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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	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port E2467NLT Pulse Electronics 1: 3,88 € 462In Stock	Mfr. Part No. E2467NLT Mouser Part No 673-E2467NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port	Datasheet	462In Stock	Cut Tape 3,88 € 3,51 € 3,26 € 3,16 € Reel 2,58 € View 3,04 € 2,30 € 2,27 € 2,24 €	Min.: 1 Mult.: 1 : 600		LAN Transformers	Module	SMD/SMT	100 kHz				1.5 kV	0 C	+ 70 C	Single	12.7 mm	7.11 mm	5.97 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 1:1 T60403-K5024-X044 Vacuumschmelze 1: 3,03 € 3 700In Stock 25 200Expected 07/12/2026	Mfr. Part No. T60403-K5024-X044 Mouser Part No 983-T60403-K5024X044	Vacuumschmelze	Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 1:1 Learn More about Vacuumschmelze vac plc transformers	Datasheet	3 700In Stock 25 200Expected 07/12/2026	Cut Tape 3,03 € 2,33 € 2,04 € 2,02 € Reel 1,93 € View 1,70 € 1,65 € 1,60 € MouseReel Available	Min.: 1 Mult.: 1 : 450		Signal Transformers		SMD/SMT	10 kHz to 1 MHz	1.4 mH				- 40 C	+ 85 C	Single	13.9 mm	11 mm	7.6 mm	T60403	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB 100B-1049 iNRCORE 1: 20,55 € 48In Stock	Mfr. Part No. 100B-1049 Mouser Part No 673-100B-1049	iNRCORE	Audio Transformers / Signal Transformers MDL SIN 100D 1:1 SMT TU NPB	Datasheet	48In Stock	20,55 € 18,46 € 17,71 € 17,16 € View 16,59 € 15,98 € 15,68 € Quote	Min.: 1 Mult.: 1	No	Audio Transformers		SMD/SMT						- 40 C	+ 85 C	Single	12.7 mm	10.16 mm	2.08 mm	1000B	Tube
Audio Transformers / Signal Transformers 5-200MHz 4:1 Step Dn 75 ohm MABA-011048 MACOM 1: 2,43 € 1 572In Stock Factory Special Order	Mfr. Part No. MABA-011048 Mouser Part No 937-MABA-011048 Factory Special Order	MACOM	Audio Transformers / Signal Transformers 5-200MHz 4:1 Step Dn 75 ohm	Datasheet	1 572In Stock	Cut Tape 2,43 € 1,87 € 1,63 € 1,62 € Reel 1,34 € View 1,55 € 1,32 € 1,27 € MouseReel Available	Min.: 1 Mult.: 1 : 900		Baluns		SMD/SMT	5 MHz to 200 MHz		75 Ohms			- 40 C	+ 85 C	Single	6.55 mm	4 mm	4.24 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 100B-1003 iNRCORE 1: 24,88 € 7In Stock 80Expected 03/02/2027	Mfr. Part No. 100B-1003 Mouser Part No 673-100B-1003	iNRCORE	Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC	Datasheet	7In Stock 80Expected 03/02/2027	24,88 € 22,37 € 19,96 € 19,68 € View 19,40 € 19,08 € 18,83 € Quote	Min.: 1 Mult.: 1	No	RF Transformers		SMD/SMT	100 kHz to 100 MHz	350 uH				- 40 C	+ 85 C	Single	12.7 mm	6.73 mm	5.97 mm	100B	Tube
Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1 100B-2002FX iNRCORE 1: 35,35 € 7In Stock	Mfr. Part No. 100B-2002FX Mouser Part No 673-100B-2002FX	iNRCORE	Audio Transformers / Signal Transformers XFMR LAN 10/100 BASE-T 1:1	Datasheet	7In Stock	35,35 € 31,58 € 28,14 € 27,81 € View 27,53 € 27,20 € Quote	Min.: 1 Mult.: 1	No																Tube
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade PL1374 iNRCORE 1: 24,14 € 11In Stock 140Expected 04/01/2027	Mfr. Part No. PL1374 Mouser Part No 673-PL1374	iNRCORE	Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade	Datasheet	11In Stock 140Expected 04/01/2027	24,14 € 21,70 € 20,80 € 20,15 € View 18,59 € 18,38 € 18,11 € Quote	Min.: 1 Mult.: 1	No															PL1374	Tube
Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM T-3200SCT iNRCORE 1: 64,42 € 17In Stock	Mfr. Part No. T-3200SCT Mouser Part No 673-T-3200SCT	iNRCORE	Audio Transformers / Signal Transformers XFMR 1CT:1CT 0.2OHM PRI 0.2OHM	Datasheet	17In Stock	64,42 € 57,61 € 52,93 € 52,33 € View 51,77 € Quote	Min.: 1 Mult.: 1	No															Copperhead	Tube
Audio Transformers / Signal Transformers VoIP Flyback Xfmr Sumida C8100 C8100 Sumida 1: 1,88 € 884In Stock	Mfr. Part No. C8100 Mouser Part No 851-C8100	Sumida	Audio Transformers / Signal Transformers VoIP Flyback Xfmr	Datasheet	884In Stock	Cut Tape 1,88 € 1,70 € 1,59 € 1,54 € Reel 1,29 € View 1,48 € 1,11 €	Min.: 1 Mult.: 1 : 500		VoIP Transformers		SMD/SMT	100 kHz to 1 MHz							Single	9.8 mm	8.7 mm	6.9 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers SMD ISOLATION MODULE TG1G-S010NZRLTR HALO Electronics 1: 8,80 € 334In Stock	Mfr. Part No. TG1G-S010NZRLTR Mouser Part No 493-TG1G-S010NZRLTR	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	334In Stock	Cut Tape 8,80 € 5,69 € 4,64 € 3,76 € Reel 3,05 € View 3,15 € 3,03 € 3,02 € Quote	Min.: 1 Mult.: 1 : 400		Isolation Transformers															Reel, Cut Tape
Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42 SP-42 Triad Magnetics 1: 12,91 € 226In Stock	Mfr. Part No. SP-42 Mouser Part No 553-SP42	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 150ct:12 10.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-42	Datasheet	226In Stock	12,91 € 11,95 € 11,57 € 11,30 € View 11,18 € 11,17 €	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		150 Ohms	12 Ohms	1 kV	- 40 C	+ 85 C	Single	0.41 in	0.31 in	0.465 in	MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5 SP-5 Triad Magnetics 1: 15,52 € 118In Stock	Mfr. Part No. SP-5 Mouser Part No 553-SP5	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 50Kct:1Kct 25mW ENCAPSULATED PCB MOUNT/SP-5	Datasheet	118In Stock	15,52 € 14,30 € 13,79 € 13,42 € 12,99 €	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		50 kOhms	1 kOhms	1 kV	- 40 C	+ 85 C	Single	7.874 mm	10.41 mm	11.811 mm	MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P TY-300P Triad Magnetics 1: 5,56 € 338In Stock	Mfr. Part No. TY-300P Mouser Part No 553-TY300P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600/600 0mADC/TY-300P	Datasheet	338In Stock	5,56 € 4,80 € 4,76 €	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		600 Ohms	600 Ohms	1.5 kV	0 C	+ 105 C	Single	20.6 mm	18.2 mm	18.8 mm	TY
Audio Transformers / Signal Transformers SMD ISOLATION MODULE HALO Electronics TG110-EMX6NXLFTR TG110-EMX6NXLFTR HALO Electronics 1: 17,60 € 300In Stock	Mfr. Part No. TG110-EMX6NXLFTR Mouser Part No 493-TG110-EMX6NXLFTR	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	300In Stock	Cut Tape 17,60 € 11,37 € 9,28 € 7,51 € Reel 6,03 € View 5,48 € 5,36 € 5,28 €	Min.: 1 Mult.: 1 : 300		Isolation Transformers															Reel, Cut Tape
Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29 SP-29 Triad Magnetics 1: 14,27 € 368In Stock	Mfr. Part No. SP-29 Mouser Part No 553-SP29	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:500ct 1.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-29	Datasheet	368In Stock	14,27 € 13,43 € 12,57 € 12,12 € View 11,49 € 11,48 €	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		10 kOhms	500 Ohms	1 kV	- 40 C	+ 85 C	Single	7.874 mm	10.41 mm	11.811 mm	MIL-T-27E
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P TY-303P Triad Magnetics 1: 6,19 € 769In Stock 229On Order	Mfr. Part No. TY-303P Mouser Part No 553-TY303P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P	Datasheet	769In Stock 229On Order	6,19 € 5,84 € 5,38 € 5,11 € View 4,95 € 4,94 €	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		4 kOhms	600 Ohms	1.5 kV	0 C	+ 105 C	Single	20.6 mm	18.2 mm	18.8 mm	TY
Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P TY-403P Triad Magnetics 1: 4,78 € 448In Stock	Mfr. Part No. TY-403P Mouser Part No 553-TY403P	Triad Magnetics	Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600:600CT* 90mADC/TY-403P	Datasheet	448In Stock	4,78 € 4,11 € 3,96 € 3,84 € View 3,72 € 3,63 € 3,59 €	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Radial	300 Hz to 3.5 kHz		600 Ohms	600 Ohms	1.5 kV	- 20 C	+ 85 C	Single	1.25 mm	0.815 in	0.53 mm	TY
Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT HALO Electronics TG1G-E005J24LF TG1G-E005J24LF HALO Electronics 1: 17,93 € 31In Stock 4 970On Order	Mfr. Part No. TG1G-E005J24LF Mouser Part No 493-TG1G-E005J24LF	HALO Electronics	Audio Transformers / Signal Transformers 1:1 1500Vrms 1.3Ohm -1.1dB SMT Learn More about HALO Electronics halo gigabit ethernet transformers	Datasheet	31In Stock 4 970On Order On Order Ship Dates Mfr. No: TG1G-E005J24LF Stock: 31 Can Dispatch Immediately On Order: 182 Expected 16/11/2026 2 128 Expected 05/02/2027 2 660 Expected 21/05/2027 Factory Lead Time: 29 Weeks	17,93 € 12,80 € 10,76 € 8,96 € 5,35 €	Min.: 1 Mult.: 1																TG1G	Tube
Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 2:1 T60403-K5024-X079 Vacuumschmelze 1: 3,47 € 5 530In Stock	Mfr. Part No. T60403-K5024-X079 Mouser Part No 983-T60403-K5024X079	Vacuumschmelze	Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 2:1 Learn More about Vacuumschmelze vac plc transformers	Datasheet	5 530In Stock	Cut Tape 3,47 € 2,67 € 2,31 € Reel 2,21 € 1,90 € View 1,85 € 1,80 € MouseReel Available	Min.: 1 Mult.: 1 : 450		Signal Transformers		SMD/SMT	10 kHz to 1 MHz	1.4 mH			100 mV	- 40 C	+ 120 C	Single	11.46 mm	10.16 mm	7.6 mm	T60403	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Audio transformer, potted, primary 25K ctohms , secondary 600 ct ohms 107V Hammond Manufacturing 1: 32,92 € 69In Stock	Mfr. Part No. 107V Mouser Part No 546-107V	Hammond Manufacturing	Audio Transformers / Signal Transformers Audio transformer, potted, primary 25K ctohms , secondary 600 ct ohms	Datasheet	69In Stock	32,92 € 29,08 € 28,23 € 27,57 € View 27,44 € 26,69 € Quote	Min.: 1 Mult.: 1		Audio Transformers	Pin Terminal Transformers	Through Hole	300 Hz to 50 kHz		25 kOhms	600 Ohms				Single				107
Audio Transformers / Signal Transformers MET-60-T - IMPEDANCE MATCHING XFRMR - 135 ohms to 135 ohms MET-60-T Triad Magnetics 1: 9,94 € 143In Stock	Mfr. Part No. MET-60-T Mouser Part No 553-MET-60-T	Triad Magnetics	Audio Transformers / Signal Transformers MET-60-T - IMPEDANCE MATCHING XFRMR - 135 ohms to 135 ohms	Datasheet	143In Stock	9,94 € 8,97 € 8,51 € 8,14 € View 8,08 € 7,72 € 7,48 € 7,24 €	Min.: 1 Mult.: 1		Impedance Matching Transformers	Pin Terminal Transformers	Radial	300 Hz to 100 kHz		135 Ohms	135 Ohms		- 20 C	+ 85 C	Single	0.41 in	0.31 in	0.465 in	MET
Audio Transformers / Signal Transformers SMD ISOLATION MODULE HALO Electronics TG110-ESV01N6LF TG110-ESV01N6LF HALO Electronics 1: 11,50 € 40In Stock 1 088On Order	Mfr. Part No. TG110-ESV01N6LF Mouser Part No 493-TG110-ESV01N6LF	HALO Electronics	Audio Transformers / Signal Transformers SMD ISOLATION MODULE	Datasheet	40In Stock 1 088On Order On Order Ship Dates Mfr. No: TG110-ESV01N6LF Stock: 40 Can Dispatch Immediately On Order: 510 Expected 05/02/2027 578 Expected 28/05/2027 Factory Lead Time: 27 Weeks	11,50 € 7,41 € 6,05 € 4,89 € View 4,10 € 3,66 € 3,55 € 3,51 €	Min.: 1 Mult.: 1		Isolation Transformers															Tube
Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX HXE1001HL Pulse Electronics 1: 5,63 € 510In Stock New Product	Mfr. Part No. HXE1001HL Mouser Part No 673-HXE1001HL New Product	Pulse Electronics	Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX Learn More about Pulse Electronics pulse high voltage isolation modules	Datasheet	510In Stock	5,63 € 4,81 € 4,61 € 4,46 € View 4,21 € 4,05 € 3,94 € 3,74 € 3,70 €	Min.: 1 Mult.: 1		Isolation Module	Industrial Ethernet	SMD/SMT		350 uH				- 40 C	+ 85 C		23 mm		8.75 mm	HXE1	Tube
Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX HXE1001HLT Pulse Electronics 1: 5,48 € 500In Stock 500Expected 19/01/2027 New Product	Mfr. Part No. HXE1001HLT Mouser Part No 673-HXE1001HLT New Product	Pulse Electronics	Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX Learn More about Pulse Electronics pulse high voltage isolation modules	Datasheet	500In Stock 500Expected 19/01/2027	Cut Tape 5,48 € 4,68 € 4,49 € 4,35 € Reel 3,97 € View 4,15 € 3,82 € 3,55 € MouseReel Available	Min.: 1 Mult.: 1 : 250		Isolation Module	Industrial Ethernet	SMD/SMT		350 uH				- 40 C	+ 85 C		23 mm		8.75 mm	HXE1	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX HXE1002HL Pulse Electronics 1: 7,16 € 350In Stock New Product	Mfr. Part No. HXE1002HL Mouser Part No 673-HXE1002HL New Product	Pulse Electronics	Audio Transformers / Signal Transformers 350uH 10000VDC 1CT:1CT 100BaseTX Learn More about Pulse Electronics pulse high voltage isolation modules	Datasheet	350In Stock	7,16 € 6,36 € 6,10 € 5,90 € View 5,72 € 5,44 € 5,13 € 4,99 € Quote	Min.: 1 Mult.: 1		Isolation Module	Industrial Ethernet	SMD/SMT		350 uH				- 40 C	+ 85 C		27.85 mm	14.95 mm	8 mm	HXE1	Tube