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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.	Product	Type	Termination Style	Frequency Range	Inductance	Primary Impedance	Secondary Impedance	Isolation Voltage	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por H1164NLT Pulse Electronics 1: €11.16 797In Stock	Mfr. Part No. H1164NLT Mouser Part No 673-H1164NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulselantrans	Datasheet	797In Stock	Cut Tape €11.16 €9.65 €9.31 €9.01 Reel €8.01 View €8.76 €7.85 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	1 kHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Quad		28.58 mm	16 mm	5.84 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port H1174FNL Pulse Electronics 1: €10.23 211In Stock	Mfr. Part No. H1174FNL Mouser Part No 673-H1174FNL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port	Datasheet	211In Stock	€10.23 €9.23 €8.72 €7.80 View €7.50 €6.85	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	+ 70 C	Dual		14.57 mm	13.08 mm	3.69 mm		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1260FNLT Pulse Electronics 1: €3.79 1,129In Stock	Mfr. Part No. H1260FNLT Mouser Part No 673-H1260FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	1,129In Stock	Cut Tape €3.79 €3.43 €3.20 €3.10 Reel €2.77 View €3.00 €2.87 €2.48	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		12.7 mm	9.09 mm	5.99 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 2-Por H1270FNL Pulse Electronics 1: €8.30 422In Stock	Mfr. Part No. H1270FNL Mouser Part No 673-H1270FNL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 2-Por	Datasheet	422In Stock	€8.30 €7.28 €6.73 €6.54 View €6.23 €5.95 €5.72 €5.59 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Dual		0.574 in	0.515 in	0.145 in		Tube
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 2-Port H2006ANLT Pulse Electronics 1: €7.69 600In Stock	Mfr. Part No. H2006ANLT Mouser Part No 673-H2006ANLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 2-Port	Datasheet	600In Stock	Cut Tape €7.69 €6.54 €6.27 €5.94 Reel €5.57 View €5.79 €5.05 €4.96 €4.95 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	+ 70 C	Dual		13.64 mm	11.94 mm	6.47 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port H2019NL Pulse Electronics 1: €6.91 464In Stock 1,000Expected 21/12/2026	Mfr. Part No. H2019NL Mouser Part No 673-H2019NL	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	464In Stock 1,000Expected 21/12/2026	€6.91 €5.64 €5.10 €4.94 €4.76	Min.: 1 Mult.: 1 Max.: 160	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		12.7 mm	9.4 mm	5.97 mm		Tube
Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port H5004NL Pulse Electronics 1: €9.42 204In Stock	Mfr. Part No. H5004NL Mouser Part No 673-H5004NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	204In Stock	€9.42 €8.20 €7.85 €7.53 View €7.32 €7.02 €6.77	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		17.53 mm	12.2 mm	5.51 mm	H5004	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5007NL Pulse Electronics 1: €7.10 1,305In Stock 2,975Expected 22/10/2026	Mfr. Part No. H5007NL Mouser Part No 673-H5007NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	1,305In Stock 2,975Expected 22/10/2026	€7.10 €6.08 €5.13 €5.01 €4.89	Min.: 1 Mult.: 1 Max.: 100	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		17.53 mm	12.2 mm	5.51 mm	H5007	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Port H5008NL Pulse Electronics 1: €9.46 358In Stock	Mfr. Part No. H5008NL Mouser Part No 673-H5008NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	358In Stock	€9.46 €8.50 €7.60 €7.40 View €7.35 €6.80 €6.71 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		13.64 mm	18.8 mm	5.72 mm	5008	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5008NLT Pulse Electronics 1: €6.42 378In Stock	Mfr. Part No. H5008NLT Mouser Part No 673-H5008NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulselantrans	Datasheet	378In Stock	Cut Tape €6.42 €5.63 €5.40 €5.38 Reel €4.93 View €5.22 €4.87 €4.22 €4.09 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		13.64 mm	13.64 mm	5.72 mm	5008	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5015NLT Pulse Electronics 1: €7.83 347In Stock	Mfr. Part No. H5015NLT Mouser Part No 673-H5015NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port	Datasheet	347In Stock	Cut Tape €7.83 €6.85 €6.57 €6.36 Reel €5.19 View €6.17 €5.81 €5.11 MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		17.7 mm	12.2 mm	4.57 mm	H5015	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5062FNLT Pulse Electronics 1: €5.43 672In Stock	Mfr. Part No. H5062FNLT Mouser Part No 673-H5062FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	672In Stock	Cut Tape €5.43 €4.56 €4.38 €4.24 Reel €3.53 View €4.11 €3.35 €3.09 €3.04	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		17.5 mm	15.24 mm	5.72 mm		Reel, Cut Tape
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port H5077NL Pulse Electronics 1: €8.41 226In Stock	Mfr. Part No. H5077NL Mouser Part No 673-H5077NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port	Datasheet	226In Stock	€8.41 €7.40 €7.17 €6.95 View €6.22 €6.15 €5.52	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	+ 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: €8.41 394In Stock	Mfr. Part No. H5077NLT Mouser Part No 673-H5077NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port	Datasheet	394In Stock	Cut Tape €8.41 €7.38 €7.08 €6.18 Reel €5.60 View €6.00 €5.75 €5.52 MouseReel Available	Min.: 1 Mult.: 1 : 500	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		13.97 mm	12.57 mm	4.57 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port H5084FNL Pulse Electronics 1: €4.64 1,538In Stock	Mfr. Part No. H5084FNL Mouser Part No 673-H5084FNL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port	Datasheet	1,538In Stock	€4.64 €4.07 €3.87 €3.74 View €3.62 €3.58 €3.35 €3.08 €2.89	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	+ 70 C	Single		15.24 mm	10.29 mm	4.14 mm		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port H5084NLT Pulse Electronics 1: €4.91 676In Stock	Mfr. Part No. H5084NLT Mouser Part No 673-H5084NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	676In Stock	Cut Tape €4.91 €4.09 €3.92 €3.80 Reel €3.20 View €3.40 €3.28 €3.19 €3.16 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	+ 70 C	Single		15.11 mm	10.77 mm	4.01 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5120NL Pulse Electronics 1: €8.65 595In Stock	Mfr. Part No. H5120NL Mouser Part No 673-H5120NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	595In Stock	€8.65 €7.47 €7.10 €6.84 View €6.65 €6.35 €6.26	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	+ 70 C	4 Channel		16.51 mm	9.14 mm	2.08 mm		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por H5120NLT Pulse Electronics 1: €8.41 725In Stock	Mfr. Part No. H5120NLT Mouser Part No 673-H5120NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	725In Stock	Cut Tape €8.41 €7.38 €7.08 €6.86 View Reel €5.79 €6.65 €6.33 €6.16 €5.79 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 1,000	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	+ 70 C	Single		16.51 mm	9.14 mm	2.08 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 5K FUNCTUNIONAL SMD H5187NL Pulse Electronics 1: €8.12 280In 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	280In Stock	€8.12 €6.87 €6.59 €6.38 View €6.18 €5.89 €5.46	Min.: 1 Mult.: 1	Signal Transformers		SMD/SMT		350 uH			5 kV	+ 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 H6062NLT Pulse Electronics 1: €4.63 1,461In Stock	Mfr. Part No. H6062NLT Mouser Part No 673-H6062NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	1,461In Stock	Cut Tape €4.63 €4.06 €3.90 €3.78 Reel €3.26 View €3.66 €3.25 €3.16 €2.86 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz					+ 70 C	Single		17.53 mm	12.2 mm	5.51 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 350uH .3Ohms 1-Port H6096NLT Pulse Electronics 1: €5.62 484In Stock 750Expected 18/12/2026	Mfr. Part No. H6096NLT Mouser Part No 673-H6096NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T SMD PoE+ 350uH .3Ohms 1-Port	Datasheet	484In Stock 750Expected 18/12/2026	Cut Tape €5.62 €4.68 €4.49 €4.35 Reel €3.76 View €4.21 €3.38 €3.29 €3.16 MouseReel Available	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH				+ 70 C	Single		18.16 mm	12.2 mm	6.6 mm	LAN 10/100/1000 Base-T	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port H7008FNL Pulse Electronics 1: €8.03 617In Stock	Mfr. Part No. H7008FNL Mouser Part No 673-H7008FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	617In Stock	€8.03 €6.81 €6.31 €6.14 View €6.05 €5.62	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 500 MHz	200 uH			1.5 kV	+ 70 C	Single		28.45 mm	17.27 mm	11.18 mm		Tube
Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port H7008NLT Pulse Electronics 1: €8.86 299In Stock	Mfr. Part No. H7008NLT Mouser Part No 673-H7008NLT	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	299In Stock	Cut Tape €8.86 €6.97 €6.68 €6.48 Reel €5.95 View €6.28 €5.41 €5.35 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 500 MHz	200 uH			1.5 kV	+ 70 C	Single		0.54 in	0.48 in	0.225 in		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,SIN,100D 1:1 HF PCMCIA HB3002HLT Pulse Electronics 1: €2.49 2,743In Stock	Mfr. Part No. HB3002HLT Mouser Part No 673-HB3002HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,SIN,100D 1:1 HF PCMCIA Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	2,743In Stock	Cut Tape €2.49 €2.26 €2.08 €1.99 Reel €1.79 View €1.91 €1.85 €1.84 €1.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	LAN Transformers	LAN Discrete Modules	SMD/SMT					1.5 kVrms	+ 70 C	Single		12.7 mm	9.6 mm	2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1GD 1:1 HF SMD HB5005HLT Pulse Electronics 1: €5.27 2,285In Stock	Mfr. Part No. HB5005HLT Mouser Part No 673-HB5005HLT	Pulse Electronics	Audio Transformers / Signal Transformers 1GD 1:1 HF SMD Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	2,285In Stock	Cut Tape €5.27 €4.52 €4.07 €3.92 Reel €2.59 View €3.79 €3.63 €3.44 €2.25 MouseReel Available	Min.: 1 Mult.: 1 : 780	LAN Transformers	LAN Discrete Modules	SMD/SMT					1.5 kVrms	+ 70 C	Single		15.1 mm	10 mm	4 mm	HB	Reel, Cut Tape, MouseReel