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Transformers

Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Boums, Tamura, Pulse Electronics, TDK, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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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.	RoHS	Power Rating	Primary Voltage Rating	Mounting Style
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port H1081NLT Pulse Electronics 1: 4,66 € 267In Stock	Mfr. Part No. H1081NLT Mouser Part No 673-H1081NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port	Datasheet	267In Stock	Cut Tape 4,66 € 4,33 € 4,21 € 4,14 € Reel 4,13 € View 3,88 € 3,87 € 3,84 € MouseReel Available	Min.: 1 Mult.: 1 : 300
Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 PM2190.083NLT Pulse Electronics 1: 3,02 € 687In Stock	Mfr. Part No. PM2190.083NLT Mouser Part No 673-PM2190.083NLT	Pulse Electronics	Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200 Learn More about Pulse Electronics pulse pm21x aec q200 transformers	Datasheet	687In Stock	Cut Tape 3,02 € 2,73 € 2,56 € 2,49 € Reel 2,17 € View 2,41 € 1,81 €	Min.: 1 Mult.: 1 : 150				SMD/SMT
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade PL1374 iNRCORE 1: 24,14 € 11In Stock 140Expected 1/4/2027	Mfr. Part No. PL1374 Mouser Part No 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	11In Stock 140Expected 1/4/2027	24,14 € 21,70 € 20,80 € 20,15 € View 18,59 € 18,38 € 18,11 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM T-3200SCT iNRCORE 1: 64,42 € 17In Stock	Mfr. Part No. T-3200SCT Mouser Part No 673-T-3200SCT	iNRCORE	Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM	Datasheet	17In Stock	64,42 € 57,61 € 52,93 € 52,33 € View 51,77 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 10W 12V 0.83A POEA1FB1V10W1X12 Eaton Electronics 1: 2,06 € 457In Stock	Mfr. Part No. POEA1FB1V10W1X12 Mouser Part No 504-POEA1FB1V10W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 10W 12V 0.83A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	457In Stock	Cut Tape 2,06 € 2,00 € 1,91 € 1,78 € Reel 1,39 € MouseReel Available	Min.: 1 Mult.: 1 : 200		10 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12W 12V 1A POEA2FB2V12W1X12 Eaton Electronics 1: 1,77 € 457In Stock	Mfr. Part No. POEA2FB2V12W1X12 Mouser Part No 504-POEA2FB2V12W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12W 12V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	457In Stock	Cut Tape 1,77 € Reel 1,77 € MouseReel Available	Min.: 1 Mult.: 1 : 200		12 W
Audio Transformers / Signal Transformers Flybk Xfmr EFD25 Dual 84W 12V 6A 1A POEB3FB1V84W2X12 Eaton Electronics 1: 3,45 € 244In Stock	Mfr. Part No. POEB3FB1V84W2X12 Mouser Part No 504-POEB3FB1V84W2X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD25 Dual 84W 12V 6A 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	244In Stock	Cut Tape 3,45 € Reel 3,45 € MouseReel Available	Min.: 1 Mult.: 1 : 100		84 W
Audio Transformers / Signal Transformers Fwd Xfmr EFD25 Single 50W 5V 10A POEB3FW1V50W1X5 Eaton Electronics 1: 4,27 € 249In Stock	Mfr. Part No. POEB3FW1V50W1X5 Mouser Part No 504-POEB3FW1V50W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Fwd Xfmr EFD25 Single 50W 5V 10A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	249In Stock	Cut Tape 4,27 € 4,13 € 4,00 € 3,92 € Reel 3,23 € View 3,20 € 3,16 € MouseReel Available	Min.: 1 Mult.: 1 : 100		50 W
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003 iNRCORE 1: 24,88 € 7In Stock 80Expected 2/3/2027	Mfr. Part No. 100B-1003 Mouser Part No 673-100B-1003	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	7In Stock 80Expected 2/3/2027	24,88 € 22,37 € 19,96 € 19,68 € View 19,40 € 19,08 € 18,83 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1 100B-2002FX iNRCORE 1: 35,35 € 7In Stock	Mfr. Part No. 100B-2002FX Mouser Part No 673-100B-2002FX	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1	Datasheet	7In Stock	35,35 € 31,58 € 28,14 € 27,81 € View 27,53 € 27,20 € Quote	Min.: 1 Mult.: 1	No
Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553 SMQC1553-45 iNRCORE 1: 60,30 € 3In Stock 99Expected 12/11/2026	Mfr. Part No. SMQC1553-45 Mouser Part No 673-SMQC1553-45	iNRCORE	Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553	Datasheet	3In Stock 99Expected 12/11/2026	60,30 € 52,29 € 48,68 € 47,79 € View 47,09 € Quote	Min.: 1 Mult.: 1	No
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 14V 1A POEA2FB1V14W1X14 Eaton Electronics 1: 2,70 € 460In Stock	Mfr. Part No. POEA2FB1V14W1X14 Mouser Part No 504-POEA2FB1V14W1X14	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 14V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape 2,70 € 2,44 € 2,28 € 2,12 € Reel 1,98 € View 1,87 € 1,85 € 1,84 € 1,82 € MouseReel Available	Min.: 1 Mult.: 1 : 200		14 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 18.5W 8V 2.3A POEA2FB1V19W1X8 Eaton Electronics 1: 2,70 € 460In Stock	Mfr. Part No. POEA2FB1V19W1X8 Mouser Part No 504-POEA2FB1V19W1X8	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 18.5W 8V 2.3A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape 2,70 € 2,44 € 2,28 € 2,12 € Reel 1,98 € View 1,87 € 1,85 € 1,84 € 1,82 € MouseReel Available	Min.: 1 Mult.: 1 : 200		19 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 5V 2,6A POEA2FB2V13W1X5 Eaton Electronics 1: 2,70 € 450In Stock	Mfr. Part No. POEA2FB2V13W1X5 Mouser Part No 504-POEA2FB2V13W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 5V 2,6A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	450In Stock	Cut Tape 2,70 € 2,56 € 2,44 € 2,28 € Reel 1,96 € View 1,95 € 1,93 € MouseReel Available	Min.: 1 Mult.: 1 : 200		13 W
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 30W 5V 6A 0.01A POEB2FB1V30W2X5 Eaton Electronics 1: 3,88 € 359In Stock	Mfr. Part No. POEB2FB1V30W2X5 Mouser Part No 504-POEB2FB1V30W2X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Dual 30W 5V 6A 0.01A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	359In Stock	Cut Tape 3,88 € 3,51 € 3,37 € 3,27 € Reel 2,85 € View 3,08 € 2,77 € 2,71 € 2,67 € MouseReel Available	Min.: 1 Mult.: 1 : 150		30 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A POEA2FB1V27W1X3 Eaton Electronics 1: 1,90 € 459In Stock	Mfr. Part No. POEA2FB1V27W1X3 Mouser Part No 504-POEA2FB1V27W1X3	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	459In Stock	Cut Tape 1,90 € Reel 1,90 € MouseReel Available	Min.: 1 Mult.: 1 : 200		27 W
Audio Transformers / Signal Transformers Flyb Xfmr EFD15 Dual 13.7W 5V 0.01A 1.5A POEB1FB1V14W2D Eaton Electronics 1: 2,43 € 560In Stock	Mfr. Part No. POEB1FB1V14W2D Mouser Part No 504-POEB1FB1V14W2D	Eaton Electronics	Audio Transformers / Signal Transformers Flyb Xfmr EFD15 Dual 13.7W 5V 0.01A 1.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	560In Stock	Cut Tape 2,43 € 2,20 € 2,05 € 1,99 € Reel 1,77 € View 1,72 € 1,66 € 1,63 € MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 42W 12V 3.5A POEB2FB1V42W1X12 Eaton Electronics 1: 4,02 € 350In Stock	Mfr. Part No. POEB2FB1V42W1X12 Mouser Part No 504-POEB2FB1V42W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 42W 12V 3.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	350In Stock	Cut Tape 4,02 € 3,84 € 3,72 € 3,65 € Reel 3,06 € View 3,51 € 3,03 € 2,99 € MouseReel Available	Min.: 1 Mult.: 1 : 150		42 W
Power Transformers - Industrial Isolation transformer, medical grade, 1800VA, 120 VAC to 120 VAC, MG Series 178MG1800 Hammond Manufacturing 1: 769,74 € 5In Stock	Mfr. Part No. 178MG1800 Mouser Part No 546-178MG1800	Hammond Manufacturing	Power Transformers - Industrial Isolation transformer, medical grade, 1800VA, 120 VAC to 120 VAC, MG Series Learn More about Hammond Manufacturing hammond line isolation transformers Due to size or weight of the product, your shipping charge may increase.	Datasheet	5In Stock	769,74 €	Min.: 1 Mult.: 1		1.8 kVA	120 VAC	Desktop
Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback PA4470.004NLT Pulse Electronics 1: 3,84 € 291In Stock	Mfr. Part No. PA4470.004NLT Mouser Part No 673-PA4470.004NLT	Pulse Electronics	Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback Learn More about Pulse Electronics pulse high frequency transformers	Datasheet	291In Stock	Cut Tape 3,84 € 3,47 € 3,17 € 3,08 € Reel 2,56 € View 2,98 € 2,62 € 2,38 € 2,35 € MouseReel Available	Min.: 1 Mult.: 1 : 700		1.8 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.8W 5V 2.5A POEA2FB1V13W1X5 Eaton Electronics 1: 3,40 € 444In Stock	Mfr. Part No. POEA2FB1V13W1X5 Mouser Part No 504-POEA2FB1V13W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.8W 5V 2.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	444In Stock	Cut Tape 3,40 € 2,97 € 2,79 € 2,19 € Reel 1,97 € 1,96 € MouseReel Available	Min.: 1 Mult.: 1 : 200		13 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 15W 5V 3A POEA2FB1V15W1X5 Eaton Electronics 1: 2,56 € 441In Stock	Mfr. Part No. POEA2FB1V15W1X5 Mouser Part No 504-POEA2FB1V15W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 15W 5V 3A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	441In Stock	Cut Tape 2,56 € 2,48 € 2,38 € 2,19 € Reel 1,90 € 1,77 € MouseReel Available	Min.: 1 Mult.: 1 : 200		15 W
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single 18.5W 12V 1.5A POEA2FB1V18W1X12 Eaton Electronics 1: 2,70 € 458In Stock	Mfr. Part No. POEA2FB1V18W1X12 Mouser Part No 504-POEA2FB1V18W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single 18.5W 12V 1.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	458In Stock	Cut Tape 2,70 € 2,56 € 2,44 € 2,27 € Reel 1,96 € View 1,95 € 1,93 € MouseReel Available	Min.: 1 Mult.: 1 : 200		18 W
Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Single Out 18W 12V 1.5A POEB1FB1V18W1X12 Eaton Electronics 1: 2,27 € 528In Stock	Mfr. Part No. POEB1FB1V18W1X12 Mouser Part No 504-POEB1FB1V18W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Single Out 18W 12V 1.5A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	528In Stock	Cut Tape 2,27 € 2,20 € 2,12 € 2,08 € Reel 1,81 € 1,56 € MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers Tube output transformer, single ended , 75W, primary 5000 ohms, 300 ma. 1642SE Hammond Manufacturing 1: 412,20 € 4In Stock	Mfr. Part No. 1642SE Mouser Part No 546-1642SE	Hammond Manufacturing	Audio Transformers / Signal Transformers Tube output transformer, single ended , 75W, primary 5000 ohms, 300 ma. Learn More about Hammond Manufacturing hammond single ended tube audio Due to size or weight of the product, your shipping charge may increase.	Datasheet	4In Stock	412,20 € 383,89 € 377,23 € View Quote	Min.: 1 Mult.: 1		75 W