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

Transformers Audio & Signal

Home » Applications & Technologies » Audio » Transformers

Transformers for Audio Applications

Audio transformers can used to step up or step down a signal voltage, increase or decrease the impedance of a circuit, convert a circuit from unbalanced to balanced and vice versa, block DC current in a circuit while allowing AC current to flow, or electrically isolate one audio device from another. Learn More

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

Results: 4.443

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	Package/Case	Length	Width	Height	Series	Qualification	Packaging
Audio Transformers / Signal Transformers MDL DUAL 1000B 1:1 SMT TU PBC 1000B-5006X iNRCORE 1: 299,00 kr. 68In Stock	Mfr. Part No. 1000B-5006X Mouser Part No 673-1000B-5006X	iNRCORE	Audio Transformers / Signal Transformers MDL DUAL 1000B 1:1 SMT TU PBC	Datasheet	68In Stock	299,00 kr. 268,93 kr. 257,74 kr. 249,54 kr. View 243,12 kr. 240,14 kr. Quote	Min.: 1 Mult.: 1	No																1000B		Tube
Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS TTCM4-4X+ Mini-Circuits 1: 23,95 kr. 994In Stock	Mfr. Part No. TTCM4-4X+ Mouser Part No 139-TTCM4-4X	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS	Datasheet	994In Stock	Cut Tape 23,95 kr. 16,64 kr. 13,50 kr. 12,53 kr. Reel 12,53 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500																	TTCM4		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr PL300-102L Coilcraft 1: 98,40 kr. 140In Stock 175Expected 25/09/2026	Mfr. Part No. PL300-102L Mouser Part No 994-PL300-102L	Coilcraft	Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr Learn More about Coilcraft pl160 pl300	Datasheet	140In Stock 175Expected 25/09/2026	98,40 kr. 88,70 kr. 85,04 kr. 82,28 kr. View 79,75 kr. 76,39 kr. 74,00 kr.	Min.: 1 Mult.: 1			Planar	Quick Connect	200 kHz to 700 kHz	423 uH			1.5 kV	- 40 C	+ 125 C	Single		29.46 mm	26.67 mm	11.4 mm	PL300		Tray
Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH POE120PL-12L Coilcraft 1: 61,69 kr. 590In Stock	Mfr. Part No. POE120PL-12L Mouser Part No 994-POE120PL-12L	Coilcraft	Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH Learn More about Coilcraft poe120pl planar transformers	Datasheet	590In Stock	61,69 kr. 52,22 kr. 50,13 kr. 47,45 kr. View 45,95 kr. 45,06 kr. 43,64 kr. 42,30 kr.	Min.: 1 Mult.: 1		PoE Transformers		SMD/SMT	200 kHz	50 uH			1.5 kV	- 40 C	+ 125 C	Single	23.37 mm x 20.83 mm x 8.94 mm	23.37 mm	20.83 mm	8.94 mm	POE120PL		Tray
Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC 1000B-5012 iNRCORE 1: 337,04 kr. 82In Stock	Mfr. Part No. 1000B-5012 Mouser Part No 673-1000B-5012	iNRCORE	Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	82In Stock	337,04 kr. 313,84 kr. 287,21 kr. 287,14 kr. View Quote	Min.: 1 Mult.: 1	No	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Quad		15.113 mm	13.1572 mm	6.1214 mm	1000B		Tube
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT4-6WT+ Mini-Circuits 1: 49,68 kr. 949In Stock	Mfr. Part No. ADT4-6WT+ Mouser Part No 139-ADT4-6WT	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	949In Stock	Cut Tape 49,68 kr. 49,53 kr. Reel 49,46 kr. 42,00 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100		RF Transformers		SMD/SMT	500 kHz to 600 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 4.11 mm	7.87 mm	5.59 mm	4.11 mm	ADT4		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-33-75G2+ Mini-Circuits 1: 32,90 kr. 1.703In Stock	Mfr. Part No. TC1-33-75G2+ Mouser Part No 139-TC1-33-75G2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	1.703In Stock	Cut Tape 32,90 kr. 24,54 kr. 21,48 kr. 20,52 kr. Reel 19,77 kr. 19,32 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500		RF Transformers		SMD/SMT	5 MHz to 3 GHz		75 Ohms	75 Ohms		- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 3.81 mm	3.81 mm	3.81 mm	3.81 mm	TC1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke TG1G-E220NWLF HALO Electronics 1: 76,69 kr. 855In Stock	Mfr. Part No. TG1G-E220NWLF Mouser Part No 493-TG1G-E220NWLF	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke	Datasheet	855In Stock	76,69 kr. 65,28 kr. 64,08 kr. 62,07 kr. View 59,68 kr. 55,95 kr. 54,53 kr. Quote	Min.: 1 Mult.: 1		LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 100 MHz					- 40 C	+ 85 C	Octal		27.94 mm	12.19 mm	7.11 mm	TG1G		Tube
Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR 21033812410 HARTING 1: 190,53 kr. 113In Stock	Mfr. Part No. 21033812410 Mouser Part No 617-21033812410	HARTING	Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR Learn More about HARTING m12 magnetics connectors	Datasheet	113In Stock	190,53 kr. 171,58 kr. 164,42 kr. 144,95 kr. 141,89 kr.	Min.: 1 Mult.: 1		PoE Transformers		SMD/SMT	10 MHz to 100 MHz				1.5 kV	- 40 C	+ 85 C	Dual
Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port 7490100111 Wurth Elektronik 1: 34,02 kr. 2.644In Stock	Mfr. Part No. 7490100111 Mouser Part No 710-7490100111	Wurth Elektronik	Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	2.644In Stock	Cut Tape 34,02 kr. 33,35 kr. 30,96 kr. 28,65 kr. Reel 22,60 kr. View 28,20 kr. 22,45 kr. MouseReel Available	Min.: 1 Mult.: 1 : 750		LAN Transformers	LAN	SMD/SMT		350 uH			1.5 kVAC	- 25 C	+ 105 C	Dual		12.95 mm	7.11 mm	5.33 mm	WE-LAN		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms 749024015C Wurth Elektronik 1: 95,41 kr. 360In Stock	Mfr. Part No. 749024015C Mouser Part No 710-749024015C	Wurth Elektronik	Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	360In Stock	Cut Tape 95,41 kr. 94,89 kr. 94,29 kr. 94,15 kr. View Reel 78,63 kr. 93,92 kr. 93,77 kr. 91,61 kr. 78,63 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400		LAN Transformers	LAN	SMD/SMT		350 uH			1.5 kV	- 40 C	+ 105 C			17.6 mm	14.65 mm	8.8 mm	WE-LAN		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether 749302010 Wurth Elektronik 1: 16,26 kr. 1.735In Stock	Mfr. Part No. 749302010 Mouser Part No 710-749302010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1.735In Stock	Cut Tape 16,26 kr. 15,59 kr. Reel 14,77 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000		Signal Transformers		SMD/SMT		300 uH				- 40 C	+ 105 C	Single		4.7 mm	2.9 mm	2.9 mm	WE-STST		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER B78304B1032A003 TDK 1: 42,75 kr. 782In Stock	Mfr. Part No. B78304B1032A003 Mouser Part No 871-B78304B1032A3	TDK	Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER	Datasheet	782In Stock	Cut Tape 42,75 kr. 34,47 kr. 33,35 kr. 29,99 kr. Reel 26,18 kr. View 28,94 kr. 28,35 kr. 27,98 kr. 24,99 kr. MouseReel Available	Min.: 1 Mult.: 1 : 900														8 mm	7 mm	5.7 mm	B78304B		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG111-E112NYLF HALO Electronics 1: 52,82 kr. 893In Stock	Mfr. Part No. TG111-E112NYLF Mouser Part No 493-TG111-E112NYLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	893In Stock	52,82 kr. 50,43 kr. 46,03 kr. 44,09 kr. View 37,97 kr. 37,23 kr. 37,15 kr. 34,91 kr.	Min.: 1 Mult.: 1		Isolation Transformers																	Tube
Audio Transformers / Signal Transformers Disc. Eth. Mag. Single SMT 2337822-5 TE Connectivity / AMP 1: 66,69 kr. 435In Stock	Mfr. Part No. 2337822-5 Mouser Part No 571-2337822-5	TE Connectivity / AMP	Audio Transformers / Signal Transformers Disc. Eth. Mag. Single SMT Learn More about TE Connectivity / AMP te industrial ethernet discrete magnetics	Datasheet	435In Stock	66,69 kr. 60,13 kr. 57,59 kr. 55,80 kr. View 54,09 kr. 48,19 kr. 47,67 kr. Quote	Min.: 1 Mult.: 1		PoE Transformers		SMD/SMT	30 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 105 C	Single		18.25 mm	12.24 mm	7.24 mm
Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether 749302011 Wurth Elektronik 1: 17,68 kr. 1.851In Stock	Mfr. Part No. 749302011 Mouser Part No 710-749302011	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1.851In Stock	Cut Tape 17,68 kr. 16,93 kr. 16,26 kr. 15,82 kr. 15,67 kr. Reel 15,59 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000		Signal Transformers	LAN	SMD/SMT		2 mH				- 40 C	+ 105 C	Single		4.7 mm	3.22 mm	2.9 mm	WE-STST		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH 750510231 Wurth Elektronik 1: 17,83 kr. 4.599In Stock	Mfr. Part No. 750510231 Mouser Part No 710-750510231	Wurth Elektronik	Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH Learn More about Wurth Elektronik wurth electronics mid plc	Datasheet	4.599In Stock	17,83 kr. 16,11 kr. 15,52 kr. 15,44 kr. View 14,17 kr. 13,95 kr. 13,43 kr. 13,06 kr. 12,16 kr.	Min.: 1 Mult.: 1		Signal Transformers	PLC	Through Hole		1 mH			2 kVAC	- 20 C	+ 80 C	Single		13.97 mm	13.97 mm	13.46 mm	MID-PLC		Tray
Audio Transformers / Signal Transformers Transformer 1:1 flux coupled MABA-011026 MACOM 1: 12,09 kr. 8.435In Stock	Mfr. Part No. MABA-011026 Mouser Part No 937-MABA-011026	MACOM	Audio Transformers / Signal Transformers Transformer 1:1 flux coupled	Datasheet	8.435In Stock	Cut Tape 12,09 kr. 10,97 kr. 10,22 kr. 9,92 kr. Reel 8,58 kr. View 9,47 kr. 9,25 kr. 8,95 kr. 8,36 kr.	Min.: 1 Mult.: 1 : 2.000		Baluns		SMD/SMT	5 MHz to 200 MHz		75 Ohms			- 40 C	+ 100 C	Single		4.21 mm	2.6 mm	3.53 mm			Reel, Cut Tape
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE TM1102NL Taoglas 1: 9,55 kr. 1.150In Stock	Mfr. Part No. TM1102NL Mouser Part No 960-TM1102NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE Learn More about Taoglas tm lan transformers	Datasheet	1.150In Stock	Cut Tape 9,55 kr. 8,43 kr. 7,98 kr. 7,31 kr. Reel 6,33 kr. View 6,93 kr. 5,95 kr. 5,10 kr. 4,95 kr. MouseReel Available	Min.: 1 Mult.: 1 : 650		LAN Transformers	LAN Transformer	SMD/SMT		350 uH				0 C	+ 70 C			12.85 mm	9.4 mm	5.75 mm	Exos		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T QUAD TM1234NL Taoglas 1: 21,56 kr. 590In Stock	Mfr. Part No. TM1234NL Mouser Part No 960-TM1234NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T QUAD Learn More about Taoglas tm lan transformers	Datasheet	590In Stock	Cut Tape 21,56 kr. 16,86 kr. 15,82 kr. 14,32 kr. Reel 12,91 kr. View 12,98 kr. 11,19 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400		LAN Transformers	LAN Transformer	SMD/SMT		350 uH				- 40 C	+ 85 C			28.1 mm	16 mm	5.72 mm	Exos		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE TM5007NL Taoglas 1: 23,35 kr. 632In Stock	Mfr. Part No. TM5007NL Mouser Part No 960-TM5007NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE Learn More about Taoglas tm lan transformers	Datasheet	632In Stock	Cut Tape 23,35 kr. 18,95 kr. 18,05 kr. 16,93 kr. Reel 15,74 kr. View 14,92 kr. 13,95 kr. 13,35 kr. 13,06 kr. MouseReel Available	Min.: 1 Mult.: 1 : 350		LAN Transformers	LAN Transformer	SMD/SMT		350 uH				0 C	+ 70 C			18.15 mm	15.9 mm	5.7 mm	Exos		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1.5-122+ Mini-Circuits 1: 32,90 kr. 546In Stock	Mfr. Part No. ADT1.5-122+ Mouser Part No 139-ADT1.5-122	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	546In Stock	Cut Tape 32,90 kr. Reel 32,00 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100		RF Transformers		SMD/SMT	20 MHz to 1.2 GHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	Single	7.87 mm x 5.59 mm x 2.84 mm	7.87 mm	5.59 mm	2.84 mm	ADT1.5		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50? T2-1T-KK81+ Mini-Circuits 1: 51,70 kr. 263In Stock	Mfr. Part No. T2-1T-KK81+ Mouser Part No 139-T2-1T-KK81+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50?	Datasheet	263In Stock	Cut Tape 51,70 kr. 48,71 kr. 47,07 kr. 45,51 kr. Reel 44,83 kr. View 44,69 kr. 44,61 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100		RF Transformers	Transformer	SMD/SMT	70 kHz to 200 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	7.62 mm x 6.86 mm x 5.84 mm	7.62 mm	6.86 mm	5.84 mm	T2		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, DC - 2300 MHz, 50/75? Z7550-FFNM+ Mini-Circuits 1: 794,49 kr. 16In Stock	Mfr. Part No. Z7550-FFNM+ Mouser Part No 139-Z7550-FFNM+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, DC - 2300 MHz, 50/75?	Datasheet	16In Stock	794,49 kr.	Min.: 1 Mult.: 1																	Z7550		Tray
Audio Transformers / Signal Transformers 10/100BASE-TX SMD AEC-Q200 16P 1-Port TG110-AE050N5LFTR HALO Electronics 1: 26,11 kr. 4.713In Stock	Mfr. Part No. TG110-AE050N5LFTR Mouser Part No 493-TG110AE050N5LFTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD AEC-Q200 16P 1-Port	Datasheet	4.713In Stock	Cut Tape 26,11 kr. 25,07 kr. 24,32 kr. 23,50 kr. 22,60 kr. Reel 17,75 kr. MouseReel Available	Min.: 1 Mult.: 1 : 700		LAN Isolation Transformers	Module	SMD/SMT		350 uH			1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	AE050	AEC-Q200	Reel, Cut Tape, MouseReel