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.

Results: 783
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Description Datasheet Availability Pricing (CAD) 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 GIGABIT ISO MOD GigE 2-Port
Datasheet
14Expected 2026-05-15
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Gigabit Interface SMD-50 27.94 mm 7.62 mm 8.64 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
418Expected 2026-04-17
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
360Expected 2026-04-17
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 15.24 mm 13.72 mm 6.35 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port
Datasheet
416On Order
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 GIGABIT ISO MOD
Datasheet
Non-Stocked Lead-Time 2 Weeks
Min.: 330
Mult.: 330
Reel: 330

Isolation Transformers TG1G Reel
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 1.5 kV - 40 C + 85 C Dual Gigabit Interface SMD-48 27.94 mm 12.19 mm 7.11 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 50uH 1:1
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LAN Isolation Transformers Module Through Hole 50 uH 1.5 kV 0 C + 70 C Dual AUI Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10B2 Tube
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 75uH 1:1
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

LAN Isolation Transformers Module Through Hole 75 uH 1.5 kV 0 C + 70 C Dual AUI Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10B2 Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 100uH No Chokes Std Temp
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers Module Through Hole 100 uH 1.5 kV 0 C + 70 C Dual 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD THT 16Pin 150uH 1:1
Datasheet
Non-Stocked
Min.: 500
Mult.: 25

LAN Isolation Transformers Module Through Hole 150 uH 1.5 kV 0 C + 70 C Dual AUI Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10B2 Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 100uH 1:1 No Choke
Datasheet
Non-Stocked
Min.: 500
Mult.: 25

LAN Isolation Transformers Module Through Hole 100 uH 2 kV 0 C + 70 C 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 200uH 1:1 No Choke
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers Module Through Hole 200 uH 2 kV Single 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 200uH 1:1 & 1:1.41
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers Module Through Hole 200 uH 2 kV - 40 C + 85 C 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 100uH 1:1.41 NoChoke
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers Module Through Hole 100 uH 1.5 kV 0 C + 70 C Dual 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 140uH 1:1 & 1:1.41
Datasheet
Non-Stocked
Min.: 500
Mult.: 25

LAN Isolation Transformers Module Through Hole 140 uH 1.5 kV 0 C + 70 C Dual 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 150uH 2:1 & 1:1
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 150uH 2:1 & 1:1
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers Module Through Hole 100 kHz 150 uH 2 kV 0 C + 70 C 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 150uH 1:1&1:1 wChoke
Datasheet
Non-Stocked
Min.: 500
Mult.: 25

LAN Isolation Transformers Module Through Hole 25 uH 2 kV 0 C + 70 C 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 1:1&1:2 w/ CMRChokes
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers Module Through Hole 140 uH 1.5 kV 0 C + 70 C 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T THT 16P 100uH 1:1 w/CMRChoke
Datasheet
Non-Stocked
Min.: 500
Mult.: 25
LAN Isolation Transformers Module Through Hole 100 uH 2 kV 0 C + 70 C 10 Base-T Interface DIP-16 20.57 mm 7.62 mm 5.33 mm TD-10BT Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD 5000 Volt DIP
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Isolation Transformers TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD SMD GullWing 1:1 50uH
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 50 uH 1.5 kV 0 C + 70 C Single AUI Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG-10B2 Tube
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD SMD GullWing 1:1 50uH
Datasheet
Non-Stocked
Min.: 1,000
Mult.: 1,000
Reel: 1,000

LAN Isolation Transformers Module SMD/SMT 50 uH 1.5 kV 0 C + 70 C Single AUI Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG-10B2 Reel
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD SMD 50uH GullWing LwPrfl 1:1 Non-Stocked
Min.: 520
Mult.: 40

LAN Isolation Transformers Module Single T3/DS3/E3/STS-1 TG-10B2 Tube
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD SMD 50uH GullWing LwPrfl 1:1 Non-Stocked
Min.: 2,000
Mult.: 2,000
Reel: 2,000

LAN Isolation Transformers Module Single T3/DS3/E3/STS-1 TG-10B2 Reel