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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.	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 110uH PoE+ 74930120 Wurth Elektronik 1: 13,88 kr. 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 13,88 kr. 11,41 kr. 9,40 kr. Reel 8,88 kr. 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: 32,08 kr. 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 32,08 kr. 22,53 kr. 19,69 kr. Reel 16,79 kr. 16,11 kr. 14,55 kr. 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: 71,91 kr. 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	71,91 kr. 66,62 kr. 60,20 kr. 58,49 kr. View 57,67 kr. 55,95 kr. 55,88 kr.	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: 76,32 kr. 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	76,32 kr. 70,87 kr. 67,21 kr. 65,13 kr. View 63,56 kr. 62,07 kr. 58,11 kr.	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: 82,81 kr. 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	82,81 kr. 76,32 kr. 72,51 kr. 69,97 kr. View 67,59 kr. 64,83 kr. 60,05 kr. 59,75 kr.	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: 40,43 kr. 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	40,43 kr. 30,36 kr. 29,69 kr. 28,05 kr. View 26,63 kr. 24,99 kr. 24,32 kr. 24,25 kr.	Min.: 1 Mult.: 1		Telecom Transformers					600 Ohms	470 Ohms									TTC		Tube
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS ADT4-5WT+ Mini-Circuits 1: 49,68 kr. 1.491In Stock	Mfr. Part No. ADT4-5WT+ Mouser Part No 139-ADT4-5WT	Mini-Circuits	Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS	Datasheet	1.491In Stock	Cut Tape 49,68 kr. 45,51 kr. 44,46 kr. 42,00 kr. Reel 42,00 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500																	ADT4		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS TC3-1TX+ Mini-Circuits 1: 25,59 kr. 1.490In Stock 1.500Expected 08/03/2027	Mfr. Part No. TC3-1TX+ Mouser Part No 139-TC3-1TX	Mini-Circuits	Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS	Datasheet	1.490In Stock 1.500Expected 08/03/2027	Cut Tape 25,59 kr. 17,23 kr. 14,32 kr. Reel 14,32 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500																	TC3		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG111-E032NYRL HALO Electronics 1: 53,19 kr. 396In Stock	Mfr. Part No. TG111-E032NYRL Mouser Part No 493-TG111-E032NYRL	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	396In Stock	53,19 kr. 48,42 kr. 47,07 kr. 44,31 kr. View 41,25 kr. 41,18 kr. Quote	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	15.24 mm	13.72 mm	6.35 mm	TG1G		Tube
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50? TTC1-682W+ Mini-Circuits 1: 77,88 kr. 89In Stock 1.500Expected 09/11/2026	Mfr. Part No. TTC1-682W+ Mouser Part No 139-TTC1-682W+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50? Learn More about Mini-Circuits mini circuits ttc1 682w rf transformer	Datasheet	89In Stock 1.500Expected 09/11/2026	Cut Tape 77,88 kr. 72,59 kr. 67,89 kr. Reel 67,89 kr. MouseReel Available	Min.: 1 Mult.: 1 : 500		RF Transformers	Surface Mount RF Transformer	SMD/SMT	800 MHz to 6.8 GHz					- 40 C	+ 85 C	1 Channel	GU2939	2.54 mm	1.27 mm	1.88 mm	TTC1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10GBASET 600mA 24-Pin 1-Port TG10G-HPE6NZ5LF HALO Electronics 1: 184,93 kr. 248In Stock	Mfr. Part No. TG10G-HPE6NZ5LF Mouser Part No 493-TG10G-HPE6NZ5LF	HALO Electronics	Audio Transformers / Signal Transformers 10GBASET 600mA 24-Pin 1-Port	Datasheet	248In Stock	184,93 kr. 119,14 kr. 97,28 kr. 78,63 kr. View 59,83 kr. 58,34 kr. 58,04 kr. Quote	Min.: 1 Mult.: 1		LAN Transformers															TG10G		Tube
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG111-E112NYLF HALO Electronics 1: 52,82 kr. 813In Stock	Mfr. Part No. TG111-E112NYLF Mouser Part No 493-TG111-E112NYLF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	813In Stock	52,82 kr. 50,43 kr. 46,03 kr. 44,09 kr. View 37,97 kr. 37,23 kr. 37,15 kr. 34,91 kr.	Min.: 1 Mult.: 1		Isolation Transformers																	Tube
Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRIM 1500V T-1062SCTT iNRCORE 1: 429,17 kr. 1.200On Order	Mfr. Part No. T-1062SCTT Mouser Part No 673-T-1062SCTT	iNRCORE	Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRIM 1500V	Datasheet	1.200On Order	Cut Tape 429,17 kr. 389,71 kr. 371,14 kr. 364,12 kr. Reel 364,12 kr. Quote Quote	Min.: 1 Mult.: 1 : 400																	Copperhead		Reel, Cut Tape
Audio Transformers / Signal Transformers 10/100 BASE-TX LOW-PROFILE ALANL100X1-EF10KT ABRACON 1: 20,44 kr. 1.072In Stock	Mfr. Part No. ALANL100X1-EF10KT Mouser Part No 815-ALANL100X1EF10KT	ABRACON	Audio Transformers / Signal Transformers 10/100 BASE-TX LOW-PROFILE Learn More about ABRACON alanl100x1	Datasheet	1.072In Stock	Cut Tape 20,44 kr. 15,74 kr. 13,58 kr. 13,06 kr. Reel 9,70 kr. View 11,26 kr. 9,55 kr. MouseReel Available	Min.: 1 Mult.: 1 : 2.000		LAN Transformers	LAN	SMD/SMT		350 uH				- 40 C	+ 125 C			12.7 mm	7.1 mm	2.1 mm	ALANL100X1		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr PL300-102L Coilcraft 1: 105,78 kr. 263In Stock 225Expected 05/02/2027	Mfr. Part No. PL300-102L Mouser Part No 994-PL300-102L	Coilcraft	Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr Learn More about Coilcraft pl160 pl300	Datasheet	263In Stock 225Expected 05/02/2027	105,78 kr. 89,89 kr. 88,18 kr. 84,89 kr. View 80,87 kr. 78,48 kr.	Min.: 1 Mult.: 1			Planar	Quick Connect	200 kHz to 700 kHz	423 uH			1.5 kV	- 40 C	+ 125 C	Single		29.46 mm	26.67 mm	11.4 mm	PL300		Tray
Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH POE120PL-12L Coilcraft 1: 61,84 kr. 415In Stock	Mfr. Part No. POE120PL-12L Mouser Part No 994-POE120PL-12L	Coilcraft	Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH Learn More about Coilcraft poe120pl planar transformers	Datasheet	415In Stock	61,84 kr. 55,80 kr. 53,56 kr. 51,92 kr. View 50,21 kr. 47,74 kr. 46,25 kr. 44,98 kr.	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 8.94 mm	23.37 mm	20.83 mm	8.94 mm	POE120PL		Tray
Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD TG110-EX50J2LF HALO Electronics 1: 92,28 kr. 183In Stock 520Expected 04/06/2027 New At Mouser	Mfr. Part No. TG110-EX50J2LF Mouser Part No 493-TG110-EX50J2LF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD	Datasheet	183In Stock 520Expected 04/06/2027	92,28 kr. 65,80 kr. 55,35 kr. 46,10 kr. View 34,54 kr. 27,60 kr. 25,14 kr. Quote	Min.: 1 Mult.: 1		LAN Isolation Transformers	10 / 100 Base-TX	SMD/SMT		400 nH			1.5 kV	- 55 C	+ 125 C	1 Channel	SMD-16	12.7 mm	7.11 mm	3.76 mm	TG110		Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke TG1G-S002NZRL HALO Electronics 1: 101,90 kr. 1.047In Stock	Mfr. Part No. TG1G-S002NZRL Mouser Part No 493-TG1G-S002NZRL	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	1.047In Stock	101,90 kr. 34,84 kr. 32,97 kr. 30,96 kr. View 30,06 kr. 29,99 kr. 29,17 kr.	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	17.78 mm	12.19 mm	5.84 mm	TG1G		Tube
Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM- MABA-010268-CT4160 MACOM 1: 39,91 kr. 1.912In Stock	Mfr. Part No. MABA-010268-CT4160 Mouser Part No 937-010268-CT4160	MACOM	Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM-	Datasheet	1.912In Stock	39,91 kr. 30,96 kr. 29,77 kr. 28,87 kr. View 27,83 kr. 26,33 kr. 25,44 kr. 24,62 kr. 22,08 kr.	Min.: 1 Mult.: 1		RF Transformers		SMD/SMT	5 MHz to 1.2 GHz					- 40 C	+ 85 C	1 Channel		3.97 mm	2.79 mm	2.79 mm
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1018X iNRCORE 1: 303,92 kr. 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	303,92 kr. 271,47 kr. 259,53 kr. 250,88 kr. View 242,60 kr. 238,05 kr. 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 TTM Technologies BD3238N5050AHF BD3238N5050AHF TTM Technologies 1: 3,66 kr. 7.800In Stock	Mfr. Part No. BD3238N5050AHF Mouser Part No 620-BD3238N5050AHF	TTM Technologies	Audio Transformers / Signal Transformers	Datasheet	7.800In Stock	Cut Tape 3,66 kr. 3,33 kr. 3,11 kr. 3,02 kr. View Reel 1,80 kr. 2,91 kr. 2,82 kr. 2,73 kr. 2,69 kr. 1,80 kr.	Min.: 1 Mult.: 1 : 4.000																			Reel, Cut Tape
Audio Transformers / Signal Transformers MDL SGL 1000B 1:1 SMT TU PBC 1000B-5012 iNRCORE 1: 359,05 kr. 68In 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	68In Stock	359,05 kr. 326,08 kr. 313,84 kr. 298,55 kr. View 298,47 kr. 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 10/100Base-TX SMD Non-PoE 1-Port Pulse Electronics H1086NLT H1086NLT Pulse Electronics 1: 41,48 kr. 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 41,48 kr. 37,37 kr. 35,96 kr. 34,84 kr. Reel 32,00 kr. View 33,72 kr. 28,12 kr. 25,74 kr. 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 10G SMD ISOLATION MODULE HALO Electronics TG10G-E12NZ5LF TG10G-E12NZ5LF HALO Electronics 1: 64,38 kr. 447In Stock	Mfr. Part No. TG10G-E12NZ5LF Mouser Part No 493-TG10G-E12NZ5LF	HALO Electronics	Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE	Datasheet	447In Stock	64,38 kr. 61,40 kr. 59,53 kr. 57,59 kr. View 54,09 kr. 53,34 kr. 51,55 kr. Quote	Min.: 1 Mult.: 1		LAN Isolation Transformers																	Tube
Audio Transformers / Signal Transformers 7uH 3KV 1:1:2 2% AEC-Q200 BX6152NL Pulse Electronics 1: 27,90 kr. 752In Stock	Mfr. Part No. BX6152NL Mouser Part No 673-BX6152NL	Pulse Electronics	Audio Transformers / Signal Transformers 7uH 3KV 1:1:2 2% AEC-Q200 Learn More about Pulse Electronics bm bmu bx transformers	Datasheet	752In Stock	27,90 kr. 24,17 kr. 23,42 kr. 22,68 kr. View 20,37 kr. 17,38 kr.	Min.: 1 Mult.: 1		Power Line Communication Transformers	PLC	SMD/SMT						- 40 C	+ 85 C	Single		11.3 mm	10.3 mm	7.62 mm	BX	AEC-Q200	Tube