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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 (IDR) 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 WE-STST 4532 2KuH 1Ch Sgl Pair Ether 749302011 Wurth Elektronik 1: Rp50.634,96 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 Rp50.634,96 Rp48.433,44 Rp46.415,38 Rp45.314,62 Rp44.764,24 Reel Rp44.580,78 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 WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 74941301 Wurth Elektronik 1: Rp66.229,06 1.208In Stock	Mfr. Part No. 74941301 Mouser Part No 710-74941301	Wurth Elektronik	Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200 Learn More about Wurth Elektronik wurth transformers battery management systems	Datasheet	1.208In Stock	Cut Tape Rp66.229,06 Rp57.239,52 Rp51.919,18 Rp46.782,30 Rp46.598,84 Reel Rp41.461,96 MouseReel Available	Min.: 1 Mult.: 1 : 650		SMT transformer		SMD/SMT		450 uH				- 40 C	+ 125 C	1 Channel		8.9 mm	7.6 mm	5.5 mm	WE-BMS	AEC-Q200	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH 750510231 Wurth Elektronik 1: Rp51.001,88 4.607In 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	4.607In Stock	Rp51.001,88 Rp46.048,46 Rp44.397,32 Rp44.213,86 View Rp40.544,66 Rp39.810,82 Rp38.343,14 Rp37.242,38 Rp34.673,94	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 RF XFMR / SURF MOUNT / RoHS ADT1.5-122+ Mini-Circuits 1: Rp103.104,52 505In 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	505In Stock	Cut Tape Rp103.104,52 Reel Rp103.104,52 Rp84.024,68 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 1:1.5 CORE & WIRE Transformer, DC - 2300 MHz, 50/75? Z7550-FFNM+ Mini-Circuits 1: Rp2.184.274,76 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	Rp2.184.274,76 Quote Quote	Min.: 1 Mult.: 1																	Z7550		Tray
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E055N5RLTR HALO Electronics 1: Rp52.653,02 1.816In Stock	Mfr. Part No. TG110-E055N5RLTR Mouser Part No 493-TG110-E055N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	1.816In Stock	Cut Tape Rp52.653,02 Rp50.634,96 Rp48.983,82 Rp47.516,14 Reel Rp41.278,50 View Rp44.397,32 Rp40.177,74 Rp37.976,22 MouseReel Available	Min.: 1 Mult.: 1 : 700		LAN Isolation Transformers	Module	SMD/SMT		400 nH			1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Transformer S558-5999-AZ-F Bel Magnetic Solutions 1: Rp150.804,12 1.562In Stock	Mfr. Part No. S558-5999-AZ-F Mouser Part No 530-S558-5999-AZ-F	Bel Magnetic Solutions	Audio Transformers / Signal Transformers Transformer Learn More about Bel Magnetic Solutions bel magnetic s558 10gb xx	Datasheet	1.562In Stock	Cut Tape Rp150.804,12 Rp136.127,32 Rp130.623,52 Rp126.587,40 View Reel Rp101.453,38 Rp122.551,28 Rp116.864,02 Rp112.644,44 Rp101.453,38 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.100		LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH				0 C	+ 70 C	Single		22.35 mm	13.72 mm	1.73 mm			Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF BALUN 75/100OHM HFBM075100C iNRCORE 1: Rp24.636.659,94 3In Stock	Mfr. Part No. HFBM075100C Mouser Part No 673-HFBM075100C	iNRCORE	Audio Transformers / Signal Transformers RF BALUN 75/100OHM	Datasheet	3In Stock	Rp24.636.659,94 View Quote	Min.: 1 Mult.: 1																	HFBM		Tube
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ 74930120 Wurth Elektronik 1: Rp39.627,36 1.854In Stock	Mfr. Part No. 74930120 Mouser Part No 710-74930120	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1.854In Stock	Cut Tape Rp39.627,36 Rp32.655,88 Rp26.968,62 Reel Rp25.317,48 MouseReel Available	Min.: 1 Mult.: 1 : 2.000		PoE Transformers	LAN	SMD/SMT		110 uH			1.5 kV	- 40 C	+ 105 C	Single	1812 (4532 metric)	4.7 mm	3.22 mm	2.9 mm	WE-STST		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 45-1000Mhz 1:1 75ohm Transformer RFXF0009H-TR13 Qorvo 1: Rp73.017,08 1.998In Stock	Mfr. Part No. RFXF0009H-TR13 Mouser Part No 772-RFXF0009H-TR13	Qorvo	Audio Transformers / Signal Transformers 45-1000Mhz 1:1 75ohm Transformer	Datasheet	1.998In Stock	Cut Tape Rp73.017,08 Rp50.084,58 Rp42.929,64 Rp42.562,72 Reel Rp37.242,38 View Rp36.692,00 Rp33.206,26 MouseReel Available	Min.: 1 Mult.: 1 : 1.000		LAN Transformers		SMD/SMT	45 MHz to 1.2 GHz					- 40 C	+ 100 C		SP5	3.51 mm	1.75 mm	2.92 mm	RFXF0009H		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:2KCT MET-11 Tamura 1: Rp205.658,66 534In Stock	Mfr. Part No. MET-11 Mouser Part No 838-MET-11	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:2KCT	Datasheet	534In Stock	Rp205.658,66 Rp190.431,48 Rp172.085,48 Rp167.315,52 View Rp164.930,54 Rp159.977,12 Rp159.793,66	Min.: 1 Mult.: 1		Audio Transformers		Terminals	300 Hz to 100 kHz		10 kOhms	2 kOhms	500 V	- 20 C	+ 85 C			10.4 mm	7.87 mm	11.8 mm	MET		Tube
Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC MET-28 Tamura 1: Rp218.133,94 341In Stock	Mfr. Part No. MET-28 Mouser Part No 838-MET-28	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 1K:50 3.0MADC	Datasheet	341In Stock	Rp218.133,94 Rp202.723,30 Rp192.266,08 Rp186.211,90 View Rp181.808,86 Rp177.405,82 Rp166.214,76	Min.: 1 Mult.: 1		Audio Transformers		Terminals	300 Hz to 100 kHz		1 kOhms	50 Ohms	500 V	- 20 C	+ 85 C			10.4 mm	7.87 mm	11.8 mm	MET		Tube
Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT MET-59 Tamura 1: Rp236.846,86 460In Stock 1.100Expected 16/11/2026	Mfr. Part No. MET-59 Mouser Part No 838-MET-59	Tamura	Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT	Datasheet	460In Stock 1.100Expected 16/11/2026	Rp236.846,86 Rp218.317,40 Rp207.309,80 Rp200.154,86 View Rp193.366,84 Rp185.294,60 Rp171.718,56 Rp170.801,26	Min.: 1 Mult.: 1		Audio Transformers			400 Hz to 250 kHz		600 Ohms	600 Ohms	500 V	- 55 C	+ 130 C			10.4 mm	7.87 mm	11.8 mm	MET		Tube
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 108Ohm Prim. DCR 120Ohm sec TTC-264 Tamura 1: Rp115.579,80 647In Stock 1.188Expected 08/12/2026	Mfr. Part No. TTC-264 Mouser Part No 838-TTC-264	Tamura	Audio Transformers / Signal Transformers MODEM TRANSFORMERS 108Ohm Prim. DCR 120Ohm sec	Datasheet	647In Stock 1.188Expected 08/12/2026	Rp115.579,80 Rp86.776,58 Rp84.941,98 Rp80.172,02 View Rp76.135,90 Rp71.365,94 Rp69.531,34 Rp69.347,88	Min.: 1 Mult.: 1		Telecom Transformers					600 Ohms	470 Ohms									TTC		Tube
Audio Transformers / Signal Transformers LAN XFMR 10/100 BASE-T QUAD TM1234NL Taoglas 1: Rp54.487,62 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 Rp54.487,62 Rp46.598,84 Rp44.213,86 Rp42.012,34 Reel Rp36.875,46 View Rp37.058,92 Rp33.756,64 Rp33.573,18 Rp33.206,26 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: Rp56.872,60 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 Rp56.872,60 Rp52.286,10 Rp50.268,04 Rp48.983,82 Reel Rp45.498,08 View Rp42.929,64 Rp41.645,42 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 MDL SGL 1000B 1:1 SMT TU PBC 1000B-5012 iNRCORE 1: Rp1.026.825,62 75In 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	75In Stock	Rp1.026.825,62 Rp932.343,72 Rp897.486,32 Rp853.639,38 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 EXTMP XFMR 100BT SMG COM PBC 100B-1018X iNRCORE 1: Rp869.050,02 98In Stock	Mfr. Part No. 100B-1018X Mouser Part No 673-100B-1018X	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	98In Stock	Rp869.050,02 Rp776.219,26 Rp742.095,70 Rp717.512,06 View Rp693.662,26 Rp680.636,60 Quote	Min.: 1 Mult.: 1	No	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH				- 55 C	+ 125 C	Single		14.8082 mm	11.938 mm	4.572 mm	100B		Tube
Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE TMU50C53 Taoglas 1: Rp134.109,26 450In Stock	Mfr. Part No. TMU50C53 Mouser Part No 960-TMU50C53	Taoglas	Audio Transformers / Signal Transformers LAN XFMR DUAL 1G BASE-T PoE Learn More about Taoglas tm lan transformers	Datasheet	450In Stock	Cut Tape Rp134.109,26 Rp117.414,40 Rp112.827,90 Rp109.342,16 Reel Rp84.575,06 View Rp103.471,44 Rp97.417,26 Rp82.740,46 Rp81.639,70	Min.: 1 Mult.: 1 : 450		LAN Transformers		SMD/SMT		350 uH				- 40 C	+ 85 C			27.75 mm	10.7 mm	8.4 mm	STRATOS		Reel, Cut Tape
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15+ Mini-Circuits 1: Rp73.200,54 951In Stock	Mfr. Part No. TC1-15+ Mouser Part No 139-TC1-15	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	951In Stock	Cut Tape Rp73.200,54 Rp49.350,74 Rp47.699,60 Reel Rp47.699,60 Rp45.498,08 Rp42.012,34 MouseReel Available	Min.: 1 Mult.: 1 : 500																	TC1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC1-15X+ Mini-Circuits 1: Rp73.200,54 687In Stock	Mfr. Part No. TC1-15X+ Mouser Part No 139-TC1-15X	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS Learn More about Mini-Circuits mini circuits tc1 transformers	Datasheet	687In Stock	Cut Tape Rp73.200,54 Rp52.653,02 Reel Rp45.498,08 Rp42.012,34 MouseReel Available	Min.: 1 Mult.: 1 : 500																	TC1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS TCM2-1T+ Mini-Circuits 1: Rp67.513,28 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 Rp67.513,28 Rp46.415,38 Rp37.609,30 Reel Rp37.609,30 Rp35.224,32 Rp33.022,80 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
Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm TRS278-122-75+ Mini-Circuits 1: Rp86.409,66 391In Stock	Mfr. Part No. TRS278-122-75+ Mouser Part No 139-TRS278-122-75+	Mini-Circuits	Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm Learn More about Mini-Circuits mini circuits trs transformers	Datasheet	391In Stock	Cut Tape Rp86.409,66 Rp85.308,90 Reel Rp85.308,90 Rp80.722,40 MouseReel Available	Min.: 1 Mult.: 1 : 100		RF Transformers		SMD/SMT	40 MHz to 1.25 GHz					- 40 C	+ 65 C	Single		7.11 mm	6.35 mm	4.19 mm	TRS278		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke TG1G-E010NZRL HALO Electronics 1: Rp189.881,10 844In Stock	Mfr. Part No. TG1G-E010NZRL Mouser Part No 493-TG1G-E010NZRL	HALO Electronics	Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	844In Stock	Rp189.881,10 Rp122.551,28 Rp99.985,70 Rp80.905,86 Rp62.743,32	Min.: 1 Mult.: 1		LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Dual	SMD-24	17.78 mm	12.19 mm	5.84 mm	TG1G		Tube
Audio Transformers / Signal Transformers LINE MATCHING TRANS LM-LP-1005L Bourns 1: Rp142.548,42 813In Stock	Mfr. Part No. LM-LP-1005L Mouser Part No 652-LM-LP-1005L	Bourns	Audio Transformers / Signal Transformers LINE MATCHING TRANS Learn More about Bourns power supply solutions	Datasheet	813In Stock	Rp142.548,42 Rp128.605,46 Rp122.734,74 Rp118.882,08 View Rp115.029,42 Rp110.993,30 Rp94.665,36 Rp94.481,90 Quote	Min.: 1 Mult.: 1		Signal Transformers	Pin Terminal Transformers	Radial	200 Hz to 3.5 kHz		600 Ohms	600 Ohms		- 10 C	+ 60 C	Single		17.7 mm	17.7 mm	12.6 mm			Tube