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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	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Length	Width	Height	Series	Qualification	Packaging
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 €4.18 €4.02 €3.89 Reel €3.32 View €3.77 €3.31 €3.18 €2.92 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: €5.21 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 €5.21 €4.69 €4.50 €4.36 Reel €3.92 View €4.12 €3.84 €3.42 €3.41 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: €7.71 517In Stock	Mfr. Part No. H7008FNL Mouser Part No 673-H7008FNL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBase-T SMD NonPoE 200uH 1-Port	Datasheet	517In Stock	€7.71 €7.00 €6.42 €6.24 View €6.15 €5.85 €5.62	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: €8.32 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 €8.32 €7.51 €7.20 €6.97 Reel €6.42 View €6.76 €5.48 €5.41 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: €2.49 2,233In 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	2,233In Stock	Cut Tape €2.49 €2.26 €2.11 €2.05 Reel €1.79 View €1.96 €1.90 €1.84 €1.53 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: €3.17 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 €3.17 €2.82 €2.67 €2.55 Reel €2.37 View €2.44 €2.24 €1.88 €1.86 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: €4.38 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 €4.38 €3.70 €3.50 €3.33 Reel €2.92 View €3.17 €3.03 €2.86 €2.41 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: €5.07 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 €5.07 €4.27 €4.02 €3.83 Reel €2.63 View €3.64 €3.46 €2.32 €2.29 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: €4.95 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 €4.95 €4.13 €3.96 €3.84 Reel €3.83 View €3.83 €3.00 €2.64 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 HB6003HLT Pulse Electronics 1: €4.59 1,400In Stock	Mfr. Part No. HB6003HLT Mouser Part No 673-HB6003HLT	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	1,400In Stock	Cut Tape €4.59 €4.15 €3.98 €3.86 Reel €3.53 View €3.74 €3.41 €3.23 €2.83 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 HDBaseT 57W 1:1 SMD HD8005FNLT Pulse Electronics 1: €8.69 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 €8.69 €7.78 €7.44 €6.54 Reel €5.95 View €6.34 €5.72 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
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por HM0068ANL Pulse Electronics 1: €7.37 1,252In Stock	Mfr. Part No. HM0068ANL Mouser Part No 673-HM0068ANL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por Learn More about Pulse Electronics pulse automotive communications	Datasheet	1,252In Stock	€7.37 €6.79 €6.38 €6.17 View €6.06 €5.83 €5.01 €4.82 Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 200 MHz	350 uH		1.5 kV	- 40 C	+ 105 C	Single	0.5 in	0.347 in	0.082 in	HM		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HM1188NL Pulse Electronics 1: €5.68 699In Stock	Mfr. Part No. HM1188NL Mouser Part No 673-HM1188NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse automotive communications	Datasheet	699In Stock	€5.68 €5.14 €4.62 €4.50 View €4.35 €4.26 €4.11 €4.05	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 200 MHz	350 uH		1.5 kV	- 40 C	+ 105 C	Single	0.5 in	0.28 in	0.235 in	HM		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HM1188NLT Pulse Electronics 1: €5.80 2,075In Stock	Mfr. Part No. HM1188NLT Mouser Part No 673-HM1188NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse automotive communications	Datasheet	2,075In Stock	Cut Tape €5.80 €5.20 €5.00 €4.84 Reel €3.82 View €4.06 €3.90 €3.67 €3.43 MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers		SMD/SMT	1 MHz to 200 MHz	350 uH		1.5 kVAC	- 40 C	+ 105 C	Dual	0.5 in	0.28 in	0.235 in	HM		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDLSIN 100D 1:1SMT 2Ch 1000V 4000Vrms HM1331NL Pulse Electronics 1: €9.34 210In Stock 450Expected 06/11/2026	Mfr. Part No. HM1331NL Mouser Part No 673-HM1331NL	Pulse Electronics	Audio Transformers / Signal Transformers MDLSIN 100D 1:1SMT 2Ch 1000V 4000Vrms Learn More about Pulse Electronics pulse automotive communications	Datasheet	210In Stock 450Expected 06/11/2026	€9.34 €8.77 €8.13 €7.94 View €7.64 €7.08	Min.: 1 Mult.: 1	Ethernet Transformers		SMD/SMT	100 Hz to 100 MHz	350 uH		4000 Vrms	- 40 C	+ 85 C	Single	15.24 mm	12.7 mm	7.62 mm	HM		Tube
Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200 HM2108NL Pulse Electronics 1: €4.19 637In Stock	Mfr. Part No. HM2108NL Mouser Part No 673-HM2108NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200 Learn More about Pulse Electronics pulse battery management systems solutions	Datasheet	637In Stock	€4.19 €3.78 €3.21 €3.10 View €3.04 €3.01 €2.67 €2.65	Min.: 1 Mult.: 1	Signal Transformers		SMD/SMT		150 uH		4.3 kV	- 40 C	+ 125 C	1 Channel	7.62 mm	6.73 mm	5.72 mm	BMS	AEC-Q200	Tube
Audio Transformers / Signal Transformers 1000BaseT 350uH .650hms 1-P AEC-Q200 HM5004ENLT Pulse Electronics 1: €8.63 1,878In Stock	Mfr. Part No. HM5004ENLT Mouser Part No 673-HM5004ENLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT 350uH .650hms 1-P AEC-Q200	Datasheet	1,878In Stock	Cut Tape €8.63 €7.78 €7.47 €7.24 Reel €6.57 View €7.01 €6.20 €6.12 Quote MouseReel Available	Min.: 1 Mult.: 1 : 300	LAN Transformers													HM	AEC-Q200	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT 120uH .30ohms 4-P AEC-Q200 HM6098NL Pulse Electronics 1: €11.92 185In Stock 975On Order	Mfr. Part No. HM6098NL Mouser Part No 673-HM6098NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT 120uH .30ohms 4-P AEC-Q200 Learn More about Pulse Electronics pulse automotive communications	Datasheet	185In Stock 975On Order On Order Ship Dates Mfr. No: HM6098NL Stock: 185 Can Dispatch Immediately On Order: 550 Expected 02/11/2026 425 Expected 06/11/2026 Factory Lead Time: 10 Weeks	€11.92 €11.34 €10.87 €10.54 View €10.20 €9.23 €9.06 Quote	Min.: 1 Mult.: 1	LAN Transformers		SMD/SMT	100 kHz to 200 MHz	120 uH			- 40 C	+ 105 C	Quad	18.16 mm	18.16 mm	6.6 mm		AEC-Q200	Tube
Audio Transformers / Signal Transformers 10GBaseT 150uH SMT AEC-Q200 HM7142NL Pulse Electronics 1: €12.59 228In Stock 1,925On Order	Mfr. Part No. HM7142NL Mouser Part No 673-HM7142NL	Pulse Electronics	Audio Transformers / Signal Transformers 10GBaseT 150uH SMT AEC-Q200 Learn More about Pulse Electronics pulse automotive communications	Datasheet	228In Stock 1,925On Order On Order Ship Dates Mfr. No: HM7142NL Stock: 228 Can Dispatch Immediately On Order: 910 Expected 03/05/2027 1,015 Expected 24/05/2027 Factory Lead Time: 12 Weeks	€12.59 €11.72 €10.88 €10.58 View €10.35 €9.96 €9.79	Min.: 1 Mult.: 1	LAN Transformers		SMD/SMT	100 kHz to 500 MHz	150 uH		1.5 kV	- 40 C	+ 125 C	Quad	13.72 mm	12.2 mm	5.72 mm	HM	AEC-Q200	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port HX0068ANL Pulse Electronics 1: €6.16 2,957In Stock	Mfr. Part No. HX0068ANL Mouser Part No 673-HX0068ANL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	2,957In Stock	€6.16 €5.56 €4.58 €4.45 View €4.35 €4.24 €4.18 €4.16	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH		1.5 kV	- 40 C	+ 85 C	Single	12.7 mm	9.652 mm	2.083 mm	100Base-TX		Tube
Audio Transformers / Signal Transformers 100BaseTX 350uH 1Port IsolVolt 1.5kV HX1098NL Pulse Electronics 1: €4.14 2,050In Stock	Mfr. Part No. HX1098NL Mouser Part No 673-HX1098NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX 350uH 1Port IsolVolt 1.5kV Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	2,050In Stock	€4.14 €3.74 €3.30 €3.26 View €3.21 €3.12 €3.01 €2.61	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT		350 uH		1.5 kV	- 40 C	+ 85 C	Single	12.7 mm	9.65 mm	4.01 mm	100Base-TX		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HX1188NL Pulse Electronics 1: €4.66 3,716In Stock 3,800Expected 15/02/2027	Mfr. Part No. HX1188NL Mouser Part No 673-HX1188NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	3,716In Stock 3,800Expected 15/02/2027	€4.66 €3.93 €3.41 €3.32 View €3.27 €3.19	Min.: 1 Mult.: 1 Max.: 320	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH		1.5 kV	- 40 C	+ 85 C	Single	12.7 mm	9.53 mm	5.97 mm	100Base-TX		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HX1188NLT Pulse Electronics 1: €3.41 2,789In Stock 30,000On Order	Mfr. Part No. HX1188NLT Mouser Part No 673-HX1188NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	2,789In Stock 30,000On Order On Order Ship Dates Mfr. No: HX1188NLT Stock: 2,789 Can Dispatch Immediately On Order: 13,200 Expected 01/03/2027 16,800 Expected 15/03/2027 Factory Lead Time: 7 Weeks	Cut Tape €3.41 €2.97 €2.76 €2.67 Reel €2.47 View €2.56 €2.34 €2.29 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,800 : 600	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH		1.5 kV	- 40 C	+ 85 C	Single	12.7 mm	9.53 mm	5.97 mm	HX		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HX1198NLT Pulse Electronics 1: €3.37 2,196In Stock	Mfr. Part No. HX1198NLT Mouser Part No 673-HX1198NLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	2,196In Stock	Cut Tape €3.37 €2.88 €2.74 €2.58 Reel €2.32 View €2.49 €2.24 €2.03 MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH		1.5 kV	- 40 C	+ 85 C	Single	12.7 mm	9.53 mm	5.97 mm	HX		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100XFMR/CMC 4KV MOD EXT TEM HX1224CNLT Pulse Electronics 1: €6.68 858In Stock	Mfr. Part No. HX1224CNLT Mouser Part No 673-HX1224CNLT	Pulse Electronics	Audio Transformers / Signal Transformers 10/100XFMR/CMC 4KV MOD EXT TEM Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	858In Stock	Cut Tape €6.68 €5.94 €5.70 €5.53 Reel €5.06 View €5.36 €4.89 €4.34 €4.33 MouseReel Available	Min.: 1 Mult.: 1 : 350	LAN Transformers		SMD/SMT	125 MHz		100 Ohms	4 kV	- 40 C	+ 85 C	Single	0.57 in	0.537 in	0.245 in	HX		Reel, Cut Tape, MouseReel