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.

Results: 134
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Type
Termination Style
Frequency Range
Inductance
Isolation Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Number of Channels
Application
Package / Case
Length
Width
Height
Series
Packaging
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port
Datasheet
131In Stock
6 840On Order
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 400 nH 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 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
Datasheet
1 906Expected 9/11/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
Datasheet
607In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra-II 16P 1-Port
Datasheet
81In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 14.73 mm 7.11 mm 6.35 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
Datasheet
35In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1 MHz to 80 MHz 1.5 kV 0 C + 70 C Single 10/100 Base-TX PoE Interface SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra PoE 48P Quad
Datasheet
2In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 1.5 kV - 40 C + 85 C Dual, Quad 10/100 Base-TX PoE Interface SMD-48 27.69 mm 18.8 mm 7.62 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Gullwing
Datasheet
168In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 350 uH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port
Datasheet
886In Stock
5 000Expected 8/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 12.7 mm 7.11 mm 5.08 mm TG110 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
Datasheet
306Expected 10/2/2026
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 500 kHz to 80 MHz 1.5 kV - 40 C + 85 C Quad 10/100 Base-TX Interface SMD-40 27.94 mm 15.88 mm 5.84 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
Datasheet
1 034Expected 8/21/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 80 MHz 1.5 kV - 40 C + 85 C Single 10/100 Base-TX PoE Interface SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port
Datasheet
275Expected 11/20/2026
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 10/100 Base-TX PoE Interface SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra-II 16P 1-Port
Datasheet
Non-Stocked
Min.: 500
Mult.: 500
: 500

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV 0 C + 70 C Single 10/100 Base-TX Interface SMD-16 14.73 mm 7.11 mm 6.35 mm TG110 Reel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 40P Dual Port
Datasheet
Non-Stocked
Min.: 306
Mult.: 18
LAN Isolation Transformers Module SMD/SMT 350 uH 1.5 kV 0 C + 70 C 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 40P Dual Port
Datasheet
Non-Stocked
Min.: 300
Mult.: 300
: 300

LAN Isolation Transformers Module SMD/SMT 350 uH 1.5 kV 0 C + 70 C 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Reel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 16P 1-Port
Datasheet
Non-Stocked
Min.: 520
Mult.: 40

LAN Transformers TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD 16P 1-Port
Datasheet
Non-Stocked
Min.: 1 000
Mult.: 1 000
: 1 000

LAN Transformers TG110 Reel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
Datasheet
Non-Stocked
Min.: 306
Mult.: 18

LAN Isolation Transformers Module SMD/SMT 500 kHz to 80 MHz 1.5 kV 0 C + 70 C Quad 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
Datasheet
Non-Stocked
Min.: 300
Mult.: 300
: 300

LAN Isolation Transformers Module SMD/SMT 500 kHz to 80 MHz 1.5 kV 0 C + 70 C Quad 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Reel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
Datasheet
Non-Stocked
Min.: 306
Mult.: 18
LAN Isolation Transformers Module SMD/SMT 500 kHz to 80 MHz 1.5 kV 0 C + 70 C Quad 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 300
Mult.: 300
: 300

LAN Isolation Transformers Module SMD/SMT 500 kHz to 80 MHz 1.5 kV 0 C + 70 C Quad 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Reel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 60P 6-Port ISO MOD 1:1
Datasheet
Non-Stocked
Min.: 160
Mult.: 16

LAN Isolation Transformers TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 60P 6-Port ISO MOD 1:1
Datasheet
Non-Stocked
Min.: 150
Mult.: 150
: 150

LAN Isolation Transformers TG110 Reel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
Datasheet
Non-Stocked
Min.: 306
Mult.: 18
LAN Isolation Transformers Module SMD/SMT 500 kHz to 80 MHz 1.5 kV 0 C + 70 C Quad 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
Datasheet
Non-Stocked
Min.: 300
Mult.: 300
: 300

LAN Isolation Transformers Module SMD/SMT 500 kHz to 80 MHz 1.5 kV 0 C + 70 C Quad 10/100 Base-TX Interface SMD-40 27.94 mm 12.19 mm 5.84 mm TG110 Reel
HALO Electronics Audio Transformers / Signal Transformers ISO MOD SMD GullWing
Datasheet
Non-Stocked
Min.: 306
Mult.: 18

LAN Isolation Transformers TG110 Tube