Audio Transformers / Signal Transformers

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High-Density 1Gigabit PoE/PoE+ SMD Transformers

Pulse Electronics High-Density 1Gigabit PoE/PoE+ SMD Transformers offer less than 140mm²/port density and feature a reliable surface mount Ball Grid Array (BGA). These transformers support 4-pair PoE+ (70W) of DC power and are designed to fit behind 2xN connectors. The 1Gigabit PoE/PoE+ SMD transformers offer 10/100/1000base-T connectivity and a modular construction that exceeds IEEE802.3u/ab. These transformers operate over the -40°C to 85°C temperature range.

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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	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package / Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por H5401NL Pulse Electronics 1: $30.19 61In Stock	Mfr. Part # H5401NL Mouser Part # 673-H5401NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	61In Stock	$30.19 $26.96 $25.95 $24.77 View $22.93 $22.69	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm		Tray
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port H5200NL Pulse Electronics 1: $17.62 168In Stock	Mfr. Part # H5200NL Mouser Part # 673-H5200NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	168In Stock	$17.62 $15.89 $15.24 $14.24 View $12.12 $11.96	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	2 Channel	BGA	14.73 mm	17.27 mm	11.18 mm		Tray
Audio Transformers / Signal Transformers MDL, DUAL,1GP, 1:1 EXT. BGA SMD T&R HX5200NLT Pulse Electronics 1: $17.41 340In Stock	Mfr. Part # HX5200NLT Mouser Part # 673-HX5200NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GP, 1:1 EXT. BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	340In Stock	Cut Tape $17.41 $15.08 $14.53 $14.08 Reel $12.87 View $13.53 $11.80	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	- 40 C	+ 85 C	2 Channel	BGA	14.73 mm	17.27 mm	11.18 mm	HX5200NLT	Reel, Cut Tape
Audio Transformers / Signal Transformers MDL, DUAL,1GP, 1:1 EXT. BGA SMD T&R HX5201NLT Pulse Electronics 1: $17.41 170In Stock	Mfr. Part # HX5201NLT Mouser Part # 673-HX5201NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GP, 1:1 EXT. BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	170In Stock	Cut Tape $17.41 $15.08 $14.53 $14.08 Reel $12.87 View $13.53 $11.80	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	- 40 C	+ 85 C	2 Channel	BGA	14.73 mm	17.27 mm	11.18 mm	HX5201NLT	Reel, Cut Tape
Audio Transformers / Signal Transformers MDL QUAD 1GPP 1:1 SM TR NPB HX6400NLT Pulse Electronics 1: $35.20 180In Stock 510Expected 12/7/2026	Mfr. Part # HX6400NLT Mouser Part # 673-HX6400NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL QUAD 1GPP 1:1 SM TR NPB Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	180In Stock 510Expected 12/7/2026	Cut Tape $35.20 $31.33 $30.15 $29.68 $28.38 Reel $27.99	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	150 uH	1.5 kV	- 40 C	+ 85 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm	HX	Reel, Cut Tape
Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1, EXT. BGA SMD TRAY HX6621NL Pulse Electronics 1: $11.54 300In Stock	Mfr. Part # HX6621NL Mouser Part # 673-HX6621NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1, EXT. BGA SMD TRAY Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	300In Stock	$11.54 $10.08 $9.67 $9.33 View $9.02 $8.59 $7.80 $7.63	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT				- 40 C	+ 85 C	1 Channel	BGA	7.87 mm	17.27 mm	11.18 mm		Tube
Audio Transformers / Signal Transformers MOD, QUAD,1GP, 1:1 HX5401NLT Pulse Electronics 1: $33.15 48In Stock 340Expected 12/25/2026	Mfr. Part # HX5401NLT Mouser Part # 673-HX5401NLT	Pulse Electronics	Audio Transformers / Signal Transformers MOD, QUAD,1GP, 1:1 Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	48In Stock 340Expected 12/25/2026	Cut Tape $33.15 $29.84 $28.61 $27.70 Reel $24.21 View $25.10 $23.02 Quote MouseReel Available	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	- 40 C	+ 85 C	4 Channel	BGA	28.45 mm	17.27 mm	10.67 mm	HX5401NLT	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1GBT MODULE SIN 1GD 1:1 HX5610NL Pulse Electronics 1: $11.83 67In Stock	Mfr. Part # HX5610NL Mouser Part # 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	$11.83 $10.04 $9.63 $9.11 View $7.80 $7.28 $7.22	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 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por H5201NL Pulse Electronics 1: $17.62 9In Stock	Mfr. Part # H5201NL Mouser Part # 673-H5201NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	9In Stock	$17.62 $15.89 $15.24 $14.14 View $12.87 $11.96	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 GHz	350 uH	1.5 kV	0 C	+ 70 C	2 Channel	BGA	14.73 mm	17.27 mm	11.1 mm		Tray
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por H5400NL Pulse Electronics 1: $31.17 180Expected 12/21/2026	Mfr. Part # H5400NL Mouser Part # 673-H5400NL	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Por Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	180Expected 12/21/2026	$31.17 $28.07 $26.91 $25.96 View $24.79 $23.80	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm		Tray
Audio Transformers / Signal Transformers MDL, QUAD,1GP, 1:1 BGA SMD T&R H5400NLT Pulse Electronics 1: $30.69 340Expected 12/11/2026	Mfr. Part # H5400NLT Mouser Part # 673-H5400NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, QUAD,1GP, 1:1 BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	340Expected 12/11/2026	Cut Tape $30.69 $25.64 Reel $22.69	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm	H5400NLT	Reel, Cut Tape
Audio Transformers / Signal Transformers 350UH LAN 10/100/1000 TELECOM HX5610NLT Pulse Electronics 1: $11.54 300Expected 1/18/2027	Mfr. Part # HX5610NLT Mouser Part # 673-HX5610NLT	Pulse Electronics	Audio Transformers / Signal Transformers 350UH LAN 10/100/1000 TELECOM Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	300Expected 1/18/2027	Cut Tape $11.54 $9.82 $9.41 $9.13 Reel $7.88 View $8.84 $7.15 $7.03 MouseReel Available	Min.: 1 Mult.: 1 : 300	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	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Port HX5400NLT Pulse Electronics 1: $33.15 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # HX5400NLT Mouser Part # 673-HX5400NLT	Pulse Electronics	Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 4-Port Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape $33.15 $29.84 $28.61 $27.70 $26.17 Reel $24.88 MouseReel Available	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	- 40 C	+ 85 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm	Gigabit 10/100/1000BASE-T	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL, DUAL,1GD, 1:1 BGA SMD T&R H5200NLT Pulse Electronics 340: $11.96 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H5200NLT Mouser Part # 673-H5200NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GD, 1:1 BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $11.96	Min.: 340 Mult.: 170 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	2 Channel	BGA	14.73 mm	17.27 mm	11.18 mm	H5200NLT	Reel
Audio Transformers / Signal Transformers MDL, DUAL,1GP, 1:1 BGA SMD T&R H5201NLT Pulse Electronics 340: $11.96 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H5201NLT Mouser Part # 673-H5201NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GP, 1:1 BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $11.96	Min.: 340 Mult.: 170 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 GHz	350 uH	1.5 kV	0 C	+ 70 C	2 Channel	BGA	14.73 mm	17.27 mm	11.1 mm	H5201NLT	Reel
Audio Transformers / Signal Transformers MDL, QUAD,1GP, 1:1 BGA SMD T&R H5401NLT Pulse Electronics 340: $22.69 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H5401NLT Mouser Part # 673-H5401NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, QUAD,1GP, 1:1 BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $22.69	Min.: 340 Mult.: 170 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	11.18 mm	H5401NLT	Reel
Audio Transformers / Signal Transformers MDL, SIN, 1GP, 1:1 BGA SMD TRAY H5610NL Pulse Electronics 300: $6.97 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H5610NL Mouser Part # 673-H5610NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 1GP, 1:1 BGA SMD TRAY Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $6.97 $6.81 $6.67	Min.: 300 Mult.: 60 : 60	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	1 Channel	BGA	7.87 mm	17.27 mm	11.18 mm	H5610NL	Reel
Audio Transformers / Signal Transformers MDL, SIN, 1GP, 1:1 BGA SMD T&R H5610NLT Pulse Electronics 300: $7.58 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H5610NLT Mouser Part # 673-H5610NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN, 1GP, 1:1 BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $7.58 $6.93 $6.83 Quote Quote	Min.: 300 Mult.: 300 : 300	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	350 uH	1.5 kV	0 C	+ 70 C	1 Channel	BGA	7.87 mm	17.27 mm	11.18 mm		Reel
Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, BGA SMD TRAY H6200NL Pulse Electronics 168: $14.07 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H6200NL Mouser Part # 673-H6200NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, BGA SMD TRAY Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	$14.07 $13.00 $12.70 $12.56	Min.: 168 Mult.: 84	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	120 uH, 350 uH	1.5 kV	0 C	+ 70 C	2 Channel	BGA	14.73 mm	17.27 mm	11.18 mm		Tray
Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, BGA SMD T&R H6200NLT Pulse Electronics 340: $12.04 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H6200NLT Mouser Part # 673-H6200NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape $12.04	Min.: 340 Mult.: 170 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	120 uH, 350 uH	1.5 kV	0 C	+ 70 C	2 Channel	BGA	14.73 mm	17.27 mm	11.18 mm	H6200NLT	Reel
Audio Transformers / Signal Transformers MDL, QUAD,1GPP, 1:1, BGA SMD T&R H6400NLT Pulse Electronics 170: $25.00 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # H6400NLT Mouser Part # 673-H6400NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, QUAD,1GPP, 1:1, BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $25.00	Min.: 170 Mult.: 170 : 170	LAN Transformers	Module	SMD/SMT	1 MHz to 125 MHz	120 uH, 350 uH	1.5 kV	0 C	+ 70 C	4 Channel	BGA	28.45 mm	17.27 mm	10.67 mm	H6400NLT	Reel
Audio Transformers / Signal Transformers MDL, SIN,1GPP, 1:1, BGA SMD TRAY H6600NL Pulse Electronics 300: $7.16 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H6600NL Mouser Part # 673-H6600NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN,1GPP, 1:1, BGA SMD TRAY Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	$7.16 $6.99 $6.86	Min.: 300 Mult.: 60	LAN Transformers	Module	SMD/SMT				0 C	+ 70 C	1 Channel	BGA	7.87 mm	17.27 mm	11.18 mm	H6600NL	Tray
Audio Transformers / Signal Transformers MDL, SIN,1GPP, 1:1, BGA SMD T&R H6600NLT Pulse Electronics 300: $7.37 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # H6600NLT Mouser Part # 673-H6600NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, SIN,1GPP, 1:1, BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $7.37 $7.05 $6.93	Min.: 300 Mult.: 300 : 300	LAN Transformers	Module	SMD/SMT				0 C	+ 70 C	1 Channel	BGA	7.87 mm	17.27 mm	11.18 mm		Reel
Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, EXT.BGA SMD TRAY HX6221NL Pulse Electronics 1: $20.81 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # HX6221NL Mouser Part # 673-HX6221NL	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, EXT.BGA SMD TRAY Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 12 Weeks	$20.81 $17.54 $16.82 $16.11 View $15.59 $13.96 $13.74	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT				- 40 C	+ 85 C	2 Channel	BGA	14.73 mm	17.27 mm	10.67 mm		Tube
Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, EXT.BGA SMD T&R HX6221NLT Pulse Electronics 1: $19.63 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # HX6221NLT Mouser Part # 673-HX6221NLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,1GPP, 1:1, EXT.BGA SMD T&R Learn More about Pulse Electronics pulse 1gigabit poe poeplus smd transformers	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $19.63 $17.07 $16.37 $15.87 Reel $13.88 View $15.59 $13.64 $13.60 Quote	Min.: 1 Mult.: 1 : 170	LAN Transformers	Module	SMD/SMT				- 40 C	+ 85 C	2 Channel	BGA	14.73 mm	17.27 mm	10.67 mm		Reel, Cut Tape

High-Density 1Gigabit PoE/PoE+ SMD Transformers

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