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Audio Transformers / Signal Transformers

Audio Transformers & Signal Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many signal and audio transformer manufacturers including Bourns, Coilcraft, HALO, Mini-Circuits, Pulse, Triad, Wurth, Xicon & more. Please view our large selection of audio transformers and signal 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	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port E2467NLT Pulse Electronics 1: 3,88 € 462In Stock	Mfr. Part No. E2467NLT Mouser Part No 673-E2467NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port	Datasheet	462In Stock	Cut Tape 3,88 € 3,51 € 3,26 € 3,16 € Reel 2,58 € View 3,04 € 2,30 € 2,27 € 2,24 €	Min.: 1 Mult.: 1 : 600		LAN Transformers	Module	SMD/SMT	100 kHz			1.5 kV	0 C	+ 70 C	Single	12.7 mm	7.11 mm	5.97 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB Pulse Electronics CX2049LANL CX2049LANL Pulse Electronics 1: 3,36 € 891In Stock	Mfr. Part No. CX2049LANL Mouser Part No 673-CX2049LANL	Pulse Electronics	Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB	Datasheet	891In Stock	3,36 € 2,72 € 2,01 € 1,75 € 1,57 €	Min.: 1 Mult.: 1		RF Transformers		SMD/SMT					- 40 C	+ 85 C		3.81 mm	3.81 mm	2.79 mm		Tray
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		Flyback Transformers		SMD/SMT		60 uH		1.5 kVAC	- 40 C	+ 125 C		15.2 mm	12.5 mm	11.6 mm	POEA1FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		42.9 uH		1.5 kVAC	- 40 C	+ 125 C		17.75 mm	14.2 mm	12.7 mm	POEA2FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		17.5 uH		1.5 kVAC	- 40 C	+ 125 C		32.8 mm	26.8 mm	14.8 mm	POEB3FB	Reel, Cut Tape, MouseReel
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		Forward Transformers		SMD/SMT		162 uH		1.5 kVAC	- 40 C	+ 125 C		32.8 mm	26.8 mm	14.8 mm	POEB3FW	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003 iNRCORE 1: 24,88 € 7In Stock 80Expected 03/02/2027	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 03/02/2027	24,88 € 22,37 € 19,96 € 19,68 € View 19,40 € 19,08 € 18,83 € Quote	Min.: 1 Mult.: 1	No	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH			- 40 C	+ 85 C	Single	12.7 mm	6.73 mm	5.97 mm	100B	Tube
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															Tube
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 5V 2.8A POEA2FB2V14W1X5 Eaton Electronics 1: 2,73 € 457In Stock	Mfr. Part No. POEA2FB2V14W1X5 Mouser Part No 504-POEA2FB2V14W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 5V 2.8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	457In Stock	Cut Tape 2,73 € 2,65 € 2,54 € 2,39 € Reel 1,90 € MouseReel Available	Min.: 1 Mult.: 1 : 200		Flyback Transformers		SMD/SMT		100 uH		1.5 kVAC	- 40 C	+ 125 C		17.75 mm	14.2 mm	12.7 mm	POEA2FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12W 12V 1A POEA2FB4V12W1X12 Eaton Electronics 1: 1,77 € 455In Stock	Mfr. Part No. POEA2FB4V12W1X12 Mouser Part No 504-POEA2FB4V12W1X12	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	455In Stock	Cut Tape 1,77 € Reel 1,77 € MouseReel Available	Min.: 1 Mult.: 1 : 200		Flyback Transformers		SMD/SMT		100.5 uH		1.5 kVAC	- 40 C	+ 125 C		17.75 mm	14.2 mm	12.7 mm	POEA2FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade PL1374 iNRCORE 1: 24,14 € 11In Stock 140Expected 04/01/2027	Mfr. Part No. PL1374 Mouser Part No 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	11In Stock 140Expected 04/01/2027	24,14 € 21,70 € 20,80 € 20,15 € View 18,59 € 18,38 € 18,11 € Quote	Min.: 1 Mult.: 1	No														PL1374	Tube
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														Copperhead	Tube
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		Tube Application Power Transformers		Wire Lead		53 H	5 kOhms					111.3 mm	190.5 mm	133.4 mm	1627-1642 Series
Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A POEA1FB1V7W1X5 Eaton Electronics 1: 2,06 € 436In Stock	Mfr. Part No. POEA1FB1V7W1X5 Mouser Part No 504-POEA1FB1V7W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	436In Stock	Cut Tape 2,06 € 2,00 € 1,91 € 1,78 € Reel 1,39 € MouseReel Available	Min.: 1 Mult.: 1 : 200		Flyback Transformers		SMD/SMT		253 uH		1.5 kVAC	- 40 C	+ 125 C		15.2 mm	12.5 mm	11.6 mm	POEA1FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.3W 12V 1A POEA2FB3V12W1X12 Eaton Electronics 1: 2,70 € 460In Stock	Mfr. Part No. POEA2FB3V12W1X12 Mouser Part No 504-POEA2FB3V12W1X12	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 12.3W 12V 1A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	460In Stock	Cut Tape 2,70 € 2,56 € 2,44 € 2,30 € Reel 2,01 € View 1,99 € 1,96 € 1,94 € MouseReel Available	Min.: 1 Mult.: 1 : 200		Flyback Transformers		SMD/SMT		140 uH		1.5 kVAC	- 40 C	+ 125 C		17.75 mm	14.2 mm	12.7 mm	POEA2FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A POEB2FB1V40W1X5 Eaton Electronics 1: 2,60 € 344In Stock	Mfr. Part No. POEB2FB1V40W1X5 Mouser Part No 504-POEB2FB1V40W1X5	Eaton Electronics	Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A Learn More about Eaton Electronics eaton high voltage poe transformers	Datasheet	344In Stock	Cut Tape 2,60 € Reel 2,60 € MouseReel Available	Min.: 1 Mult.: 1 : 150		Flyback Transformers		SMD/SMT		100 uH		1.5 kVAC	- 40 C	+ 125 C		29.3 mm	21.8 mm	12 mm	POEB2FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		70 uH		1.5 kVAC	- 40 C	+ 125 C		17.65 mm	14.5 mm	14 mm	POEA2FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		40 uH		1.5 kVAC	- 40 C	+ 125 C		17.65 mm	14.5 mm	14 mm	POEA2FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		37 uH		1.5 kVAC	- 40 C	+ 125 C		17.65 mm	14.5 mm	14 mm	POEA2FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		70 uH		1.5 kVAC	- 40 C	+ 125 C		22.3 mm	17.3 mm	9 mm	POEB1FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		127 uH		1.5 kVAC	- 40 C	+ 125 C		17.65 mm	14.5 mm	14 mm	POEA1FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		90 uH		1.5 kVAC	- 40 C	+ 125 C		17.65 mm	14.5 mm	14 mm	POEA2FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		127 uH		1.5 kVAC	- 40 C	+ 125 C		17.75 mm	14.2 mm	12.7 mm	POEA2FB	Reel, Cut Tape, MouseReel
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		Flyback Transformers		SMD/SMT		100 uH		1.5 kVAC	- 40 C	+ 125 C		29.3 mm	21.8 mm	12 mm	POEB2FB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port H1081NL Pulse Electronics 1: 6,49 € 189In Stock	Mfr. Part No. H1081NL Mouser Part No 673-H1081NL	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	189In Stock	6,49 € 5,77 € 5,50 € 5,38 € View 5,25 € 4,99 € 4,09 € 3,99 € 3,97 €	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH		1.5 kV	0 C	+ 70 C	Single	17.78 mm	13.72 mm	5.84 mm		Tube