Audio Transformers / Signal Transformers

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10/100BASE-TX Ethernet Transformers

HALO Electronics 10/100BASE-TX Ethernet Transformers include single port, dual port, and quad-port isolation modules. The Ultra™ series transformers feature a smaller footprint than the industry standard for single port applications. Dual port and quad port solutions are also available in industry-standard packages.

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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	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Number of Channels	Package/Case	Length	Width	Height	Series	Packaging
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port TG110-S055N2LFTR HALO Electronics 1: €2.26 4,876In Stock	Mfr. Part No. TG110-S055N2LFTR Mouser Part No 493-TG110-S055N2LFTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	4,876In Stock	Cut Tape €2.26 €2.17 €2.10 €2.04 Reel €1.52 View €1.88 €1.73 €1.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD TG110-EX50J2LF HALO Electronics 1: €12.37 198In Stock 520Expected 04/06/2027 New At Mouser	Mfr. Part No. TG110-EX50J2LF Mouser Part No 493-TG110-EX50J2LF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD	Datasheet	198In Stock 520Expected 04/06/2027	€12.37 €8.82 €7.42 €6.18 View €4.63 €3.70 €3.37 Quote	Min.: 1 Mult.: 1	LAN Isolation Transformers	10 / 100 Base-TX	SMD/SMT		400 nH	1.5 kV	- 55 C	+ 125 C	1 Channel	SMD-16	12.7 mm	7.11 mm	3.76 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E055N5RLTR HALO Electronics 1: €3.10 1,816In Stock	Mfr. Part No. TG110-E055N5RLTR Mouser Part No 493-TG110-E055N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	1,816In Stock	Cut Tape €3.10 €2.98 €2.88 €2.80 Reel €2.43 View €2.61 €2.37 €2.24 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port TG110-RP55N5RLTR HALO Electronics 1: €7.88 69In Stock 1,400On Order	Mfr. Part No. TG110-RP55N5RLTR Mouser Part No 493-TG110-RP55N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	69In Stock 1,400On Order On Order Ship Dates Mfr. No: TG110-RP55N5RLTR Stock: 69 Can Dispatch Immediately On Order: 700 Expected 14/05/2027 700 Expected 16/07/2027 Factory Lead Time: 33 Weeks	Cut Tape €7.88 €5.11 €4.17 €3.37 View Reel €2.62 €2.83 €2.62 Quote MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 80 MHz		1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port TG110-EMX6NXRL HALO Electronics 1: €18.04 30In Stock 738Expected 21/05/2027	Mfr. Part No. TG110-EMX6NXRL Mouser Part No 493-TG110-EMX6NXRL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	30In Stock 738Expected 21/05/2027	€18.04 €11.01 €9.21 €7.71 €6.00	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	500 kHz to 80 MHz		1.5 kV	- 40 C	+ 85 C	Quad	SMD-40	27.94 mm	15.88 mm	5.84 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port TG110-HPE7N5RL HALO Electronics 1: €9.23 336In Stock	Mfr. Part No. TG110-HPE7N5RL Mouser Part No 493-TG110-HPE7N5RL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	336In Stock	€9.23 €6.59 €5.54 €4.61 View €3.46 €2.76 €2.52	Min.: 1 Mult.: 1	LAN Transformers	Module	SMD/SMT	1 MHz to 80 MHz	350 uH	1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port TG110-RPE5N5RLTR HALO Electronics 1: €9.02 34In Stock 2,100Expected 21/05/2027	Mfr. Part No. TG110-RPE5N5RLTR Mouser Part No 493-TG110-RPE5N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	34In Stock 2,100Expected 21/05/2027	Cut Tape €9.02 €5.83 €4.75 €3.84 Reel €2.78 View €3.23 €2.76 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 80 MHz		1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms TG110-RPE12NJLF HALO Electronics 1: €23.17 9In Stock New At Mouser	Mfr. Part No. TG110-RPE12NJLF Mouser Part No 493-TG110-RPE12NJLF New At Mouser	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms		9In Stock	€23.17 €16.55 €13.90 €11.58 View €8.68 €6.94 €6.32 Quote	Min.: 1 Mult.: 1														TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile TG110-S055P2RL HALO Electronics 1: €11.72 387In Stock	Mfr. Part No. TG110-S055P2RL Mouser Part No 493-TG110-S055P2RL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	387In Stock	€11.72 €7.56 €6.17 €4.99 View €4.19 €3.61 €3.45 €3.35	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 80 MHz		1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	2.24 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD PoE 24P Dual Port TG110-RP06NJRL HALO Electronics 1: €7.28 296In Stock	Mfr. Part No. TG110-RP06NJRL Mouser Part No 493-TG110-RP06NJRL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD PoE 24P Dual Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	296In Stock	€7.28 €6.19 €5.14 €4.82 View €4.80 Quote	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 100 MHz	350 uH	1.5 kV	0 C	+ 70 C	Dual	SMD-24	13.84 mm	12.19 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E050N5LF HALO Electronics 1: €4.74 11,213In Stock	Mfr. Part No. TG110-E050N5LF Mouser Part No 493-TG110-E050N5LF	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	11,213In Stock	€4.74 €3.13 €2.62 €2.39 View €2.32 €2.20	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT			1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port TG110-S050N2LFTR HALO Electronics 1: €4.97 21,305In Stock	Mfr. Part No. TG110-S050N2LFTR Mouser Part No 493-TG110-S050N2LFTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	21,305In Stock	Cut Tape €4.97 €3.21 €2.62 €2.12 Reel €1.47 View €1.78 €1.53 €1.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port TG110-S050N2RLTR HALO Electronics 1: €3.37 12,827In Stock	Mfr. Part No. TG110-S050N2RLTR Mouser Part No 493-TG110-S050N2RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	12,827In Stock	Cut Tape €3.37 €2.75 €2.22 €1.91 Reel €1.74 View €1.75 €1.61 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E050N5LFTR HALO Electronics 1: €4.50 4,264In Stock	Mfr. Part No. TG110-E050N5LFTR Mouser Part No 493-TG110-E050N5LFTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	4,264In Stock	Cut Tape €4.50 €3.67 €2.97 €2.54 Reel €2.32 View €2.27 €2.14 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Isolation Transformers	Module	SMD/SMT			1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E055N5RL HALO Electronics 1: €2.75 2,201In Stock	Mfr. Part No. TG110-E055N5RL Mouser Part No 493-TG110-E055N5RL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	2,201In Stock	€2.75 €2.74 €2.56 €2.52 View €2.41 €2.26	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port TG110-S050N2LF HALO Electronics 1: €3.81 1,132In Stock	Mfr. Part No. TG110-S050N2LF Mouser Part No 493-TG110-S050N2LF	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	1,132In Stock	€3.81 €2.52 €2.25 €1.90 View €1.84 €1.81 €1.76	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD -40/125C 16P 1Port TG110-EX50N5LF HALO Electronics 1: €7.72 448In Stock New Product	Mfr. Part No. TG110-EX50N5LF Mouser Part No 493-TG110-EX50N5LF New Product	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD -40/125C 16P 1Port	Datasheet	448In Stock	€7.72 €5.51 €4.63 €3.86 View €2.89 €2.31 €2.11	Min.: 1 Mult.: 1														TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E050N5RL HALO Electronics 1: €4.98 4,762In Stock	Mfr. Part No. TG110-E050N5RL Mouser Part No 493-TG110-E050N5RL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	4,762In Stock	€4.98 €3.28 €2.87 €2.79 €2.71	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT			1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E050N5RLTR HALO Electronics 1: €7.29 6,275In Stock 9,100Expected 05/02/2027	Mfr. Part No. TG110-E050N5RLTR Mouser Part No 493-TG110-E050N5RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	6,275In Stock 9,100Expected 05/02/2027	Cut Tape €7.29 €4.72 €3.86 €3.12 Reel €2.26 View €2.61 €2.16 €2.08 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E055N5LF HALO Electronics 1: €2.68 3,323In Stock 2,440Expected 13/11/2026	Mfr. Part No. TG110-E055N5LF Mouser Part No 493-TG110-E055N5LF	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	3,323In Stock 2,440Expected 13/11/2026	€2.68 €2.66 €2.46 €2.08 €2.04	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port TG110-E055N5LFTR HALO Electronics 1: €6.97 4,270In Stock 11,200On Order	Mfr. Part No. TG110-E055N5LFTR Mouser Part No 493-TG110-E055N5LFTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	4,270In Stock 11,200On Order On Order Ship Dates Mfr. No: TG110-E055N5LFTR Stock: 4,270 Can Dispatch Immediately On Order: 3,500 Expected 25/11/2026 7,700 Expected 16/12/2026 Factory Lead Time: 18 Weeks	Cut Tape €6.97 €4.50 €3.67 €2.97 Reel €2.15 View €2.49 €2.05 €2.00 MouseReel Available	Min.: 1 Mult.: 1 : 700	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD 16P 1-Port CMRChoke TG110-ESV01N6RL HALO Electronics 1: €4.43 518In Stock	Mfr. Part No. TG110-ESV01N6RL Mouser Part No 493-TG110-ESV01N6RL	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD 16P 1-Port CMRChoke Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	518In Stock	€4.43 €4.41 €4.20 €4.09 €4.04	Min.: 1 Mult.: 1	LAN Isolation Transformers		SMD/SMT	500 kHz to 100 MHz	350 uH	1.5 kV	- 40 C	+ 85 C		SMD-16	14.73 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port TG110-RPE5N5LF HALO Electronics 1: €5.36 1,029In Stock	Mfr. Part No. TG110-RPE5N5LF Mouser Part No 493-TG110-RPE5N5LF	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	1,029In Stock	€5.36 €3.53 €3.06 €2.98 View €2.76 Quote	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT	1 MHz to 80 MHz		1.5 kV	- 40 C	+ 85 C	Single	SMD-16	12.7 mm	7.11 mm	6.35 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port TG110-S055N2LF HALO Electronics 1: €5.89 3,071In Stock	Mfr. Part No. TG110-S055N2LF Mouser Part No 493-TG110-S055N2LF	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	3,071In Stock	€5.89 €3.81 €2.52 €2.13 €1.80	Min.: 1 Mult.: 1	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG110	Tube
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port TG110-S055N2RLTR HALO Electronics 1: €3.48 4,149In Stock	Mfr. Part No. TG110-S055N2RLTR Mouser Part No 493-TG110-S055N2RLTR	HALO Electronics	Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port Learn More about HALO Electronics halo 10 100base tx transformers	Datasheet	4,149In Stock	Cut Tape €3.48 €2.84 €2.30 €1.93 Reel €1.79 View €1.80 €1.78 €1.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	LAN Isolation Transformers	Module	SMD/SMT		400 nH	1.5 kV	0 C	+ 70 C	Single	SMD-16	12.7 mm	7.11 mm	5.08 mm	TG110	Reel, Cut Tape, MouseReel

10/100BASE-TX Ethernet Transformers

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10/100BASE-TX Ethernet Transformers

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