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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 10/100Base-TX SMD Non-PoE 1-Port Pulse Electronics H1086NLT H1086NLT Pulse Electronics 1: 5,56 € 890In Stock	Mfr. Part No. H1086NLT Mouser Part No 673-H1086NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port	Datasheet	890In Stock	Cut Tape 5,56 € 4,76 € 4,56 € 4,42 € Reel 4,04 € View 4,28 € 3,66 € 3,40 € MouseReel Available	Min.: 1 Mult.: 1 : 300		LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		25.4 mm	9.91 mm	6.22 mm			Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL DUAL 100D 1:1 SMT TU PBC 100B-2002X iNRCORE 1: 33,39 € 56In Stock	Mfr. Part No. 100B-2002X Mouser Part No 673-100B-2002X	iNRCORE	Audio Transformers / Signal Transformers MDL DUAL 100D 1:1 SMT TU PBC	Datasheet	56In Stock	33,39 € 30,03 € 26,88 € Quote Quote	Min.: 1 Mult.: 1	No																100B		Tube
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec TTC-142-2 Tamura 1: 4,89 € 540In Stock	Mfr. Part No. TTC-142-2 Mouser Part No 838-TTC-142-2	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec	Datasheet	540In Stock	4,89 € 4,26 € 4,15 € 3,97 € View 3,87 € 3,72 € 3,68 € 3,59 €	Min.: 1 Mult.: 1	No	Telecom Transformers					600 Ohms	600 Ohms									TTC
Audio Transformers / Signal Transformers HALO Electronics TGR01-7206V6LFTR TGR01-7206V6LFTR HALO Electronics 1: 12,96 € 1 100In Stock	Mfr. Part No. TGR01-7206V6LFTR Mouser Part No 493-TGR01-7206V6LFTR	HALO Electronics	Audio Transformers / Signal Transformers		1 100In Stock	Cut Tape 12,96 € 9,26 € 7,78 € 6,48 € Reel 5,40 € View 4,41 € 4,32 € 4,15 € MouseReel Available	Min.: 1 Mult.: 1 : 300																	TGR		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers XFMR,RF,1:1,50-1000MHZ W-C NPB CX2024ANLT Pulse Electronics 1: 3,47 € 1 600In Stock	Mfr. Part No. CX2024ANLT Mouser Part No 673-CX2024ANLT	Pulse Electronics	Audio Transformers / Signal Transformers XFMR,RF,1:1,50-1000MHZ W-C NPB	Datasheet	1 600In Stock	Cut Tape 3,47 € 2,82 € 2,37 € 2,24 € View Reel 1,56 € 2,14 € 1,87 € 1,57 € 1,56 €	Min.: 1 Mult.: 1 : 1 600		RF Transformers																	Reel, Cut Tape
Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port PE-68629NL Pulse Electronics 1: 7,22 € 2 021In Stock	Mfr. Part No. PE-68629NL Mouser Part No 673-PE-68629NL	Pulse Electronics	Audio Transformers / Signal Transformers THT T3/DS3/E3/STS-1 40uH 1-Port	Datasheet	2 021In Stock	7,22 € 6,17 € 5,93 € 5,74 € View 5,55 € 5,32 € 4,76 € 4,44 € 4,39 €	Min.: 1 Mult.: 1		Telecom Transformers	Module	Through Hole	500 MHz	100 nH			3 kV	0 C	+ 70 C	Single		12.7 mm	8.89 mm	6.35 mm			Tube
Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 0.15 - 400 Mhz, 50ohm T1-1-KK81+ Mini-Circuits 1: 4,55 € 250In Stock	Mfr. Part No. T1-1-KK81+ Mouser Part No 139-T1-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 0.15 - 400 Mhz, 50ohm	Datasheet	250In Stock	Cut Tape 4,55 € 4,49 € Reel 4,49 € MouseReel Available	Min.: 1 Mult.: 1 : 100		RF Transformers	Core and Wire Transformer	SMD/SMT	150 kHz to 400 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C		KK81-6	7.62 mm	6.86 mm	5.84 mm	T1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50? T1-6T+ Mini-Circuits 1: 9,84 € 40In Stock	Mfr. Part No. T1-6T+ Mouser Part No 139-T1-6T+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?	Datasheet	40In Stock	9,84 €	Min.: 1 Mult.: 1		RF Transformers	Transformer	SMD/SMT	15 kHz to 300 MHz		50 Ohms	50 Ohms		- 20 C	+ 85 C	1 Channel	W38				T1		Bulk
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh TG04-1205NSRL HALO Electronics 1: 5,13 € 90In Stock	Mfr. Part No. TG04-1205NSRL Mouser Part No 493-TG04-1205NSRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh Learn More about HALO Electronics halo telecom transformers	Datasheet	90In 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 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms TG110-RPE12NJLF HALO Electronics 1: 23,17 € 9In Stock New At Mouser	Mfr. Part No. TG110-RPE12NJLF Mouser Part No 493-TG110-RPE12NJLF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms		9In Stock	23,17 € 16,55 € 13,90 € 11,58 € View 8,68 € 6,94 € 6,32 € Quote	Min.: 1 Mult.: 1																	TG110		Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port TG111-S001J24RL HALO Electronics 1: 16,69 € 72In Stock	Mfr. Part No. TG111-S001J24RL Mouser Part No 493-TG111-S001J24RL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	72In Stock	16,69 € 10,78 € 8,79 € 7,11 € View 5,96 € 5,14 € 4,91 € 4,77 €	Min.: 1 Mult.: 1		LAN Isolation Transformers	Module	SMD/SMT		350 uH			1.5 kV	0 C	+ 70 C	Dual	SMD-24	13.21 mm	12.19 mm	3.76 mm	TG1G		Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch TG74-1505N1RLTR HALO Electronics 1: 6,43 € 214In Stock 1 000Expected 01/01/2027	Mfr. Part No. TG74-1505N1RLTR Mouser Part No 493-TG74-1505N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	214In Stock 1 000Expected 01/01/2027	Cut Tape 6,43 € 4,17 € 3,40 € 2,74 € Reel 1,92 € View 2,31 € 2,01 € 1,91 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000		Isolation Transformers	Module	SMD/SMT		1.5 mH			1.5 kV	- 40 C	+ 85 C	Dual	SMD-16	12.7 mm	7.11 mm	5.08 mm	SMD-T1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port TG74-1505NZRL HALO Electronics 1: 12,64 € 320In Stock	Mfr. Part No. TG74-1505NZRL Mouser Part No 493-TG74-1505NZRL	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port Learn More about HALO Electronics halo telecom transformers	Datasheet	320In Stock	12,64 € 8,14 € 6,64 € 5,38 € View 4,51 € 4,21 € 3,95 € Quote	Min.: 1 Mult.: 1		Isolation Transformers	Module	SMD/SMT		500 nH			1.5 kV			Dual	SMD-24	17.78 mm	12.19 mm	5.84 mm	SMD-T1		Tube
Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10% 750510348 Wurth Elektronik 1: 4,09 € 92In Stock	Mfr. Part No. 750510348 Mouser Part No 710-750510348	Wurth Elektronik	Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10% Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	92In Stock	Cut Tape 4,09 € 4,04 € 3,79 € 3,41 € Reel 3,41 € View 3,03 € 2,84 € MouseReel Available	Min.: 1 Mult.: 1 : 350		VDSL Transformers	VDSL	SMD/SMT	20 kHz to 30 MHz	700 uH			1.875 kVAC	- 40 C	+ 85 C	Dual	9.78 mm x 9.14 mm x 10.54 mm	9.78 mm	9.14 mm	10.54 mm	MID-DSLIKN		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200 B78308A2387A003 TDK 1: 5,10 € 184In Stock	Mfr. Part No. B78308A2387A003 Mouser Part No 871-B78308A2387A003	TDK	Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200 Learn More about TDK epcos e13 emhv transformers	Datasheet	184In Stock	Cut Tape 5,10 € 4,20 € 4,02 € 3,90 € Reel 3,35 € View 3,67 € 3,26 € 3,11 € 3,07 € MouseReel Available	Min.: 1 Mult.: 1 : 190		Signal Transformers		SMD/SMT	100 kHz to 400 kHz	100 uH				- 40 C	+ 150 C			12.9 mm	11 mm	11.4 mm	E13 EMHV	AEC-Q200	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port 23Z467SMNL Pulse Electronics 1: 4,26 € 389In Stock	Mfr. Part No. 23Z467SMNL Mouser Part No 673-23Z467SMNL	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port	Datasheet	389In Stock	4,26 € 3,62 € 3,47 € 3,36 € View 3,34 € 2,73 €	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT	100 kHz	140 uH	1 Ohms	1 Ohms	2 kV	0 C	+ 70 C	Single		11.43 mm	6.73 mm	5.59 mm	23Z467		Tube
Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200 BX6158NL Pulse Electronics 1: 4,18 € 271In Stock	Mfr. Part No. BX6158NL Mouser Part No 673-BX6158NL	Pulse Electronics	Audio Transformers / Signal Transformers 20uH 3KV 1:1:1 2% AEC-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	271In Stock	4,18 € 3,58 € 3,43 € 3,32 € View 3,22 € 3,11 € 3,07 € 2,55 €	Min.: 1 Mult.: 1		Power Line Communication Transformers	PLC	SMD/SMT						- 40 C	+ 125 C	Single		11.31 mm	10.43 mm	7.3 mm	BX	AEC-Q200	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por H5401NL Pulse Electronics 1: 19,97 € 61In Stock	Mfr. Part No. H5401NL Mouser Part No 673-H5401NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	61In Stock	19,97 € 17,84 € 17,17 € 16,38 € View 15,17 € 15,01 €	Min.: 1 Mult.: 1		LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm			Tray
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52TG2+ Mini-Circuits 1: 4,13 € 414In Stock	Mfr. Part No. TC1.5-52TG2+ Mouser Part No 139-TC1.5-52TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	414In Stock	Cut Tape 4,13 € 3,01 € 2,59 € 2,43 € Reel 2,43 € MouseReel Available	Min.: 1 Mult.: 1 : 500																	TC1.5		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC4-13TX+ Mini-Circuits 1: 4,28 € 125In Stock	Mfr. Part No. TC4-13TX+ Mouser Part No 139-TC4-13TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	125In Stock	Cut Tape 4,28 € 3,16 € 2,72 € 2,59 € Reel 2,59 € MouseReel Available	Min.: 1 Mult.: 1 : 500																	TC4		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1 TD01-1006KRL HALO Electronics 1: 5,02 € 66In Stock	Mfr. Part No. TD01-1006KRL Mouser Part No 493-TD01-1006KRL	HALO Electronics	Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 100uH 1:1 Learn More about HALO Electronics halo 10base2 ethernet transformers	Datasheet	66In Stock	5,02 € 3,24 € 2,65 € 2,14 € View 1,79 € 1,56 € 1,48 € 1,44 €	Min.: 1 Mult.: 1		LAN Isolation Transformers	Module	Through Hole		100 uH			1.5 kV	0 C	+ 70 C	Dual	DIP-16	20.57 mm	7.62 mm	5.33 mm	TD-10B2		Tube
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 TG74-1406N1RLTR HALO Electronics 1: 5,40 € 399In Stock	Mfr. Part No. TG74-1406N1RLTR Mouser Part No 493-TG74-1406N1RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	399In Stock	Cut Tape 5,40 € 3,49 € 2,85 € 2,31 € View Reel 1,43 € 1,93 € 1,70 € 1,43 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000		LAN Isolation Transformers	Module	SMD/SMT		140 uH			1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG-10BT		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C ALANS10002-6NA1DT ABRACON 1: 5,95 € 74In Stock	Mfr. Part No. ALANS10002-6NA1DT Mouser Part No 815-ALANS100026NA1DT	ABRACON	Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C Learn More about ABRACON alans10002	Datasheet	74In Stock	Cut Tape 5,95 € 4,62 € 4,44 € 4,30 € Reel 3,84 € View 3,84 € 3,82 € 3,75 € 3,74 €	Min.: 1 Mult.: 1 : 300		LAN Transformers	LAN	SMD/SMT	100 kHz to 100 MHz	350 uH				- 40 C	+ 85 C	Dual		27.8 mm	12.2 mm	7.2 mm	ALANS10002		Reel, Cut Tape
Audio Transformers / Signal Transformers 120W POE Planar 24V 5A 50uH POE120PL-24L Coilcraft 1: 8,28 € 32In Stock 1 620Expected 15/01/2027	Mfr. Part No. POE120PL-24L Mouser Part No 994-POE120PL-24L	Coilcraft	Audio Transformers / Signal Transformers 120W POE Planar 24V 5A 50uH Learn More about Coilcraft poe120pl planar transformers	Datasheet	32In Stock 1 620Expected 15/01/2027	8,28 € 7,01 € 6,73 € 6,36 € View 6,17 € 6,05 € 5,86 € 5,68 €	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 9.64 mm	23.37 mm	20.83 mm	9.64 mm	POE120PL		Tray
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50? T2-1-2W-KK81+ Mini-Circuits 1: 8,41 € 14In Stock 100Expected 19/10/2026 New At Mouser	Mfr. Part No. T2-1-2W-KK81+ Mouser Part No 139-T2-1-2W-KK81 New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 5 - 120 MHz, 50?	Datasheet	14In Stock 100Expected 19/10/2026	8,41 €	Min.: 1 Mult.: 1		RF Transformers	Surface Mount RF Transformer	SMD/SMT	5 MHz to 120 MHz					- 20 C	+ 85 C	1 Channel					T2		Cut Tape