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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	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 TC XFMR / SURF MOUNT / RoHS TCM1-1+ Mini-Circuits 1: 2,88 € 842In Stock	Mfr. Part No. TCM1-1+ Mouser Part No 139-TCM1-1	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	842In Stock	Cut Tape 2,88 € 1,89 € 1,47 € 1,44 € Reel 1,44 € MouseReel Available	Min.: 1 Mult.: 1 : 500		RF Transformers		SMD/SMT	1.5 MHz to 500 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	Single	4.06 mm x 3.81 mm x 4.06 mm	4.06 mm	3.81 mm	4.06 mm	TCM1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TCM3-1T+ Mini-Circuits 1: 3,16 € 35In Stock	Mfr. Part No. TCM3-1T+ Mouser Part No 139-TCM3-1T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	35In Stock	Cut Tape 3,16 € 2,18 € 1,60 € Reel 1,60 € MouseReel Available	Min.: 1 Mult.: 1 : 500																	TCM3		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG01-FC07N1LF HALO Electronics 1: 9,50 € 231In Stock	Mfr. Part No. TG01-FC07N1LF Mouser Part No 493-TG01-FC07N1LF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	231In Stock	9,50 € 6,13 € 5,01 € 4,05 € View 3,40 € 2,93 € 2,80 € 2,72 €	Min.: 1 Mult.: 1		Isolation Transformers																	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG02-1205NSRL HALO Electronics 1: 5,13 € 522In Stock	Mfr. Part No. TG02-1205NSRL Mouser Part No 493-TG02-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	522In Stock	5,13 € 3,30 € 2,70 € 2,18 € View 1,81 € 1,80 € 1,79 €	Min.: 1 Mult.: 1		Isolation Transformers	Module	SMD/SMT		1.2 mH			1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1		Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG110-EMX6NXLF HALO Electronics 1: 17,17 € 179In Stock	Mfr. Part No. TG110-EMX6NXLF Mouser Part No 493-TG110-EMX6NXLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	179In Stock	17,17 € 11,09 € 9,05 € 7,32 € View 5,53 € 5,49 € 5,46 € 5,44 € Quote	Min.: 1 Mult.: 1		LAN Isolation Transformers	Module	SMD/SMT						- 40 C	+ 85 C	Quad		27.94 mm	15.88 mm	5.84 mm			Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile TG110-S055P2RL HALO Electronics 1: 11,72 € 387In Stock	Mfr. Part No. TG110-S055P2RL Mouser Part No 493-TG110-S055P2RL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	387In Stock	11,72 € 7,56 € 6,17 € 4,99 € View 4,19 € 3,61 € 3,45 € 3,35 €	Min.: 1 Mult.: 1		LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 80 MHz				1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	2.24 mm	TG110		Tube
Audio Transformers / Signal Transformers ISO MOD SMD GullWing GigE 10/100BASE-TX TG111-E10NYNRLTR HALO Electronics 1: 8,64 € 13In Stock	Mfr. Part No. TG111-E10NYNRLTR Mouser Part No 493-TG111-E10NYNRLTR	HALO Electronics	Audio Transformers / Signal Transformers ISO MOD SMD GullWing GigE 10/100BASE-TX Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	13In Stock	Cut Tape 8,64 € 5,59 € 4,56 € 3,69 € Reel 3,10 € View 2,67 € 2,55 € 2,47 € MouseReel Available	Min.: 1 Mult.: 1 : 330		LAN Isolation Transformers															TG1G		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG15-1205NSRL HALO Electronics 1: 5,13 € 133In Stock	Mfr. Part No. TG15-1205NSRL Mouser Part No 493-TG15-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	133In Stock	5,13 € 3,30 € 2,70 € 2,18 € View 1,84 € 1,58 € 1,51 € 1,47 €	Min.: 1 Mult.: 1		Isolation Transformers	Module	SMD/SMT		1.2 mH			1.5 kV	0 C	+ 70 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T1		Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch TG83-1205NM5RL HALO Electronics 1: 9,50 € 90In Stock	Mfr. Part No. TG83-1205NM5RL Mouser Part No 493-TG83-1205NM5RL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	90In Stock	9,50 € 6,13 € 5,01 € 4,05 € View 3,40 € 2,93 € 2,80 € 2,72 €	Min.: 1 Mult.: 1		Isolation Transformers	Module	SMD/SMT		1.2 mH			1.5 kV	0 C	+ 70 C	Dual, Quad	SMD-20	15.62 mm	7.11 mm	6.35 mm	SMD-T1		Tube
Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD TGSP-S024NXRL HALO Electronics 1: 16,85 € 130In Stock	Mfr. Part No. TGSP-S024NXRL Mouser Part No 493-TGSP-S024NXRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD Learn More about HALO Electronics halo telecom transformers	Datasheet	130In Stock	16,85 € 10,88 € 8,88 € 7,17 € View 6,03 € 5,62 € 5,43 € 5,26 € Quote	Min.: 1 Mult.: 1		LAN Isolation Transformers	Module	SMD/SMT	100 kHz to 10 MHz	1.5 mH	800 mOhms		1.5 kV	- 40 C	+ 85 C	Quad	SMD-40	27.94 mm	12.19 mm	5.08 mm	SMD-T1		Tube
Audio Transformers / Signal Transformers 28uH 3KV 1:1:1 2% AE C-Q200 BM6155NL Pulse Electronics 1: 5,08 € 130In Stock	Mfr. Part No. BM6155NL Mouser Part No 673-BM6155NL	Pulse Electronics	Audio Transformers / Signal Transformers 28uH 3KV 1:1:1 2% AE C-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	130In Stock	5,08 € 3,96 € 3,79 € 3,67 € View 3,54 € 2,89 € 2,77 €	Min.: 1 Mult.: 1		Power Line Communication Transformers	PLC	SMD/SMT	3 MHz to 30 MHz	28 uH			3 kVAC	- 40 C	+ 125 C	Single	10.6 mm x 9.08 mm x 10 mm	10.6 mm	9.08 mm	10 mm	BM	AEC-Q200	Tube
Audio Transformers / Signal Transformers 1500V 350uH 8mA 2% HX6135HL Pulse Electronics 1: 14,44 € 18In Stock	Mfr. Part No. HX6135HL Mouser Part No 673-HX6135HL	Pulse Electronics	Audio Transformers / Signal Transformers 1500V 350uH 8mA 2% Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	18In Stock	14,44 € 13,79 € 13,78 € 11,64 € View 10,04 € 9,92 €	Min.: 1 Mult.: 1			Module	SMD/SMT		350 uH			1500 Vrms	- 40 C	+ 85 C			27.94 mm	7.55 mm	8.33 mm	HX		Tube
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm TC1-182T-75X+ Mini-Circuits 1: 3,23 € 513In Stock	Mfr. Part No. TC1-182T-75X+ Mouser Part No 139-TC1-182T-75X+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	513In Stock	Cut Tape 3,23 € 2,35 € 2,08 € Reel 2,07 € 1,89 € MouseReel Available	Min.: 1 Mult.: 1 : 500		RF Transformers		SMD/SMT	5 MHz to 1.8 GHz					- 40 C	+ 85 C	Single		3.81 mm	3.81 mm	4.06 mm	TC1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing TG07-0356NSRL HALO Electronics 1: 6,70 € 540In Stock	Mfr. Part No. TG07-0356NSRL Mouser Part No 493-TG07-0356NSRL	HALO Electronics	Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing Learn More about HALO Electronics halo telecom transformers	Datasheet	540In Stock	6,70 € 4,33 € 3,53 € 2,86 € View 2,85 € 2,35 € 2,34 € 2,33 € 2,32 €	Min.: 1 Mult.: 1		Isolation Transformers	Module	SMD/SMT		35 uH			1.5 kV	- 40 C	+ 85 C	Single	SMD-6	8.13 mm	7.11 mm	5.08 mm	SMD-T3		Tube
Audio Transformers / Signal Transformers Disc. Eth. Mag. Single Port SMT 2337822-4 TE Connectivity 1: 7,34 € 471In Stock	Mfr. Part No. 2337822-4 Mouser Part No 571-2337822-4	TE Connectivity	Audio Transformers / Signal Transformers Disc. Eth. Mag. Single Port SMT Learn More about TE Connectivity te industrial ethernet discrete magnetics	Datasheet	471In Stock	7,34 € 6,62 € 6,36 € 6,16 € View 5,97 € 5,71 € 5,47 € 5,11 €	Min.: 1 Mult.: 1		PoE Transformers		SMD/SMT	30 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 105 C	Single		12.7 mm	8.7 mm	6.2 mm
Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30% SM51384EL Bourns 1: 2,17 € 1.321In Stock	Mfr. Part No. SM51384EL Mouser Part No 652-SM51384EL	Bourns	Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30% Learn More about Bourns Bourns SM51384EL	Datasheet	1.321In Stock	Cut Tape 2,17 € 1,67 € 1,50 € 1,44 € Reel 1,44 € View 1,38 € 1,23 € 1,19 € 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 350			Isolated	SMD/SMT	100 kHz	215 uH			4 kV	- 40 C	+ 95 C	Single		12.7 mm	10.6 mm	9 mm			Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Industrial Planar Transformers R8301NL iNRCORE 1: 13,54 € 979In Stock	Mfr. Part No. R8301NL Mouser Part No 673-R8301NL	iNRCORE	Audio Transformers / Signal Transformers Industrial Planar Transformers	Datasheet	979In Stock	13,54 € 11,90 € 11,53 € 11,30 € View 10,88 € 10,36 € 10,05 €	Min.: 1 Mult.: 1			Planar	SMD/SMT	200 kHz to 700 kHz	153 uH			1.75 kVDC	- 40 C	+ 125 C			23.4 mm	21.6 mm	8.6 mm	R8		Bulk
Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT 750510476 Wurth Elektronik 1: 4,52 € 407In Stock 1.040Expected 4/16/2027	Mfr. Part No. 750510476 Mouser Part No 710-750510476	Wurth Elektronik	Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT Learn More about Wurth Elektronik wurth we plc transformers	Datasheet	407In Stock 1.040Expected 4/16/2027	4,52 € 4,08 € 3,91 € 3,79 € View 3,63 € 3,52 € 3,41 € 3,30 €	Min.: 1 Mult.: 1		Signal Transformers	PLC	Through Hole		870 uH			4 kVAC	- 40 C	+ 125 C	Single		13.72 mm	19.8 mm	10.16 mm	WE-PLC		Tray
Audio Transformers / Signal Transformers 5-1200MHz 1:2 Imped. 50 or 75 Ohm MABA-011029 MACOM 1: 3,84 € 1.082In Stock	Mfr. Part No. MABA-011029 Mouser Part No 937-MABA-011029	MACOM	Audio Transformers / Signal Transformers 5-1200MHz 1:2 Imped. 50 or 75 Ohm	Datasheet	1.082In Stock	Cut Tape 3,84 € 3,04 € 2,25 € 2,12 € 1,79 € Reel 1,79 € MouseReel Available	Min.: 1 Mult.: 1 : 900		Baluns		SMD/SMT	5 MHz to 1.2 GHz		75 Ohms			- 40 C	+ 85 C	Single		7.11 mm	6.35 mm	3 mm			Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:4 50 & 75 ohm MABA-010129-CT4A40 MACOM 1: 3,13 € 1.804In Stock	Mfr. Part No. MABA-010129-CT4A40 Mouser Part No 937-MABA010129CT4A40	MACOM	Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:4 50 & 75 ohm Learn More about MACOM mabakit	Datasheet	1.804In Stock	Cut Tape 3,13 € 2,54 € 1,91 € 1,73 € Reel 1,47 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000		Transmission Line Transformers		SMD/SMT	5 MHz to 1.2 GHz		50 Ohms			- 40 C	+ 85 C	Single		4.27 mm	2.69 mm	3.61 mm	MABA		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Transformer 1:1 TxLine MABA-010321-CT1A42 MACOM 1: 3,13 € 1.958In Stock	Mfr. Part No. MABA-010321-CT1A42 Mouser Part No 937-MABA010321CT1A42	MACOM	Audio Transformers / Signal Transformers Transformer 1:1 TxLine	Datasheet	1.958In Stock	Cut Tape 3,13 € 2,54 € 1,90 € 1,80 € Reel 1,64 € View 1,65 € 1,47 €	Min.: 1 Mult.: 1 : 2.000		Transmission Line Transformers		SMD/SMT															Reel, Cut Tape
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE TM1198NL Taoglas 1: 1,98 € 1.370In Stock	Mfr. Part No. TM1198NL Mouser Part No 960-TM1198NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE Learn More about Taoglas tm lan transformers	Datasheet	1.370In Stock	Cut Tape 1,98 € 1,40 € 1,25 € 1,16 € 1,15 € Reel 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 750		LAN Transformers	LAN Transformer	SMD/SMT		350 uH				- 40 C	+ 85 C			12.8 mm	9.45 mm	5.1 mm	Exos		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade TMU24C04UW Taoglas 1: 3,91 € 400In Stock	Mfr. Part No. TMU24C04UW Mouser Part No 960-TMU24C04UW	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade Learn More about Taoglas tm lan transformers	Datasheet	400In Stock	Cut Tape 3,91 € 3,36 € 3,24 € 2,74 € Reel 2,31 € View 2,60 € 2,30 € 2,29 € MouseReel Available	Min.: 1 Mult.: 1 : 400		LAN Transformers		SMD/SMT		180 uH				- 40 C	+ 85 C	1 Channel	SMT-24	17.6 mm	16 mm	6 mm	STRATOS		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + Transformer TMU24C04 Taoglas 1: 3,17 € 400In Stock	Mfr. Part No. TMU24C04 Mouser Part No 960-TMU24C04	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + Transformer Learn More about Taoglas tm lan transformers	Datasheet	400In Stock	Cut Tape 3,17 € 2,60 € 2,49 € 2,14 € Reel 1,77 € View 2,03 € 1,75 € MouseReel Available	Min.: 1 Mult.: 1 : 400		LAN Transformers		SMD/SMT		180 uH				0 C	+ 70 C	1 Channel	SMT-24	17.6 mm	16 mm	6 mm	STRATOS		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC 1000B-5009F iNRCORE 1: 49,03 € 8In Stock	Mfr. Part No. 1000B-5009F Mouser Part No 673-1000B-5009F	iNRCORE	Audio Transformers / Signal Transformers XFRMS SINGLE 1GD 1:1 SMT T PBC Learn More about iNRCORE pulser 1000 base t transformers	Datasheet	8In Stock	49,03 € 43,79 € 39,19 € 38,55 € View 37,99 € 37,34 € 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		15.24 mm	10.922 mm	8.636 mm	1000B		Tube