Ethernet Transformers

HALO Electronics Ethernet Transformers are SMD communication magnetic transformers that range from 10Mbit/s to 10G. Isolation modules are available for data only or data with PoE, PoE+, and higher power PoE requirements. These products are recognized by UL/EN60950 and DEMKO. HALO's patented SMD construction, designs and automated manufacturing processes ensure quality and reliability.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Primary Impedance
Isolation Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Number of Channels
Application
Package/Case
Length
Width
Height
Series
Qualification
Packaging
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:2.5
Datasheet
212In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 200 uH 1.5 kV - 40 C + 85 C Single 10 Base-T Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
Datasheet
100In Stock
Min.: 1
Mult.: 1
Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port
Datasheet
72In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 350 uH 1.5 kV 0 C + 70 C Dual Gigabit Interface SMD-24 13.21 mm 12.19 mm 3.76 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch
Datasheet
214In Stock
1 000Expected 01/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

Isolation Transformers Module SMD/SMT 1.5 mH 1.5 kV - 40 C + 85 C Dual T1/E1 Interface SMD-16 12.7 mm 7.11 mm 5.08 mm SMD-T1 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port
Datasheet
320In Stock
Min.: 1
Mult.: 1
Isolation Transformers Module SMD/SMT 500 nH 1.5 kV Dual T1/E1 Interface SMD-24 17.78 mm 12.19 mm 5.84 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port GullWing 1:41
Datasheet
510In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 140 uH 1.5 kV 0 C + 70 C Single 10 Base-T Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers
Datasheet
31In Stock
Min.: 1
Mult.: 1

Telecom Transformers Isolated SMD/SMT - 40 C + 85 C Octal T1/E1 Line Interface 25.4 mm 7.62 mm 7.34 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
Datasheet
522In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
Datasheet
158In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch
Datasheet
90In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Dual, Quad T1/E1 Line Interface SMD-20 15.62 mm 7.11 mm 6.35 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD
Datasheet
151In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 100 kHz to 10 MHz 1.5 mH 800 mOhms 1.5 kV - 40 C + 85 C Quad T1/E1 SMD-40 27.94 mm 12.19 mm 5.08 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD
Datasheet
160In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers TG110-BP Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh
Datasheet
506In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
331In Stock
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 Gigabit Interface SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
314In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single Gigabit Interface SMD-24 15.24 mm 13.72 mm 6.35 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD
Datasheet
273In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 100 kHz to 10 MHz 1.5 mH 800 mOhms 1.5 kV - 40 C + 85 C Quad T1/E1 Interface SMD-40 27.94 mm 12.19 mm 5.84 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD
Datasheet
386In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 1.5 mH 1.5 kV - 40 C + 85 C Quad T1/E1 Line Interface SMD-32 25.4 mm 7.62 mm 7.37 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT PoE+ ISO MOD 24P SMD Dual Port
Datasheet
457In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Dual Gigabit PoE+ Interface SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
272In Stock
420Expected 25/09/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual Gigabit Interface SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT PoE++ SMD 24P ISO MOD 225In Stock
Min.: 1
Mult.: 1

PoE Isolation Transformers 13.84 mm 12.19 mm 6.35 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD PoE 24P Dual Port
Datasheet
296In Stock
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 10/100 Base-TX PoE Interface SMD-24 13.84 mm 12.19 mm 6.35 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
664In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual Gigabit Interface SMD-24 15.24 mm 13.72 mm 6.35 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port No Choke
Datasheet
850In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual Gigabit Interface SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers 10GBASET 350mA PoE 3-Wire Chk 1-Port
Datasheet
444In Stock
Min.: 1
Mult.: 1

PoE Isolation Transformers Module SMD/SMT 1500 Vrms 0 C + 70 C Quad 10G Base-T Interface SMD-24 13.84 mm 12.19 mm 6.35 mm TG10G Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
Datasheet
6 550In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

LAN Isolation Transformers Module SMD/SMT 1.5 kV - 40 C + 85 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Reel, Cut Tape, MouseReel