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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	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers MDL, SIN, 2.,5GD, 1:1, HF, SMD, T&R HB4010HLT Pulse Electronics 1: £3.78 1,250In Stock	Mfr. Part No. HB4010HLT Mouser Part No 673-HB4010HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 2.,5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,250In Stock	Cut Tape £3.78 £3.41 £3.27 £3.18 Reel £2.91 View £3.08 £2.81 £2.65 £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
Audio Transformers / Signal Transformers MDL, SIN, 2.,5GD, 3KV, 1:1, HF, SMD, T&R HB4011HLT Pulse Electronics 1: £4.55 1,400In Stock	Mfr. Part No. HB4011HLT Mouser Part No 673-HB4011HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 2.,5GD, 3KV, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,400In Stock	Cut Tape £4.55 £4.11 £3.95 £3.83 Reel £3.50 View £3.70 £3.49 £3.38 £2.90 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
Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1, HF, SMD, T&R HB4013HLT Pulse Electronics 1: £3.41 1,247In Stock	Mfr. Part No. HB4013HLT Mouser Part No 673-HB4013HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,247In Stock	Cut Tape £3.41 £3.09 £2.87 £2.79 Reel £2.64 View £2.60 £2.55 £2.17 £2.12 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	0 C	+ 70 C	Single	17.6 mm	15.9 mm	6 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1, HF, SMD, T&R HB4015HLT Pulse Electronics 1: £3.88 1,400In Stock	Mfr. Part No. HB4015HLT Mouser Part No 673-HB4015HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,400In Stock	Cut Tape £3.88 £3.50 £3.36 £3.26 Reel £3.05 View £3.22 £2.94 £2.85 £2.46 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	0 C	+ 70 C	Single	17.6 mm	15.9 mm	6 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R HB4018HLT Pulse Electronics 1: £5.96 700In Stock	Mfr. Part No. HB4018HLT Mouser Part No 673-HB4018HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	700In Stock	Cut Tape £5.96 £5.39 £5.17 £5.00 Reel £4.57 View £4.85 £4.52 £3.88 £3.84 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	0 C	+ 70 C	Dual	27.8 mm	15.2 mm	7.2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 1GD,1:1, HF, SMD, T&R HB5004HLT Pulse Electronics 1: £4.43 1,560In Stock	Mfr. Part No. HB5004HLT Mouser Part No 673-HB5004HLT	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	1,560In Stock	Cut Tape £4.43 £3.75 £3.53 £3.35 Reel £2.42 View £3.20 £3.03 £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, DUAL, 1GD, 1:1, HF, SMD, T&R HB5013HLT Pulse Electronics 1: £4.67 974In Stock	Mfr. Part No. HB5013HLT Mouser Part No 673-HB5013HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL, 1GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	974In Stock	Cut Tape £4.67 £4.22 £4.05 £3.93 Reel £3.59 View £3.80 £3.58 £3.47 £3.03 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules	SMD/SMT	3 kVrms	0 C	+ 70 C	Dual	27.8 mm	15.2 mm	7.2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL, 1GD, 1:1, HF, SMD, T&R HB5014HLT Pulse Electronics 1: £4.67 1,048In Stock	Mfr. Part No. HB5014HLT Mouser Part No 673-HB5014HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL, 1GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,048In Stock	Cut Tape £4.67 £4.22 £4.05 £3.93 Reel £3.59 View £3.80 £3.58 £3.47 £3.01 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules	SMD/SMT	4 kVrms	0 C	+ 70 C	Dual	27.8 mm	15.2 mm	7.2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 5GD, 1:1, HF, SMD, T&R HB5G007HLT Pulse Electronics 1: £3.97 1,050In Stock	Mfr. Part No. HB5G007HLT Mouser Part No 673-HB5G007HLT	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 £3.97 £3.59 £3.45 £3.34 Reel £3.06 View £3.24 £3.03 £2.92 £2.56 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules	SMD/SMT	4 kVrms	0 C	+ 70 C	Single	17.6 mm	15.9 mm	6 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 5GD, 1:1, HF, SMD, T&R HB5G009HLT Pulse Electronics 1: £3.97 1,050In Stock	Mfr. Part No. HB5G009HLT Mouser Part No 673-HB5G009HLT	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 £3.97 £3.59 £3.45 £3.34 Reel £3.06 View £3.24 £3.03 £2.92 £2.55 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules	SMD/SMT	4 kVrms	0 C	+ 70 C	Single	17.6 mm	15.9 mm	6 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,DUAL, 5GD, 1:1, HF, SMD, T&R HB5G015HLT Pulse Electronics 1: £5.94 700In Stock	Mfr. Part No. HB5G015HLT Mouser Part No 673-HB5G015HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,DUAL, 5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	700In Stock	Cut Tape £5.94 £5.36 £5.14 £4.98 Reel £4.70 View £4.87 £4.65 £3.88 £3.83 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules	SMD/SMT	1.5 kVrms	0 C	+ 70 C	Dual	27.8 mm	15.2 mm	7.2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1, HF, SMD, T&R HB5G016HLT Pulse Electronics 1: £6.92 700In Stock	Mfr. Part No. HB5G016HLT Mouser Part No 673-HB5G016HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	700In Stock	Cut Tape £6.92 £6.25 £5.99 £5.81 Reel £5.32 View £5.62 £5.25 £4.58 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	0 C	+ 70 C	Dual	27.8 mm	15.2 mm	7.2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,DUAL, 5GD, 1:1, HF, SMD, T&R HB5G018HLT Pulse Electronics 1: £7.11 600In Stock	Mfr. Part No. HB5G018HLT Mouser Part No 673-HB5G018HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,DUAL, 5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	600In Stock	Cut Tape £7.11 £6.31 £5.89 £5.67 Reel £5.20 View £5.50 £4.91 £4.30 £4.25 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	LAN Discrete Modules	SMD/SMT	4 kVrms	0 C	+ 70 C	Dual	32.8 mm	17.6 mm	7.3 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1, HF, SMD, T&R HB5G019HLT Pulse Electronics 1: £7.11 600In Stock	Mfr. Part No. HB5G019HLT Mouser Part No 673-HB5G019HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	600In Stock	Cut Tape £7.11 £6.31 £5.89 £5.67 Reel £5.20 View £5.50 £4.91 £4.30 £4.25 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	4 kVrms	0 C	+ 70 C	Dual	32.8 mm	17.6 mm	7.3 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL, 1GPP, 1:1, HF, SMD, T&R HB6012HLT Pulse Electronics 1: £5.33 1,050In Stock	Mfr. Part No. HB6012HLT Mouser Part No 673-HB6012HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL, 1GPP, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,050In Stock	Cut Tape £5.33 £4.82 £4.63 £4.48 Reel £4.10 View £4.35 £4.05 £3.88 £3.44 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	0 C	+ 70 C	Dual	27.8 mm	15.2 mm	7.2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100PP 1:1 EXT SMD HXB2001HLT Pulse Electronics 1: £2.41 117In Stock 1,200Expected 24/11/2026	Mfr. Part No. HXB2001HLT Mouser Part No 673-HXB2001HLT	Pulse Electronics	Audio Transformers / Signal Transformers 100PP 1:1 EXT SMD Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	117In Stock 1,200Expected 24/11/2026	Cut Tape £2.41 £2.10 £1.99 £1.89 Reel £1.75 View £1.82 £1.67 £1.34 £1.33 MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Single	12.8 mm	9.3 mm	5.7 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1,EXT, HF, SMD, T&R HXB4017HLT Pulse Electronics 1: £4.94 1,398In Stock	Mfr. Part No. HXB4017HLT Mouser Part No 673-HXB4017HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 2.5GPP,1:1,EXT, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,398In Stock	Cut Tape £4.94 £4.46 £4.28 £4.19 Reel £3.92 View £4.09 £3.88 £3.69 £3.20 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Single	17.6 mm	15.9 mm	6 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R HXB4019HLT Pulse Electronics 1: £7.16 200In Stock	Mfr. Part No. HXB4019HLT Mouser Part No 673-HXB4019HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,2,5GPP, 1:1,EXT. HF, SMD,T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	200In Stock	Cut Tape £7.16 £6.16 £5.74 £5.54 Reel £5.07 View £5.37 £4.33 £4.26 £4.21 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Dual	32.8 mm	17.6 mm	7.3 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R HXB5G010HLT Pulse Electronics 1: £4.77 1,050In Stock	Mfr. Part No. HXB5G010HLT Mouser Part No 673-HXB5G010HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,050In Stock	Cut Tape £4.77 £4.30 £4.13 £4.00 Reel £3.67 View £3.88 £3.66 £3.55 £3.10 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Single	17.6 mm	15.9 mm	6 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R HXB5G012HLT Pulse Electronics 1: £3.78 1,050In Stock	Mfr. Part No. HXB5G012HLT Mouser Part No 673-HXB5G012HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. 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 £2.96 View £3.08 £2.86 £2.76 £2.42 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	4 kVrms	- 40 C	+ 85 C	Single	17.6 mm	15.9 mm	6 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. HF, SMD, T&R HXB5G013HLT Pulse Electronics 1: £3.78 1,050In Stock	Mfr. Part No. HXB5G013HLT Mouser Part No 673-HXB5G013HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 5GPP, 1:1,EXT. 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 £2.90 £2.76 £2.44 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Single	17.6 mm	15.9 mm	6 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, GPP, 1:1,EXT. HF, SMD, T&R HXB5G014HLT Pulse Electronics 1: £3.78 1,050In Stock	Mfr. Part No. HXB5G014HLT Mouser Part No 673-HXB5G014HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, GPP, 1:1,EXT. 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 £3.02 View £3.14 £2.97 £2.76 £2.42 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Single	17.6 mm	15.9 mm	6 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R HXB5G017HLT Pulse Electronics 1: £6.22 700In Stock	Mfr. Part No. HXB5G017HLT Mouser Part No 673-HXB5G017HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	700In Stock	Cut Tape £6.22 £5.61 £5.39 £5.22 Reel £4.87 View £5.06 £4.12 £4.08 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Dual	27.8 mm	15.2 mm	7.2 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R HXB5G020HLT Pulse Electronics 1: £6.18 600In Stock	Mfr. Part No. HXB5G020HLT Mouser Part No 673-HXB5G020HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,DUAL, 5GPP, 1:1,EXT. HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	600In Stock	Cut Tape £6.18 £5.59 £5.35 £5.19 Reel £4.78 View £5.03 £4.64 £4.08 £4.02 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Dual	32.8 mm	17.6 mm	7.3 mm	HXB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R HXB6008HLT Pulse Electronics 1: £4.18 1,380In Stock	Mfr. Part No. HXB6008HLT Mouser Part No 673-HXB6008HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,380In Stock	Cut Tape £4.18 £3.78 £3.63 £3.52 Reel £3.33 View £3.40 £3.20 £3.00 £2.59 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT	1.5 kVrms	- 40 C	+ 85 C	Single	17.6 mm	15.9 mm	6 mm	HXB	Reel, Cut Tape, MouseReel