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

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.

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

Results: 4.552

Applied Filters:

Manufacturer

Product

Type

Termination Style

Frequency Range

Inductance

Primary Impedance

Secondary Impedance

Isolation Voltage

Minimum Operating Temperature

Maximum Operating Temperature

Number of Channels

Package/Case

Length

Width

Height

Series

Qualification

Packaging

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 (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1 100B-2002FX iNRCORE 1: 263,71 kr. 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	263,71 kr. 235,59 kr. 209,92 kr. 207,46 kr. View 205,37 kr. 202,91 kr. Quote	Min.: 1 Mult.: 1	No																Tube
Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX HXE1001HL Pulse Electronics 1: 42,00 kr. 510In Stock New Product	Mfr. Part No. HXE1001HL Mouser Part No 673-HXE1001HL New Product	Pulse Electronics	Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX Learn More about Pulse Electronics pulse high voltage isolation modules	Datasheet	510In Stock	42,00 kr. 35,88 kr. 34,39 kr. 33,27 kr. View 31,41 kr. 30,21 kr. 29,39 kr. 27,90 kr. 27,60 kr.	Min.: 1 Mult.: 1		Isolation Module	Industrial Ethernet	SMD/SMT		350 uH				- 40 C	+ 85 C		23 mm		8.75 mm	HXE1	Tube
Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX HXE1001HLT Pulse Electronics 1: 40,88 kr. 500In Stock 500Expected 19/01/2027 New Product	Mfr. Part No. HXE1001HLT Mouser Part No 673-HXE1001HLT New Product	Pulse Electronics	Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX Learn More about Pulse Electronics pulse high voltage isolation modules	Datasheet	500In Stock 500Expected 19/01/2027	Cut Tape 40,88 kr. 34,91 kr. 33,50 kr. 32,45 kr. Reel 29,62 kr. View 30,96 kr. 28,50 kr. 26,48 kr. MouseReel Available	Min.: 1 Mult.: 1 : 250		Isolation Module	Industrial Ethernet	SMD/SMT		350 uH				- 40 C	+ 85 C		23 mm		8.75 mm	HXE1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX HXE1002HL Pulse Electronics 1: 53,41 kr. 350In Stock New Product	Mfr. Part No. HXE1002HL Mouser Part No 673-HXE1002HL New Product	Pulse Electronics	Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX Learn More about Pulse Electronics pulse high voltage isolation modules	Datasheet	350In Stock	53,41 kr. 47,45 kr. 45,51 kr. 44,01 kr. View 42,67 kr. 40,58 kr. 38,27 kr. 37,23 kr. Quote	Min.: 1 Mult.: 1		Isolation Module	Industrial Ethernet	SMD/SMT		350 uH				- 40 C	+ 85 C		27.85 mm	14.95 mm	8 mm	HXE1	Tube
Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX HXE1002HLT Pulse Electronics 1: 52,37 kr. 495In Stock 500Expected 15/02/2027 New Product	Mfr. Part No. HXE1002HLT Mouser Part No 673-HXE1002HLT New Product	Pulse Electronics	Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX Learn More about Pulse Electronics pulse high voltage isolation modules	Datasheet	495In Stock 500Expected 15/02/2027	Cut Tape 52,37 kr. 46,55 kr. 44,61 kr. 43,27 kr. Reel 40,06 kr. View 41,93 kr. 37,30 kr. 35,81 kr. 35,51 kr. MouseReel Available	Min.: 1 Mult.: 1 : 250		Isolation Module	Industrial Ethernet	SMD/SMT		350 uH				- 40 C	+ 85 C		27.85 mm	14.95 mm	8 mm	HXE1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB Pulse Electronics CX2049LANL CX2049LANL Pulse Electronics 1: 25,07 kr. 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	25,07 kr. 20,29 kr. 15,07 kr. 13,06 kr. 11,71 kr.	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 Signal-Transformer Mil-Grade PL1374 iNRCORE 1: 180,08 kr. 11In Stock 490On Order	Mfr. Part No. PL1374 Mouser Part No 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	11In Stock 490On Order On Order Ship Dates Mfr. No: PL1374 Stock: 11 Can Dispatch Immediately On Order: 140 Expected 04/01/2027 350 Expected 08/02/2027 Factory Lead Time: 14 Weeks	180,08 kr. 161,88 kr. 155,17 kr. 150,32 kr. View 138,68 kr. 137,11 kr. 135,10 kr. Quote	Min.: 1 Mult.: 1	No															PL1374	Tube
Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM T-3200SCT iNRCORE 1: 480,57 kr. 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	480,57 kr. 429,77 kr. 394,86 kr. 390,38 kr. View 386,20 kr. Quote	Min.: 1 Mult.: 1	No															Copperhead	Tube
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 14V 1A POEA2FB1V14W1X14 Eaton Electronics 1: 20,14 kr. 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 20,14 kr. 18,20 kr. 17,01 kr. 15,82 kr. Reel 15,74 kr. View 14,92 kr. 14,17 kr. 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: 20,14 kr. 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 20,14 kr. 18,20 kr. 17,01 kr. 15,82 kr. Reel 15,74 kr. View 14,92 kr. 14,17 kr. 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: 20,14 kr. 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 20,14 kr. 19,10 kr. 18,20 kr. 17,01 kr. Reel 16,04 kr. View 15,52 kr. 15,22 kr. 14,92 kr. 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: 28,94 kr. 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 28,94 kr. 26,18 kr. 25,14 kr. 24,39 kr. Reel 22,90 kr. View 22,98 kr. 21,26 kr. 20,59 kr. 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 SMD Isolation Xfmr 100uH .3Ohms 1-Port Pulse Electronics PE-65728NLT PE-65728NLT Pulse Electronics 1: 28,57 kr. 1.327In Stock	Mfr. Part No. PE-65728NLT Mouser Part No 673-PE-65728NLT	Pulse Electronics	Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port	Datasheet	1.327In Stock	Cut Tape 28,57 kr. 25,89 kr. 24,10 kr. 20,44 kr. Reel 18,95 kr. View 19,62 kr. 19,02 kr. 16,71 kr. MouseReel Available	Min.: 1 Mult.: 1 : 850		Telecom Transformers	Module	SMD/SMT					1.5 kV	0 C	+ 70 C	Single	0.495 in	0.28 in	0.2 in		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port Pulse Electronics T1142NL T1142NL Pulse Electronics 1: 70,87 kr. 325In Stock	Mfr. Part No. T1142NL Mouser Part No 673-T1142NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port	Datasheet	325In Stock	70,87 kr. 62,96 kr. 60,50 kr. 58,34 kr. View 51,92 kr. 48,19 kr. 48,12 kr. 47,67 kr. Quote	Min.: 1 Mult.: 1		ISDN Transformers	Module	SMD/SMT					1.5 kV	0 C	+ 70 C	Octal	28.58 mm	16.26 mm	5.84 mm		Tube
Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A POEA1FB1V7W1X5 Eaton Electronics 1: 15,37 kr. 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 15,37 kr. 14,92 kr. 14,25 kr. 13,28 kr. Reel 10,59 kr. 10,37 kr. 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: 20,14 kr. 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 20,14 kr. 19,10 kr. 18,20 kr. 17,16 kr. Reel 16,26 kr. View 16,19 kr. 15,59 kr. 15,29 kr. 14,92 kr. 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: 19,92 kr. 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 19,92 kr. Reel 19,40 kr. 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 Audio transformer, potted, primary 600 CTohms , secondary 150 CT ohms 104S Hammond Manufacturing 1: 256,70 kr. 54In Stock	Mfr. Part No. 104S Mouser Part No 546-104S	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 600 CTohms , secondary 150 CT ohms	Datasheet	54In Stock	256,70 kr. 230,07 kr. 223,73 kr. 215,89 kr. View 209,55 kr. 202,99 kr. Quote	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 100 kHz		600 Ohms	150 Ohms				Single	0.71 in	0.86 in	0.75 in	104
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por PE-65861NLT Pulse Electronics 1: 37,08 kr. 284In Stock	Mfr. Part No. PE-65861NLT Mouser Part No 673-PE-65861NLT	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por	Datasheet	284In Stock	Cut Tape 37,08 kr. 33,57 kr. 32,23 kr. 31,18 kr. Reel 25,81 kr. View 29,99 kr. 28,50 kr. 24,02 kr. 23,65 kr. MouseReel Available	Min.: 1 Mult.: 1 : 600		ISDN Transformers	Module	SMD/SMT		600 nH	700 mOhms, 700 mOhms	1 Ohms, 2 Ohms	1.5 kV	0 C	+ 70 C	Dual	12.83 mm	7.11 mm	6.22 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 2-Por TX1193NL Pulse Electronics 1: 115,70 kr. 71In Stock	Mfr. Part No. TX1193NL Mouser Part No 673-TX1193NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 2-Por	Datasheet	71In Stock	115,70 kr. 102,58 kr. 99,22 kr. 93,25 kr. View 85,72 kr. 82,73 kr. 81,02 kr. 80,87 kr. Quote	Min.: 1 Mult.: 1		ISDN Transformers	Module	SMD/SMT		1.2 mH	1 Ohms		1.5 kV	- 40 C	+ 85 C	Quad	17.53 mm	12.20 mm	5.76 mm		Tube
Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 14W 5V 2.8A POEA2FB2V14W1X5 Eaton Electronics 1: 20,37 kr. 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 20,37 kr. 19,77 kr. 18,95 kr. 17,83 kr. Reel 14,47 kr. 14,17 kr. 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: 13,50 kr. 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 13,50 kr. Reel 13,50 kr. 13,35 kr. 13,20 kr. 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 Flybk Xfmr EP10 Single Out 10W 12V 0.83A POEA1FB1V10W1X12 Eaton Electronics 1: 15,37 kr. 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 15,37 kr. 14,92 kr. 14,25 kr. 13,28 kr. Reel 10,59 kr. 10,37 kr. 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: 13,50 kr. 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 13,50 kr. Reel 13,50 kr. 13,35 kr. 13,20 kr. 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: 26,33 kr. 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 26,33 kr. 26,26 kr. Reel 26,18 kr. 25,74 kr. 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