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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 (USD) 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	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Port H1197NLT Pulse Electronics 1: $5.06 966In Stock	Mfr. Part No. H1197NLT Mouser Part No 673-H1197NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1200uH .8Ohms 1-Port Learn More about Pulse Electronics pulselantrans	Datasheet	966In Stock	Cut Tape $5.06 $4.47 $4.29 $4.16 Reel $3.04 View $4.12 $3.44 $2.95 $2.93 MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single	12.7 mm	6.73 mm	5.97 mm	H1197	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por H1260FNLT Pulse Electronics 1: $4.41 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 $4.41 $3.99 $3.72 $3.60 Reel $3.32 View $3.45 $2.96 $2.81 Quote	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 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: $9.85 421In Stock	Mfr. Part No. H1270FNL Mouser Part No 673-H1270FNL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 2-Por	Datasheet	421In Stock	$9.85 $8.89 $8.40 $8.13 View $7.98 $7.63 $6.66 $6.52 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	0 C	+ 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: $8.70 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 $8.70 $7.80 $7.42 $7.04 Reel $6.48 View $6.78 $6.42 $6.26 Quote 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	0 C	+ 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 H2019FNLT Pulse Electronics 1: $5.14 1,235In Stock 1,800On Order	Mfr. Part No. H2019FNLT Mouser Part No 673-H2019FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port	Datasheet	1,235In Stock 1,800On Order	Cut Tape $5.14 $4.64 $4.57 $4.32 Reel $3.85 View $4.10 $3.94 $3.55 $3.52 MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single	0.5 in	0.358 in	0.236 in		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port H2019NL Pulse Electronics 1: $7.87 464In Stock 1,000Expected 20/11/2026	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 20/11/2026	$7.87 $7.03 $6.54 $6.34 View $6.14 $5.77 $5.58 $5.56 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single	12.7 mm	9.4 mm	5.97 mm		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Port H5008NL Pulse Electronics 1: $10.74 353In 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	353In Stock	$10.74 $10.03 $9.83 $8.54 View $8.36 $8.02 $7.98 $7.88 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 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: $7.46 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 $7.46 $6.74 $6.46 $6.26 Reel $5.73 View $6.07 $5.54 $4.95 Quote MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single	13.64 mm	13.64 mm	5.72 mm	5008	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port H5084FNL Pulse Electronics 1: $5.39 1,427In Stock	Mfr. Part No. H5084FNL Mouser Part No 673-H5084FNL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port	Datasheet	1,427In Stock	$5.39 $4.87 $4.63 $4.49 View $4.35 $3.66 $3.39 $3.28 $3.26	Min.: 1 Mult.: 1	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	4.14 mm		Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-Port H5084FNLT Pulse Electronics 1: $5.71 729In 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	729In Stock 1,400Expected 10/11/2026	Cut Tape $5.71 $5.08 $4.88 $4.73 Reel $4.18 View $4.31 $4.00 $3.99 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 1000BaseT SMD NonPoE 350uH 1-Port H5084NLT Pulse Electronics 1: $5.71 450In 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	450In Stock	Cut Tape $5.71 $5.08 $4.88 $4.73 Reel $3.89 View $4.21 $4.04 $3.88 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	0 C	+ 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: $9.94 295In Stock	Mfr. Part No. H5120NL Mouser Part No 673-H5120NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	295In Stock	$9.94 $8.97 $8.39 $8.08 View $7.92 $7.54 $7.45 $7.30	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1 Ohms	1 Ohms	1.5 kV	0 C	+ 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: $9.78 573In Stock 1,000Expected 03/02/2027	Mfr. Part No. H5120NLT Mouser Part No 673-H5120NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por	Datasheet	573In Stock 1,000Expected 03/02/2027	Cut Tape $9.78 $8.82 $8.47 $8.20 View Reel $6.94 $7.95 $7.60 $7.36 $6.94 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	0 C	+ 70 C	Single	16.51 mm	9.14 mm	2.08 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port SMD NonPoE H5149NL Pulse Electronics 1: $8.36 349In Stock	Mfr. Part No. H5149NL Mouser Part No 673-H5149NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port SMD NonPoE	Datasheet	349In Stock	$8.36 $7.55 $7.23 $7.01 View $6.79 $6.49 $5.70	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT		350 uH			1.5 kV	0 C	+ 70 C	Single					Tube
Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port H6062NLT Pulse Electronics 1: $5.38 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 $5.38 $4.86 $4.67 $4.52 Reel $3.86 View $4.38 $3.85 $3.70 $3.39 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz					0 C	+ 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: $6.06 484In Stock 750Expected 12/11/2026	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 12/11/2026	Cut Tape $6.06 $5.45 $5.23 $5.07 Reel $4.56 View $4.79 $4.46 $3.98 $3.97 MouseReel Available	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH				0 C	+ 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: $8.96 412In Stock	Mfr. Part No. H7008FNL Mouser Part No 673-H7008FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	412In Stock	$8.96 $8.14 $7.46 $7.26 View $7.15 $6.80 $6.54	Min.: 1 Mult.: 1	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		Tube
Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port H7008NLT Pulse Electronics 1: $9.67 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 $9.67 $8.73 $8.37 $8.11 Reel $7.47 View $7.86 $6.37 $6.29 Quote 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	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: $2.90 2,212In 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	2,212In Stock	Cut Tape $2.90 $2.63 $2.45 $2.38 Reel $2.08 View $2.28 $2.21 $2.14 $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	LAN Transformers	LAN Discrete Modules	SMD/SMT					1.5 kVrms	0 C	+ 70 C	Single	12.7 mm	9.6 mm	2 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R HB3004HLT Pulse Electronics 1: $3.69 1,797In Stock	Mfr. Part No. HB3004HLT Mouser Part No 673-HB3004HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,797In Stock	Cut Tape $3.69 $3.28 $3.11 $2.96 Reel $2.75 View $2.84 $2.61 $2.19 $2.16 MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	LAN Discrete Modules	SMD/SMT					1.5 kVrms	0 C	+ 70 C	Single	12.8 mm	9.3 mm	5.7 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 2.5GD 1:1 HF SMD HB4009HLT Pulse Electronics 1: $5.09 1,533In Stock	Mfr. Part No. HB4009HLT Mouser Part No 673-HB4009HLT	Pulse Electronics	Audio Transformers / Signal Transformers 2.5GD 1:1 HF SMD Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,533In Stock	Cut Tape $5.09 $4.30 $4.07 $3.87 Reel $3.39 View $3.69 $3.52 $3.33 Quote 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 1GD 1:1 HF SMD HB5005HLT Pulse Electronics 1: $5.89 2,274In 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	2,274In Stock	Cut Tape $5.89 $4.97 $4.68 $4.45 Reel $3.06 View $4.23 $4.02 $2.70 Quote 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 HB5012HLT Pulse Electronics 1: $5.75 1,695In Stock	Mfr. Part No. HB5012HLT Mouser Part No 673-HB5012HLT	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	1,695In Stock	Cut Tape $5.75 $4.80 $4.61 $4.46 Reel $4.45 View $4.45 $3.49 $3.07 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, 1GPP, 1:1, HF, SMD, T&R HB6007HLT Pulse Electronics 1: $5.44 1,713In Stock	Mfr. Part No. HB6007HLT Mouser Part No 673-HB6007HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	1,713In Stock	Cut Tape $5.44 $4.92 $4.72 $4.58 Reel $4.31 View $4.44 $4.16 $4.02 $3.51 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers	LAN Discrete Modules with PoE	SMD/SMT					1.5 kVrms	- 10 C	+ 70 C	Single	17.6 mm	15.9 mm	6 mm	HB	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HDBaseT 57W 1:1 SMD HD8005FNLT Pulse Electronics 1: $10.10 839In Stock	Mfr. Part No. HD8005FNLT Mouser Part No 673-HD8005FNLT	Pulse Electronics	Audio Transformers / Signal Transformers HDBaseT 57W 1:1 SMD	Datasheet	839In Stock	Cut Tape $10.10 $9.05 $8.65 $7.60 Reel $6.92 View $7.37 $6.65 MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 400 MHz	100 uH			1.5 kV	0 C	+ 70 C	Quad	15 mm	13.7 mm	5.72 mm	HDBaseT	Reel, Cut Tape, MouseReel