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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	Secondary Impedance	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C 74941502 Wurth Elektronik 1: 23,20 kr. 571In Stock	Mfr. Part No. 74941502 Mouser Part No 710-74941502	Wurth Elektronik	Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C Learn More about Wurth Elektronik wurth we plc transformers	Datasheet	571In Stock	Cut Tape 23,20 kr. 21,34 kr. 19,02 kr. 17,23 kr. Reel 14,70 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500	Transformers	SMT Transformer	SMD/SMT		20 uH			4.5 kVAC	- 40 C	+ 125 C	1 Channel		13.6 mm	11.26 mm	7.4 mm	WE-PLC	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C 74941503 Wurth Elektronik 1: 23,20 kr. 442In Stock	Mfr. Part No. 74941503 Mouser Part No 710-74941503	Wurth Elektronik	Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C Learn More about Wurth Elektronik wurth we plc transformers	Datasheet	442In Stock	Cut Tape 23,20 kr. 21,34 kr. 19,02 kr. 17,23 kr. Reel 14,70 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500	Transformers	SMT Transformer	SMD/SMT		20 uH			4.5 kVAC	- 40 C	+ 125 C	1 Channel		13.6 mm	11.26 mm	7.4 mm	WE-PLC	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Transformer (3.06 : 1 Ratio) QPP0020TR13 Qorvo 1: 28,87 kr. 984In Stock	Mfr. Part No. QPP0020TR13 Mouser Part No 772-QPP0020TR13	Qorvo	Audio Transformers / Signal Transformers Transformer (3.06 : 1 Ratio) Learn More about Qorvo qpp0020 audio signal transformers	Datasheet	984In Stock	Cut Tape 28,87 kr. 21,48 kr. 19,69 kr. 19,25 kr. Reel 16,26 kr.	Min.: 1 Mult.: 1 : 1.000	Transformers		SMD/SMT	45 MHz to 1.218 GHz					- 30 C	+ 100 C	1 Channel	SP-6	5.5 mm	3.9 mm	4 mm	QPP0020	Reel, Cut Tape
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T SINGLE TM1102NL Taoglas 1: 9,92 kr. 1.103In 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	1.103In Stock	Cut Tape 9,92 kr. 8,28 kr. 7,61 kr. 7,45 kr. Reel 7,45 kr. View 7,38 kr. 6,02 kr. 5,86 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 (PoE+) TM2019ANL Taoglas 1: 20,37 kr. 372In Stock 1.600Expected 03/02/2027	Mfr. Part No. TM2019ANL Mouser Part No 960-TM2019ANL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T (PoE+) Learn More about Taoglas tm lan transformers	Datasheet	372In Stock 1.600Expected 03/02/2027	Cut Tape 20,37 kr. 16,86 kr. 15,37 kr. 14,62 kr. Reel 11,49 kr. View 14,10 kr. 11,56 kr. 10,29 kr. 10,00 kr. MouseReel Available	Min.: 1 Mult.: 1 : 800	LAN Transformers	LAN Transformer	SMD/SMT		350 uH				- 40 C	+ 85 C			12.7 mm	9.45 mm	4.95 mm	Exos	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE TM5004NL Taoglas 1: 18,05 kr. 946In Stock	Mfr. Part No. TM5004NL Mouser Part No 960-TM5004NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T SINGLE Learn More about Taoglas tm lan transformers	Datasheet	946In Stock	Cut Tape 18,05 kr. 14,85 kr. 13,35 kr. 12,83 kr. Reel 10,74 kr. View 10,15 kr. 10,00 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	LAN Transformer	SMD/SMT		350 uH				- 40 C	+ 85 C			18.15 mm	16 mm	6.25 mm	Exos	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE++ TM6164ANL Taoglas 1: 23,87 kr. 332In Stock	Mfr. Part No. TM6164ANL Mouser Part No 960-TM6164ANL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE++ Learn More about Taoglas tmj rj45 integrated connectors	Datasheet	332In Stock	Cut Tape 23,87 kr. 20,37 kr. 19,32 kr. 18,35 kr. Reel 14,17 kr. View 15,89 kr. 13,73 kr. 13,50 kr. 13,35 kr.	Min.: 1 Mult.: 1 : 450			SMD/SMT		120 uH				- 40 C	+ 85 C			15.1 mm	10 mm	8.2 mm	Exos	Reel, Cut Tape
Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE TM82467NL Taoglas 1: 20,89 kr. 390In Stock	Mfr. Part No. TM82467NL Mouser Part No 960-TM82467NL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE Learn More about Taoglas tmj rj45 integrated connectors	Datasheet	390In Stock	Cut Tape 20,89 kr. 17,01 kr. 16,26 kr. 15,29 kr. Reel 11,19 kr. View 13,06 kr. 10,67 kr. 10,29 kr. 10,07 kr.	Min.: 1 Mult.: 1 : 400	LAN Transformers		SMD/SMT		350 uH				0 C	+ 70 C			15.1 mm	10 mm	8.2 mm	Exos	Reel, Cut Tape
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, Transformer + CMC? TMU24C01 Taoglas 1: 24,17 kr. 350In Stock	Mfr. Part No. TMU24C01 Mouser Part No 960-TMU24C01	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, Transformer + CMC? Learn More about Taoglas tm lan transformers	Datasheet	350In Stock	Cut Tape 24,17 kr. 20,66 kr. 19,47 kr. 18,58 kr. Reel 14,40 kr. View 16,11 kr. 13,95 kr. 13,58 kr. 13,43 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	LAN	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 LAN Transformer, 10G Base-T, 24 pin, SMT, Transformer + CMC, PoE++ (720mA), Industrial grade? TMUG24C02Q Taoglas 1: 46,03 kr. 45In Stock	Mfr. Part No. TMUG24C02Q Mouser Part No 960-TMUG24C02Q	Taoglas	Audio Transformers / Signal Transformers LAN Transformer, 10G Base-T, 24 pin, SMT, Transformer + CMC, PoE++ (720mA), Industrial grade? Learn More about Taoglas tm lan transformers	Datasheet	45In Stock	Cut Tape 46,03 kr. 40,28 kr. 38,72 kr. 37,45 kr. Reel 27,30 kr. View 35,51 kr. 27,75 kr. 26,41 kr. 26,04 kr. MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers		SMD/SMT		120 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 XFMR 1G BASE-T PoE TMYB93BNL Taoglas 1: 52,00 kr. 400In Stock	Mfr. Part No. TMYB93BNL Mouser Part No 960-TMYB93BNL	Taoglas	Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE Learn More about Taoglas tm lan transformers	Datasheet	400In Stock	Cut Tape 52,00 kr. 46,55 kr. 44,69 kr. 43,27 kr. Reel 35,29 kr. View 41,93 kr. 39,31 kr. 34,69 kr. 34,54 kr.	Min.: 1 Mult.: 1 : 400	LAN Transformers		SMD/SMT		350 uH				- 40 C	+ 85 C			28.58 mm	16.26 mm	5.85 mm	Exos	Reel, Cut Tape
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1102FNL Pulse Electronics 1: 35,06 kr. 618In Stock NRND	Mfr. Part No. H1102FNL Mouser Part No 673-H1102FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	618In Stock	35,06 kr. 31,26 kr. 25,44 kr. 24,77 kr. View 24,32 kr. 21,78 kr.	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single	SMT	12.7 mm	9.53 mm	6.09 mm		Tube
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port H2019FNL Pulse Electronics 1: 46,77 kr. 321In Stock NRND	Mfr. Part No. H2019FNL Mouser Part No 673-H2019FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	321In Stock	46,77 kr. 42,30 kr. 36,18 kr. 35,14 kr. View 34,09 kr. 33,27 kr. 32,75 kr. 32,60 kr.	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single	SMT	12.7 mm	9.53 mm	6 mm		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HX1188FNL Pulse Electronics 1: 34,76 kr. 1.474In Stock 2.680Expected 20/11/2026 NRND	Mfr. Part No. HX1188FNL Mouser Part No 673-HX1188FNL NRND	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	1.474In Stock 2.680Expected 20/11/2026	34,76 kr. 30,44 kr. 24,62 kr. 24,10 kr. View 23,80 kr. 23,13 kr. 22,16 kr. 22,01 kr.	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single	SMT	12.7 mm	9.53 mm	6 mm	HX	Tube
Audio Transformers / Signal Transformers - ATB322515-0110-T000 TDK 1: 15,07 kr. 479In Stock NRND	Mfr. Part No. ATB322515-0110-T000 Mouser Part No 810-ATB32150110T000 NRND	TDK	Audio Transformers / Signal Transformers - Learn More about TDK ATB3225trans	Datasheet	479In Stock	Cut Tape 15,07 kr. 11,64 kr. 10,44 kr. 10,07 kr. Reel 7,98 kr. View 9,62 kr. 7,76 kr. 7,53 kr.	Min.: 1 Mult.: 1 : 1.000																ATB	Reel, Cut Tape
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT1.5-1+ Mini-Circuits 1: 31,93 kr. 1.312In Stock	Mfr. Part No. ADT1.5-1+ Mouser Part No 139-ADT1.5-1	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	1.312In Stock	Cut Tape 31,93 kr. Reel 30,81 kr. 30,66 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	500 kHz to 650 MHz		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 RF XFMR / SURF MOUNT / RoHS ADT3-6T+ Mini-Circuits 1: 47,07 kr. 410In Stock	Mfr. Part No. ADT3-6T+ Mouser Part No 139-ADT3-6T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	410In Stock	Cut Tape 47,07 kr. 44,01 kr. Reel 44,01 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	60 kHz to 400 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	ADT3	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT4-1T+ Mini-Circuits 1: 45,88 kr. 1.173In Stock	Mfr. Part No. ADT4-1T+ Mouser Part No 139-ADT4-1T	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	1.173In Stock	Cut Tape 45,88 kr. Reel 45,80 kr. 45,43 kr. 40,96 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers		SMD/SMT	9 MHz to 625 MHz		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	ADT4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT4-1WT+ Mini-Circuits 1: 31,93 kr. 1.037In Stock	Mfr. Part No. ADT4-1WT+ Mouser Part No 139-ADT4-1WT	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	1.037In Stock	Cut Tape 31,93 kr. 30,81 kr. 30,66 kr. Reel 30,66 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	RF Transformers		SMD/SMT	2 MHz to 775 MHz		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	ADT4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADTL1-12+ Mini-Circuits 1: 30,81 kr. 799In Stock 600Expected 15/02/2027	Mfr. Part No. ADTL1-12+ Mouser Part No 139-ADTL1-12	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	799In Stock 600Expected 15/02/2027	Cut Tape 30,81 kr. 30,36 kr. 29,84 kr. 28,80 kr. Reel 28,80 kr. MouseReel Available	Min.: 1 Mult.: 1 : 1.000	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	ADTL1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50? T1-6T-KK81+ Mini-Circuits 1: 72,59 kr. 288In Stock 300Expected 30/12/2026	Mfr. Part No. T1-6T-KK81+ Mouser Part No 139-T1-6T-KK81+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?	Datasheet	288In Stock 300Expected 30/12/2026	Cut Tape 72,59 kr. 70,57 kr. 68,41 kr. 66,32 kr. Reel 66,32 kr. MouseReel Available	Min.: 1 Mult.: 1 : 100	RF Transformers	Transformer	SMD/SMT	15 kHz to 300 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	T1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-1-43A+ Mini-Circuits 1: 21,48 kr. 930In Stock	Mfr. Part No. TC1-1-43A+ Mouser Part No 139-TC1-1-43A	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	930In Stock	Cut Tape 21,48 kr. 14,10 kr. 11,12 kr. Reel 11,04 kr. 9,77 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	650 MHz to 4 GHz		50 Ohms	50 Ohms		- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1.33-282+ Mini-Circuits 1: 31,93 kr. 784In Stock	Mfr. Part No. TC1.33-282+ Mouser Part No 139-TC1.33-282	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	784In Stock	Cut Tape 31,93 kr. 23,57 kr. 21,26 kr. Reel 21,26 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	5 MHz to 2.8 GHz		50 Ohms	50 Ohms		- 40 C	+ 85 C	Single	3.81 mm x 3.81 mm x 4.06 mm	3.81 mm	3.81 mm	4.06 mm	TC1.33	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS TC4-19X+ Mini-Circuits 1: 22,45 kr. 2.112In Stock	Mfr. Part No. TC4-19X+ Mouser Part No 139-TC4-19X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS	Datasheet	2.112In Stock	Cut Tape 22,45 kr. 15,29 kr. 11,94 kr. 11,49 kr. 10,52 kr. Reel 10,52 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000																TC4	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS TCM2-1T+ Mini-Circuits 1: 23,57 kr. 1.013In Stock	Mfr. Part No. TCM2-1T+ Mouser Part No 139-TCM2-1T	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS Learn More about Mini-Circuits mini circuits tcm transformers	Datasheet	1.013In Stock	Cut Tape 23,57 kr. 16,26 kr. 13,13 kr. Reel 13,13 kr. 12,31 kr. 11,94 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500	RF Transformers		SMD/SMT	3 MHz to 300 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	TCM2	Reel, Cut Tape, MouseReel