 265 VAC	14 V	Through Hole
Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W 750813144 Wurth Elektronik 1: 5,56 € 62In Stock 1 000Expected 25/02/2027	Mfr. Part No. 750813144 Mouser Part No 710-750813144	Wurth Elektronik	Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	62In Stock 1 000Expected 25/02/2027	5,56 € 5,01 € 4,73 € 4,65 € View 4,47 € 4,22 €	Min.: 1 Mult.: 1		14 W	85 VAC to 265 VAC	28 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 24V 760895441 Wurth Elektronik 1: 14,34 € 33In Stock	Mfr. Part No. 760895441 Mouser Part No 710-760895441	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD34 600uH 150W 24V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	33In Stock	14,34 € 13,74 € 12,87 € 12,56 € View 11,47 € 11,46 € 10,29 €	Min.: 1 Mult.: 1		150 W	255 VAC to 283 VAC	24 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD39 500uH 200W 12V 760895631 Wurth Elektronik 1: 15,39 € 6In Stock 15Expected 05/02/2027	Mfr. Part No. 760895631 Mouser Part No 710-760895631	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD39 500uH 200W 12V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	6In Stock 15Expected 05/02/2027	15,39 € 14,75 € 13,83 € 12,44 € 11,06 €	Min.: 1 Mult.: 1		200 W	255 VAC to 283 VAC	12 V	Through Hole
Power Transformers - Board Mount WE-LLCR NCP1399Size ETD39 5 00uH 200W 48V 760895651 Wurth Elektronik 1: 15,39 € 24In Stock	Mfr. Part No. 760895651 Mouser Part No 710-760895651	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR NCP1399Size ETD39 5 00uH 200W 48V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	24In Stock	15,39 € 14,75 € 13,83 € 12,44 € 11,06 €	Min.: 1 Mult.: 1		200 W	255 VAC to 283 VAC	48 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 24V 760895741 Wurth Elektronik 1: 18,58 € 80In Stock 60Expected 27/11/2026	Mfr. Part No. 760895741 Mouser Part No 710-760895741	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 24V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	80In Stock 60Expected 27/11/2026	18,58 € 17,80 € 16,68 € 15,02 € 12,79 €	Min.: 1 Mult.: 1		250 W	255 VAC to 283 VAC	24 V	Through Hole
Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 48V 760895751 Wurth Elektronik 15: 17,31 € 15In Stock	Mfr. Part No. 760895751 Mouser Part No 710-760895751	Wurth Elektronik	Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 48V Learn More about Wurth Elektronik wurth llcr transformers	Datasheet	15In Stock	17,31 € 16,68 € 15,02 € 14,87 € 12,79 €	Min.: 15 Mult.: 15		250 W	255 VAC to 283 VAC	48 V	Through Hole
Pulse Transformers CHARGER_ADAPTER CYPET121XQMA1 Infineon Technologies 1: 0,576 € 176In Stock 2 340On Order	Mfr. Part No. CYPET121XQMA1 Mouser Part No 726-CYPET121XQMA1	Infineon Technologies	Pulse Transformers CHARGER_ADAPTER	Datasheet	176In Stock 2 340On Order	0,576 € 0,406 € 0,364 € 0,318 € View 0,265 € 0,26 € 0,255 € 0,252 €	Min.: 1 Mult.: 1					Through Hole
Pulse Transformers PULSE TRANSFORMER 1:1:1 200VUS 1002C Murata Power Solutions 1: 5,83 € 10In Stock 120Expected 13/12/2027 End of Life	Mfr. Part No. 1002C Mouser Part No 580-1002C End of Life	Murata Power Solutions	Pulse Transformers PULSE TRANSFORMER 1:1:1 200VUS	Datasheet	10In Stock 120Expected 13/12/2027	5,83 € 5,01 € 4,78 € 4,64 € View 4,49 € 4,32 € 4,13 € 4,09 € 4,05 €	Min.: 1 Mult.: 1					Through Hole
Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 600 CT 101F Hammond Manufacturing 1: 26,05 € 113In Stock	Mfr. Part No. 101F Mouser Part No 546-101F	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary impedance 600 CT, secondary impedance 600 CT	Datasheet	113In Stock	26,05 € 23,33 € 22,17 € 21,41 € View 20,71 € 20,24 € 19,43 € Quote	Min.: 1 Mult.: 1		100 mW (1/10 W)