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Unshielded Audio & Signal Transformers

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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	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 10GBase-T SMD PoE 120uH 1-Port H7029FNL Pulse Electronics 1: 9,49 € 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	9,49 € 8,57 € 8,10 € 7,83 € View 7,15 € 7,13 € 6,44 €	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 HDBase-T SMD PoE 100uH 1-Port HD8008NL Pulse Electronics 1: 6,83 € 58In Stock	Mfr. Part No. HD8008NL Mouser Part No 673-HD8008NL	Pulse Electronics	Audio Transformers / Signal Transformers HDBase-T SMD PoE 100uH 1-Port Learn More about Pulse Electronics pulse hdbaset transformers	Datasheet	58In Stock	6,83 € 6,06 € 5,82 € 5,63 € View 5,23 € 4,70 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 400 MHz	100 uH			1.5 kV	0 C	+ 85 C	Single		15 mm	13.7 mm	5.72 mm	Discrete LAN	Tube
Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 100W HDX8005NL Pulse Electronics 1: 9,74 € 10In Stock	Mfr. Part No. HDX8005NL Mouser Part No 673-HDX8005NL	Pulse Electronics	Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 100W Learn More about Pulse Electronics pulse hdbaset transformers	Datasheet	10In Stock	9,74 € 8,79 € 7,39 € 7,16 € View 7,05 € 6,99 €	Min.: 1 Mult.: 1	PoE Transformers		SMD/SMT		120 uH			1500 Vrms	- 40 C	+ 85 C	Quad		13.72 mm	12.2 mm	5.72 mm	HD	Tube
Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 140W HDX8006NL Pulse Electronics 1: 10,78 € 77In Stock	Mfr. Part No. HDX8006NL Mouser Part No 673-HDX8006NL	Pulse Electronics	Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 140W Learn More about Pulse Electronics pulse hdbaset transformers	Datasheet	77In Stock	10,78 € 10,65 € 9,32 € 9,03 € View 7,53 € 7,34 € 7,20 € 7,13 € Quote	Min.: 1 Mult.: 1	PoE Transformers		SMD/SMT		120 uH			1500 Vrms	- 40 C	+ 85 C	Quad		18.16 mm	12.2 mm	6.6 mm		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HX1198FNLT Pulse Electronics 1: 3,30 € 305In Stock 2.400Expected 10/30/2026	Mfr. Part No. HX1198FNLT Mouser Part No 673-HX1198FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	305In Stock 2.400Expected 10/30/2026	Cut Tape 3,30 € 2,95 € 2,78 € 2,54 € Reel 2,34 € View 2,45 € 2,25 € 2,17 € MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		0.5 in	0.358 in	0.236 in	HX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port HX1198NL Pulse Electronics 1: 4,11 € 261In Stock	Mfr. Part No. HX1198NL Mouser Part No 673-HX1198NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	261In Stock	4,11 € 3,72 € 3,32 € 3,21 € View 3,12 € 3,00 € 2,68 € 2,64 € 2,54 €	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	9.53 mm	5.97 mm	100Base-TX	Tube
Audio Transformers / Signal Transformers 100BASE-T SMD NonPoE 1-Port HX1224CNL Pulse Electronics 1: 6,75 € 137In Stock	Mfr. Part No. HX1224CNL Mouser Part No 673-HX1224CNL	Pulse Electronics	Audio Transformers / Signal Transformers 100BASE-T SMD NonPoE 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	137In Stock	6,75 € 6,05 € 5,48 € 5,31 € View 5,14 € 4,93 € 4,82 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT		350 uH			4 kV	- 40 C	+ 85 C	Single		0.57 in	0.537 in	0.245 in		Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port HX1294FNL Pulse Electronics 1: 7,40 € 38In Stock	Mfr. Part No. HX1294FNL Mouser Part No 673-HX1294FNL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	38In Stock	7,40 € 6,68 € 6,32 € 6,11 € View 6,00 € 5,74 € 5,22 € 5,12 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Dual		13.89 mm	19.05 mm	5.97 mm	HX	Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port HX1294NL Pulse Electronics 1: 6,52 € 197In Stock 560Expected 2/15/2027	Mfr. Part No. HX1294NL Mouser Part No 673-HX1294NL	Pulse Electronics	Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	197In Stock 560Expected 2/15/2027	6,52 € 5,89 € 5,56 € 5,38 € View 5,28 € 5,05 € 4,90 € 4,76 € 4,71 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	100 kHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Dual	28.58 mm x 16.26 mm x 5.84 mm	28.58 mm	16.26 mm	5.84 mm	100Base-TX	Tube
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port HX2019FNLT Pulse Electronics 1: 4,53 € 65In Stock 1.800Expected 2/12/2027	Mfr. Part No. HX2019FNLT Mouser Part No 673-HX2019FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	65In Stock 1.800Expected 2/12/2027	Cut Tape 4,53 € 4,02 € 3,85 € 3,75 € Reel 3,26 € View 3,41 € 3,29 € 3,25 € MouseReel Available	Min.: 1 Mult.: 1 : 600	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		0.5 in	0.358 in	0.236 in	HX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port HX2019NL Pulse Electronics 1: 5,60 € 362In Stock	Mfr. Part No. HX2019NL Mouser Part No 673-HX2019NL	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .75Ohms 1-Port Learn More about Pulse Electronics pulse poe solutions	Datasheet	362In Stock	5,60 € 5,06 € 4,17 € 4,03 € View 3,87 € 3,47 € 3,43 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		12.7 mm	9.4 mm	5.97 mm	100Base-TX	Tube
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port HX5020FNLT Pulse Electronics 1: 15,54 € 34In Stock	Mfr. Part No. HX5020FNLT Mouser Part No 673-HX5020FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	34In Stock	Cut Tape 15,54 € 13,96 € 13,09 € 12,71 € Reel 11,58 € View 12,35 € 11,28 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Dual		27.94 mm	10.92 mm	8.33 mm	HX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port NonPoE SMD HX5149NLT Pulse Electronics 1: 6,80 € 13In Stock 4.800On Order	Mfr. Part No. HX5149NLT Mouser Part No 673-HX5149NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port NonPoE SMD Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	13In Stock 4.800On Order On Order Ship Dates Mfr. No: HX5149NLT Stock: 13 Can Dispatch Immediately On Order: 2.000 Expected 10/29/2026 2.800 Expected 11/5/2026 Factory Lead Time: 6 Weeks	Cut Tape 6,80 € 6,14 € 5,89 € 5,65 € Reel 4,92 € View 5,42 € 5,07 € 4,83 € MouseReel Available	Min.: 1 Mult.: 1 : 400	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		17.78 mm	9.91 mm	3.2 mm	HX	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port HX5181NL Pulse Electronics 1: 7,00 € 140In Stock	Mfr. Part No. HX5181NL Mouser Part No 673-HX5181NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH 1-port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	140In Stock	7,00 € 6,32 € 5,97 € 5,78 € View 5,67 € 5,29 € 5,23 € 4,51 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		0.545 in	0.48 in	0.25 in	1000Base-T	Tube
Audio Transformers / Signal Transformers 1000BASE-T SMD PoE+ 1-Port HX5224CNL Pulse Electronics 1: 12,49 € 30In Stock 400Expected 3/17/2027	Mfr. Part No. HX5224CNL Mouser Part No 673-HX5224CNL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BASE-T SMD PoE+ 1-Port Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	30In Stock 400Expected 3/17/2027	Cut Tape 12,49 € 11,26 € Reel 10,12 € 9,70 € 8,59 € View 8,58 € Quote	Min.: 1 Mult.: 1 : 25	LAN Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH			4 kV	- 40 C	+ 85 C	Quad		18.5 mm	15.34 mm	9.77 mm	HX	Reel, Cut Tape
Audio Transformers / Signal Transformers 1GBT MODULE SIN 1GD 1:1 HX5610NL Pulse Electronics 1: 7,21 € 67In Stock	Mfr. Part No. HX5610NL Mouser Part No 673-HX5610NL	Pulse Electronics	Audio Transformers / Signal Transformers 1GBT MODULE SIN 1GD 1:1 Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	67In Stock	7,21 € 6,51 € 6,24 € 5,91 € View 5,72 € 4,89 € 4,82 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	1 Channel	BGA	17.27 mm	7.87 mm	11.18 mm	HX	Tube
Audio Transformers / Signal Transformers 1000Base-T PoE SMD 1-Port 325uH/350uH HX6062NL Pulse Electronics 1: 7,63 € 1In Stock 325Expected 11/5/2026	Mfr. Part No. HX6062NL Mouser Part No 673-HX6062NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000Base-T PoE SMD 1-Port 325uH/350uH Learn More about Pulse Electronics pulselantrans	Datasheet	1In Stock 325Expected 11/5/2026	7,63 € 6,88 € 6,60 € 6,39 € View 6,19 € 5,14 € 5,04 € 4,96 €	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH			1.5 kV	- 40 C	+ 85 C	Single		17.5 mm	12.2 mm	5.72 mm	1000Base-T	Tube
Audio Transformers / Signal Transformers QUAD 1000BASE-TX 1:1 4PAIR POE HX6400NL Pulse Electronics 1: 22,50 € 20In Stock	Mfr. Part No. HX6400NL Mouser Part No 673-HX6400NL	Pulse Electronics	Audio Transformers / Signal Transformers QUAD 1000BASE-TX 1:1 4PAIR POE Learn More about Pulse Electronics pulse ethernet transformers	Datasheet	20In Stock	22,50 € 20,67 € 19,95 € 18,95 € View Quote	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT		350 uH			1.5 kV	- 40 C	+ 85 C	4 Channel					HX	Tube
Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port PE-65723NL Pulse Electronics 1: 3,61 € 3In Stock	Mfr. Part No. PE-65723NL Mouser Part No 673-PE-65723NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port	Datasheet	3In Stock	3,61 € 3,00 € 2,76 € 2,55 € View 2,48 € 2,42 € 2,22 € 2,19 € 2,18 €	Min.: 1 Mult.: 1	Telecom Transformers	Module	SMD/SMT	100 kHz	200 nH			2 kV	0 C	+ 70 C	Single	DIP-16	12.7 mm	7.24 mm	5.08 mm		Tube
Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port PE-65812NL Pulse Electronics 1: 3,99 € 349In Stock	Mfr. Part No. PE-65812NL Mouser Part No 673-PE-65812NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port	Datasheet	349In Stock	3,99 € 3,49 € 2,91 € 2,81 € View 2,76 € 2,68 € 2,52 € 2,49 €	Min.: 1 Mult.: 1	Telecom Transformers	Module	SMD/SMT	100 kHz to 55 MHz	2.5 mH			2 kV	0 C	+ 70 C	Single		12.06 mm	15.24 mm	8.64 mm		Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por PE-65861NL Pulse Electronics 1: 5,27 € 171In Stock	Mfr. Part No. PE-65861NL Mouser Part No 673-PE-65861NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por	Datasheet	171In Stock	5,27 € 4,70 € 4,47 € 4,33 € View 4,12 € 3,93 € 3,88 € 3,75 € 3,32 €	Min.: 1 Mult.: 1	ISDN Transformers	Module	SMD/SMT		1.2 mH, 1.2 mH	1 Ohms, 2 Ohms	1 Ohms, 2 Ohms	1.5 kV	0 C	+ 70 C	Dual		12.83 mm	7.11 mm	6.22 mm		Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port T1090NL Pulse Electronics 1: 5,27 € 69In Stock	Mfr. Part No. T1090NL Mouser Part No 673-T1090NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port	Datasheet	69In Stock	5,27 € 4,70 € 4,47 € 4,33 € View 4,12 € 3,93 € 3,88 € 3,32 € 3,28 €	Min.: 1 Mult.: 1	ISDN Transformers	Module	SMD/SMT			700 mOhms, 700 mOhms		1.5 kV	- 40 C	+ 85 C	Dual		12.83 mm	7.11 mm	6.22 mm		Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Por T1212NL Pulse Electronics 1: 10,86 € 22In Stock	Mfr. Part No. T1212NL Mouser Part No 673-T1212NL	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Por	Datasheet	22In Stock	10,86 € 9,80 € 8,85 € 8,84 € View 7,53 € 7,16 €	Min.: 1 Mult.: 1	ISDN Transformers	Module	SMD/SMT	50 kHz to 3 MHz	1.2 mH			1.5 kV	- 40 C	+ 85 C	2 Channel		17.15 mm	11.58 mm	8.64 mm	T1212	Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Por T1212NLT Pulse Electronics 1: 10,86 € 117In Stock 250Expected 12/29/2026	Mfr. Part No. T1212NLT Mouser Part No 673-T1212NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .9Ohms 2-Por	Datasheet	117In Stock 250Expected 12/29/2026	Cut Tape 10,86 € 9,80 € 9,40 € 9,11 € 8,82 € Reel 7,38 € MouseReel Available	Min.: 1 Mult.: 1 : 250	ISDN Transformers	Module	SMD/SMT			900 mOhms		1.5 kV	- 40 C	+ 85 C	Dual		17.15 mm	11.58 mm	8.64 mm		Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port T3001NLT Pulse Electronics 1: 6,32 € 6In Stock	Mfr. Part No. T3001NLT Mouser Part No 673-T3001NL673-T	Pulse Electronics	Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port Learn More about Pulse Electronics pulsetelecom	Datasheet	6In Stock	Cut Tape 6,32 € 5,65 € 5,42 € 5,25 € Reel 4,41 € View 5,09 € 4,82 € 4,27 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Telecom Transformers	Module	SMD/SMT	100 kHz	100 uH			1.5 kV	- 40 C	+ 85 C	Single		7.62 mm	9.91 mm	6.99 mm		Reel, Cut Tape, MouseReel