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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 (GBP) 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 1000BaseT SMD NonPoE 1-Port H5015NL Pulse Electronics 1: £7.00 22In Stock	Mfr. Part No. H5015NL Mouser Part No 673-H5015NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	22In Stock	£7.00 £6.31 £5.93 £5.74 View £5.07 £4.71 £4.63	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Dual		17.7 mm	12.2 mm	4.57 mm	5015	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5019NL Pulse Electronics 1: £8.21 176In Stock	Mfr. Part No. H5019NL Mouser Part No 673-H5019NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	176In Stock	£8.21 £7.40 £7.05 £6.80 View £6.65 £6.38 £5.93 £5.85	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		19.81 mm	19.56 mm	2.54 mm		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por H5020FNLT Pulse Electronics 1: £13.69 10In Stock	Mfr. Part No. H5020FNLT Mouser Part No 673-H5020FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por	Datasheet	10In Stock	Cut Tape £13.69 £12.30 £11.83 £11.45 Reel £10.62 View £11.10 £9.59	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz					0 C	+ 70 C	Dual		17.66 mm	15.14 mm	4.57 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por H5020NL Pulse Electronics 1: £13.39 5In Stock	Mfr. Part No. H5020NL Mouser Part No 673-H5020NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por	Datasheet	5In Stock	£13.39 £11.92 £11.39 £11.02 View £10.12 £10.04	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	0 C	+ 70 C	Dual		27.94 mm	7.54 mm	8.66 mm	5020	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port H5020NLT Pulse Electronics 1: £13.67 57In Stock	Mfr. Part No. H5020NLT Mouser Part No 673-H5020NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulselantrans	Datasheet	57In Stock	Cut Tape £13.67 £12.27 £11.81 £11.45 Reel £10.60 View £11.08 £9.47 £9.43 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Dual		27.94 mm	10.92 mm	7.54 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5062NL Pulse Electronics 1: £6.08 274In Stock	Mfr. Part No. H5062NL Mouser Part No 673-H5062NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	274In Stock	£6.08 £5.48 £5.26 £5.09 View £5.04 £4.84 £3.75 £3.68 £3.67	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		17.53 mm	16 mm	5.51 mm		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5062NLT Pulse Electronics 1: £4.07 326In Stock 900Expected 05/11/2026	Mfr. Part No. H5062NLT Mouser Part No 673-H5062NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	326In Stock 900Expected 05/11/2026	Cut Tape £4.07 £3.68 £3.53 £3.42 Reel £3.15 View £3.32 £2.62 £2.56 £2.55 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz		1 Ohms	1 Ohms	1.5 kV	0 C	+ 70 C	Single		17.53 mm	12.2 mm	5.76 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5077NL Pulse Electronics 1: £7.34 159In Stock	Mfr. Part No. H5077NL Mouser Part No 673-H5077NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port	Datasheet	159In Stock	£7.34 £6.63 £5.98 £5.75 View £5.58 £5.51 £5.04	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	0 C	+ 70 C	Single	13.97 mm x 12.57 mm x 4.57 mm	13.97 mm	12.57 mm	4.57 mm	H5077	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5077NLT Pulse Electronics 1: £7.34 194In Stock 500Expected 07/12/2026	Mfr. Part No. H5077NLT Mouser Part No 673-H5077NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port	Datasheet	194In Stock 500Expected 07/12/2026	Cut Tape £7.34 £6.63 £6.36 £5.53 Reel £4.99 View £5.37 £5.15 £4.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		13.97 mm	12.57 mm	4.57 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5079NL Pulse Electronics 1: £8.01 123In Stock 260Expected 17/03/2027	Mfr. Part No. H5079NL Mouser Part No 673-H5079NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	123In Stock 260Expected 17/03/2027	£8.01 £6.82 £6.61 £6.52 View £6.35 £5.46 £5.33 £5.32	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		19.94 mm	14.7 mm	2.54 mm	H5079	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5079NLT Pulse Electronics 1: £7.19 64In Stock	Mfr. Part No. H5079NLT Mouser Part No 673-H5079NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port	Datasheet	64In Stock	Cut Tape £7.19 £6.58 £6.36 £6.25 Reel £5.87 View £6.10 £5.92 £5.74 Quote	Min.: 1 Mult.: 1 : 700	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz					0 C	+ 70 C	Single		19.94 mm	14.7 mm	2.54 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port H5084FNLT Pulse Electronics 1: £4.29 731In Stock 1,400Expected 10/11/2026	Mfr. Part No. H5084FNLT Mouser Part No 673-H5084FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port	Datasheet	731In Stock 1,400Expected 10/11/2026	Cut Tape £4.29 £3.82 £3.67 £3.55 Reel £3.13 View £3.24 £3.00 £2.99 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		15.24 mm	10.29 mm	0.414 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 5K FUNCTUNIONAL SMD H5187NL Pulse Electronics 1: £6.85 30In Stock	Mfr. Part No. H5187NL Mouser Part No 673-H5187NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 5K FUNCTUNIONAL SMD Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	30In Stock	£6.85 £6.19 £5.93 £5.74 View £5.56 £5.29 £4.76	Min.: 1 Mult.: 1	Signal Transformers		SMD/SMT		350 uH			5 kV	0 C	+ 70 C	Single		18.5 mm	15.34 mm	9.77 mm		Tube
Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port H6062NL Pulse Electronics 1: £5.16 280In Stock	Mfr. Part No. H6062NL Mouser Part No 673-H6062NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	280In Stock	£5.16 £4.65 £4.43 £4.27 View £4.19 £3.99 £3.60 £3.52 £3.51	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz					0 C	+ 70 C	Single		17.53 mm	16 mm	5.51 mm		Tube
Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 2-Port H6080NL Pulse Electronics 1: £11.89 2In Stock	Mfr. Part No. H6080NL Mouser Part No 673-H6080NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	2In Stock	£11.89 £10.53 £10.20 £9.87 View £9.62 £8.82 £8.76	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	0 C	+ 70 C	Dual		28.45 mm	17.27 mm	10.92 mm		Tube
Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 350uH .3Ohms 1-Port H6096FNLT Pulse Electronics 1: £5.12 162In Stock	Mfr. Part No. H6096FNLT Mouser Part No 673-H6096FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 350uH .3Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	162In Stock	Cut Tape £5.12 £4.48 £4.30 £4.16 Reel £3.78 View £3.98 £3.67 £3.62 £3.13	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single		18.16 mm	16 mm	6.6 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 350uH .3Ohms 1-Port H6096NL Pulse Electronics 1: £5.99 236In Stock	Mfr. Part No. H6096NL Mouser Part No 673-H6096NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 350uH .3Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	236In Stock	£5.99 £5.41 £5.19 £5.02 View £4.77 £4.36 £3.85	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz					- 40 C	+ 125 C	Single		18.2 mm	16 mm	6.6 mm		Tube
Audio Transformers / Signal Transformers 1000Base-T SMD DUAL 120uH 350uH 1CT:1CT H6101NL Pulse Electronics 1: £10.37 22In Stock	Mfr. Part No. H6101NL Mouser Part No 673-H6101NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD DUAL 120uH 350uH 1CT:1CT	Datasheet	22In Stock	£10.37 £9.18 £8.89 £8.58 View £8.04 £7.46 £7.25 £7.24 Quote	Min.: 1 Mult.: 1	LAN Transformers		SMD/SMT	1 MHz to 125 MHz					0 C	+ 70 C	Dual		27.81 mm	12.19 mm	7.24 mm	LAN 10/100/1000 Base-T	Tube
Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port H7008FNLT Pulse Electronics 1: £7.32 22In Stock	Mfr. Part No. H7008FNLT Mouser Part No 673-H7008FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	22In Stock	Cut Tape £7.32 £6.61 £6.34 £6.14 Reel £5.66 View £5.95 £5.42 £5.33 Quote	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 500 MHz	200 uH			1.5 kV	0 C	+ 70 C	Single		28.45 mm	17.27 mm	11.18 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port H7019FNL Pulse Electronics 1: £7.33 16In Stock	Mfr. Part No. H7019FNL Mouser Part No 673-H7019FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	16In Stock	£7.33 £7.14 £6.80 £6.63 View £6.43 £5.39 £5.31 £5.23	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 500 MHz	200 uH			1.5 kV	0 C	+ 70 C	Single		15 mm	13.7 mm	5.72 mm	Discrete LAN	Tube
Audio Transformers / Signal Transformers 10GBase-T SMD 200uH 1:1 SMD 1.5KVRMS H7019FNLT Pulse Electronics 1: £7.16 89In Stock	Mfr. Part No. H7019FNLT Mouser Part No 673-H7019FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD 200uH 1:1 SMD 1.5KVRMS	Datasheet	89In Stock	Cut Tape £7.16 £6.44 £6.17 £6.03 Reel £5.46 View £5.88 £5.12 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 500 MHz	200 uH			1.5 kV	0 C	+ 70 C	Quad		15 mm	13.7 mm	5.72 mm	10GBase-T	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port H7029FNL Pulse Electronics 1: £8.28 146In Stock	Mfr. Part No. H7029FNL Mouser Part No 673-H7029FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	146In Stock	£8.28 £7.48 £7.07 £6.84 View £6.24 £6.22 £5.62	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 500 MHz	120 uH			1.5 kV	0 C	+ 70 C	Single		13.7 mm	12.2 mm	5.72 mm	Discrete LAN	Tube
Audio Transformers / Signal Transformers MDL, SIN, 1GD,1:1, HF, SMD, T&R HB5006HLT Pulse Electronics 1: £4.48 1,556In Stock	Mfr. Part No. HB5006HLT Mouser Part No 673-HB5006HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 1GD,1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,556In Stock	Cut Tape £4.48 £3.78 £3.56 £3.38 Reel £2.42 View £3.22 £3.06 £2.07 £2.03 MouseReel Available	Min.: 1 Mult.: 1 : 780	LAN Transformers	LAN Discrete Modules	SMD/SMT					1.5 kVrms	0 C	+ 70 C	Single		15.1 mm	10 mm	4 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 1GD,1:1, HF, SMD, T&R HB5011HLT Pulse Electronics 1: £4.79 1,191In Stock	Mfr. Part No. HB5011HLT Mouser Part No 673-HB5011HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 1GD,1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,191In Stock	Cut Tape £4.79 £3.88 £3.72 £3.61 Reel £2.58 View £3.47 £3.30 £3.19 £2.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,200	LAN Transformers	LAN Discrete Modules	SMD/SMT					1.5 kVrms	0 C	+ 70 C	Single		15.6 mm	9.5 mm	2.3 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 5GD, 1:1, HF, SMD, T&R HB5G005HLT Pulse Electronics 1: £3.78 1,050In Stock	Mfr. Part No. HB5G005HLT Mouser Part No 673-HB5G005HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,050In Stock	Cut Tape £3.78 £3.41 £3.27 £3.18 Reel £2.91 View £3.08 £2.87 £2.76 £2.44 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules	SMD/SMT					1.5 kVrms	0 C	+ 70 C	Single		17.6 mm	15.9 mm	6 mm	HB	Reel, Cut Tape, MouseReel