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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 (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2 TG74-1406N1RLTR HALO Electronics 1: 40,28 kr. 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 40,28 kr. 26,04 kr. 21,26 kr. 17,23 kr. View Reel 10,67 kr. 14,40 kr. 12,68 kr. 10,67 kr. 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 RF BALUN 50/150OHM HFB050150 iNRCORE 1: 5.448,49 kr. 1In Stock	Mfr. Part No. HFB050150 Mouser Part No 673-HFB050150	iNRCORE	Audio Transformers / Signal Transformers RF BALUN 50/150OHM	Datasheet	1In Stock	5.448,49 kr. 4.939,79 kr. View Quote	Min.: 1 Mult.: 1	Baluns	Balun Adapter						0 C	+ 70 C			38.35 mm	28.96 mm	22.96 mm		Tube
Audio Transformers / Signal Transformers LAN 2 Port 10/100/1000 Base-T T,C ALANS10002-6NA1DT ABRACON 1: 44,39 kr. 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 44,39 kr. 37,90 kr. 36,40 kr. 35,29 kr. Reel 29,24 kr. View 29,24 kr. 29,17 kr. 28,57 kr. 28,20 kr.	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 RF XFMR / SURF MOUNT / RoHS ADT2-162T+ Mini-Circuits 1: 57,07 kr. 26In Stock	Mfr. Part No. ADT2-162T+ Mouser Part No 139-ADT2-162T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	26In Stock	Cut Tape 57,07 kr. 53,86 kr. Reel 53,86 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100															ADT2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75? JTX-2-10TA+ Mini-Circuits 1: 135,32 kr. 13In Stock 100Expected 09/11/2026	Mfr. Part No. JTX-2-10TA+ Mouser Part No 139-JTX-2-10TA	Mini-Circuits	Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 50 - 1000 MHz, 75?	Datasheet	13In Stock 100Expected 09/11/2026	Cut Tape 135,32 kr. 75,79 kr. 74,75 kr. Reel 74,75 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100															JTX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm T2-613-1-KK81+ Mini-Circuits 1: 20,29 kr. 148In Stock	Mfr. Part No. T2-613-1-KK81+ Mouser Part No 139-T2-613-1-KK81	Mini-Circuits	Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm	Datasheet	148In Stock	Cut Tape 20,29 kr. 20,14 kr. 19,92 kr. 17,98 kr. Reel 17,98 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers	Core and Wire Transformer	SMD/SMT	70 kHz to 200 MHz		50 Ohms		- 20 C	+ 85 C	3 Channel	KK81	7.62 mm	6.86 mm	5.84 mm	T2	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-13M-75X+ Mini-Circuits 1: 20,89 kr. 562In Stock 4.000Expected 28/12/2026	Mfr. Part No. TC1-1-13M-75X+ Mouser Part No 139-TC1-1-13M-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	562In Stock 4.000Expected 28/12/2026	Cut Tape 20,89 kr. 13,50 kr. 10,29 kr. 9,55 kr. Reel 9,33 kr. 9,03 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500															TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-1T-75X+ Mini-Circuits 1: 23,57 kr. Lead-Time 19 Weeks	Mfr. Part No. TC1.33-1T-75X+ Mouser Part No 139-TC1.33-1T-75X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	Lead-Time 19 Weeks	Cut Tape 23,57 kr. 16,26 kr. 13,06 kr. 12,53 kr. Reel 11,94 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500															TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.5-52T+ Mini-Circuits 1: 28,72 kr. 122In Stock	Mfr. Part No. TC1.5-52T+ Mouser Part No 139-TC1.5-52T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	122In Stock	Cut Tape 28,72 kr. 20,29 kr. 17,23 kr. 16,56 kr. Reel 16,11 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500															TC1.5	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS TRS1-23-75+ Mini-Circuits 1: 20,29 kr. 330In Stock	Mfr. Part No. TRS1-23-75+ Mouser Part No 139-TRS1-23-75	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	330In Stock	Cut Tape 20,29 kr. 19,32 kr. 19,02 kr. Reel 19,02 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500															TRS1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch TD15-1205ALF HALO Electronics 1: 36,26 kr. 110In Stock	Mfr. Part No. TD15-1205ALF Mouser Part No 493-TD15-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1CT:1CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	110In Stock	36,26 kr. 23,42 kr. 19,17 kr. 15,44 kr. View 12,98 kr. 11,19 kr. 10,74 kr. 10,37 kr.	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port TG110-EMX6NXRL HALO Electronics 1: 134,58 kr. 30In Stock 738Expected 21/05/2027	Mfr. Part No. TG110-EMX6NXRL Mouser Part No 493-TG110-EMX6NXRL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	30In Stock 738Expected 21/05/2027	134,58 kr. 82,13 kr. 67,74 kr. 57,59 kr. 45,28 kr.	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	500 kHz to 80 MHz			1.5 kV	- 40 C	+ 85 C	Quad	SMD-40	27.94 mm	15.88 mm	5.84 mm	TG110	Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S031NYRL HALO Electronics 1: 93,03 kr. 349In Stock	Mfr. Part No. TG1G-S031NYRL Mouser Part No 493-TG1G-S031NYRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	349In Stock	93,03 kr. 60,05 kr. 34,32 kr. 31,03 kr. View 29,09 kr. Quote	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH		1.5 kV	0 C	+ 70 C	Dual	SMD-24	15.24 mm	13.72 mm	6.35 mm	TG1G	Tube
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 TG42-1406N1LF HALO Electronics 1: 37,08 kr. 230In Stock	Mfr. Part No. TG42-1406N1LF Mouser Part No 493-TG42-1406N1LF	HALO Electronics	Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41 Learn More about HALO Electronics halo 10base t ethernet transformers	Datasheet	230In Stock	37,08 kr. 23,87 kr. 19,40 kr. 15,74 kr. View 13,20 kr. 11,34 kr. 10,89 kr. 10,67 kr.	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT		140 uH		1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG-10BT	Tube
Audio Transformers / Signal Transformers TG91-1505J24RL HALO Electronics 1: 147,41 kr. 31In Stock	Mfr. Part No. TG91-1505J24RL Mouser Part No 493-TG91-1505J24RL	HALO Electronics	Audio Transformers / Signal Transformers	Datasheet	31In Stock	147,41 kr. 105,34 kr. 88,48 kr. 73,70 kr. View 55,28 kr. 44,16 kr. 40,21 kr.	Min.: 1 Mult.: 1	Telecom Transformers	Isolated	SMD/SMT					- 40 C	+ 85 C	Octal		25.4 mm	7.62 mm	7.34 mm	SMD-T1	Tube
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50? T1-6-KK81+ Mini-Circuits 1: 69,01 kr. 77In Stock 100Expected 25/01/2027 New At Mouser	Mfr. Part No. T1-6-KK81+ Mouser Part No 139-T1-6-KK81+ New At Mouser	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?	Datasheet	77In Stock 100Expected 25/01/2027	Cut Tape 69,01 kr. Reel 62,07 kr. 58,19 kr. Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	10 kHz to 150 MHz				- 20 C	+ 85 C			7.62 mm	6.86 mm	5.84 mm	T1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms TC1-1-13M-23+ Mini-Circuits 1: 21,71 kr. 10In Stock	Mfr. Part No. TC1-1-13M-23+ Mouser Part No 139-TC1-1-13M-23	Mini-Circuits	Audio Transformers / Signal Transformers RF Transformer, 4.5 - 3000 MHz, 50 ohms	Datasheet	10In Stock	Cut Tape 21,71 kr. Reel 21,71 kr. MouseReel Available	Min.: 1 Mult.: 1 : 20															TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-182X-75+ Mini-Circuits 1: 23,95 kr. 93In Stock 500Expected 21/12/2026	Mfr. Part No. TC1.33-182X-75+ Mouser Part No 139-TC1.33-182X-75	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	93In Stock 500Expected 21/12/2026	Cut Tape 23,95 kr. 16,64 kr. 13,50 kr. 12,23 kr. Reel 12,23 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500															TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC3-1TG2+ Mini-Circuits 1: 27,75 kr. 70In Stock	Mfr. Part No. TC3-1TG2+ Mouser Part No 139-TC3-1TG2	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	70In Stock	Cut Tape 27,75 kr. 20,29 kr. 17,23 kr. 15,44 kr. Reel 15,07 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500															TC3	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS TC4-11X+ Mini-Circuits 1: 28,72 kr. 288In Stock	Mfr. Part No. TC4-11X+ Mouser Part No 139-TC4-11X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS	Datasheet	288In Stock	Cut Tape 28,72 kr. 20,29 kr. 17,68 kr. Reel 17,68 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500															TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch TD10-1205ALF HALO Electronics 1: 36,26 kr. 411In Stock	Mfr. Part No. TD10-1205ALF Mouser Part No 493-TD10-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	411In Stock	36,26 kr. 23,42 kr. 19,17 kr. 15,44 kr. View 12,98 kr. 11,19 kr. 10,74 kr. 10,37 kr.	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch TD70-1205ALF HALO Electronics 1: 36,26 kr. 26In Stock	Mfr. Part No. TD70-1205ALF Mouser Part No 493-TD70-1205ALF	HALO Electronics	Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch Learn More about HALO Electronics halo telecom transformers	Datasheet	26In Stock	36,26 kr. 23,42 kr. 19,17 kr. 15,44 kr. View 12,98 kr. 11,19 kr. 10,74 kr. 10,37 kr.	Min.: 1 Mult.: 1	Isolation Transformers	Module	Through Hole		1.2 mH		1.5 kV	0 C	+ 70 C	Single	DIP-6	12.7 mm	8.89 mm	6.35 mm	TD-T1	Tube
Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD TG110-BP01NURL HALO Electronics 1: 98,32 kr. 160In Stock	Mfr. Part No. TG110-BP01NURL Mouser Part No 493-TG110-BP01NURL	HALO Electronics	Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD Learn More about HALO Electronics halo bp ethernet transformers	Datasheet	160In Stock	98,32 kr. 29,84 kr.	Min.: 1 Mult.: 1	LAN Isolation Transformers														TG110-BP	Tube
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port TG110-RP55N5RLTR HALO Electronics 1: 58,78 kr. 69In Stock 1.400On Order	Mfr. Part No. TG110-RP55N5RLTR Mouser Part No 493-TG110-RP55N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	69In Stock 1.400On Order On Order Ship Dates Mfr. No: TG110-RP55N5RLTR Stock: 69 Can Dispatch Immediately On Order: 700 Expected 14/05/2027 700 Expected 16/07/2027 Factory Lead Time: 33 Weeks	Cut Tape 58,78 kr. 38,12 kr. 31,11 kr. 25,14 kr. View Reel 19,55 kr. 21,11 kr. 19,55 kr. Quote MouseReel Available	Min.: 1 Mult.: 1 : 700	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	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S001NZLF HALO Electronics 1: 86,24 kr. 4In Stock 896On Order	Mfr. Part No. TG1G-S001NZLF Mouser Part No 493-TG1G-S001NZLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	4In Stock 896On Order On Order Ship Dates Mfr. No: TG1G-S001NZLF Stock: 4 Can Dispatch Immediately On Order: 476 Expected 12/02/2027 420 Expected 21/05/2027 Factory Lead Time: 29 Weeks	86,24 kr. 55,65 kr. 45,43 kr. 36,70 kr. View 29,62 kr. 29,54 kr.	Min.: 1 Mult.: 1	Isolation Transformers															Tube