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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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Part #

Audio Transformers / Signal Transformers 10GBASET 350mA PoE 3-Wire Chk 1-Port

TG10G-RP02NJLF
HALO Electronics
1: $18.90
444In Stock

Mfr. Part No.
TG10G-RP02NJLF

Mouser Part No
493-TG10G-RP02NJLF

HALO Electronics

Audio Transformers / Signal Transformers 10GBASET 350mA PoE 3-Wire Chk 1-Port

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Datasheet

444In Stock

$18.90

$12.22

$9.98

$8.06

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port

TG110-E055N5RLTR
HALO Electronics
1: $6.09
2,016In 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

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Datasheet

2,016In Stock

Cut Tape

$6.09

$4.51

$4.01

$3.45

Reel

$2.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port

TG110-HPE7N5LF
HALO Electronics
1: $10.11
696In Stock

Mfr. Part No.
TG110-HPE7N5LF

Mouser Part No
493-TG110-HPE7N5LF

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port

Datasheet

696In Stock

$10.11

$6.50

$5.31

$4.29

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

TG110-RP55N5LFTR
HALO Electronics
1: $3.65
937In Stock

Mfr. Part No.
TG110-RP55N5LFTR

Mouser Part No
493-TG110-RP55N5LFTR

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

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Datasheet

937In Stock

Cut Tape

$3.65

$3.50

$3.41

$3.29

Reel

$2.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port

TG110-S050N2LF
HALO Electronics
1: $4.43
1,291In 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

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Datasheet

1,291In Stock

$4.43

$2.93

$2.62

$2.21

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port

TG110-S050N2LFTR
HALO Electronics
1: $5.78
10,700In Stock
13,000Expected 2026/10/09

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

Datasheet

10,700In Stock

13,000Expected 2026/10/09

Cut Tape

$5.78

$3.73

$3.05

$2.47

Reel

$1.71

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit

TG111-E212NWLF
HALO Electronics
1: $10.89
615In Stock

Mfr. Part No.
TG111-E212NWLF

Mouser Part No
493-TG111-E212NWLF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE GigE 2-Port Gigabit

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Datasheet

615In Stock

$10.89

$9.26

$9.09

$8.80

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD -40/125C 16P 1Port

TG110-EX50N5LF
HALO Electronics
1: $8.98
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

$8.98

$6.41

$5.38

$4.49

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port

TG110-E050N5LF
HALO Electronics
1: $5.51
2,406In Stock
9,828On Order

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

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Datasheet

2,406In Stock

9,828On Order

$5.51

$3.64

$3.05

$2.78

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port

TG110-E050N5RL
HALO Electronics
1: $5.79
5,186In 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

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Datasheet

5,186In Stock

$5.79

$3.81

$3.34

$3.24

$3.15

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port

TG110-E050N5RLTR
HALO Electronics
1: $8.48
6,670In Stock
9,100Expected 2026/11/09

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

Datasheet

6,670In Stock

9,100Expected 2026/11/09

Cut Tape

$8.48

$5.49

$4.49

$3.63

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port

TG110-E055N5LFTR
HALO Electronics
1: $8.11
4,661In Stock
14,700On 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

Datasheet

4,661In Stock

14,700On Order

Cut Tape

$8.11

$5.23

$4.27

$3.45

Reel

$2.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port

TG110-E055N5RL
HALO Electronics
1: $3.20
908In Stock
1,440Expected 2026/09/25

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

Datasheet

908In Stock

1,440Expected 2026/09/25

$3.20

$3.19

$2.98

$2.93

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

TG110-RP55N5LF
HALO Electronics
1: $8.42
1,552In Stock
4,240On Order

Mfr. Part No.
TG110-RP55N5LF

Mouser Part No
493-TG110-RP55N5LF

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

Learn More

Datasheet

1,552In Stock

4,240On Order

$8.42

$5.43

$4.43

$3.58

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

TG110-RPE5N5RL
HALO Electronics
1: $10.11
674In Stock

Mfr. Part No.
TG110-RPE5N5RL

Mouser Part No
493-TG110-RPE5N5RL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port

Learn More

Datasheet

674In Stock

$10.11

$6.54

$5.34

$4.30

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port

TG110-S050N2RLTR
HALO Electronics
1: $3.92
4,396In Stock
9,000On Order

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

Datasheet

4,396In Stock

9,000On Order

Cut Tape

$3.92

$3.20

$2.58

$2.22

Reel

$2.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile

TG110-S050P2RL
HALO Electronics
1: $4.52
522In Stock

Mfr. Part No.
TG110-S050P2RL

Mouser Part No
493-TG110-S050P2RL

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Low Profile

Learn More

Datasheet

522In Stock

$4.52

$4.11

$4.09

Quote

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port

TG110-S055N2LF
HALO Electronics
1: $6.85
3,351In 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

Datasheet

3,351In Stock

$6.85

$4.43

$2.93

$2.48

$2.09

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra 16P 1-Port

TG110-S055N2RLTR
HALO Electronics
1: $4.05
4,959In 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

Datasheet

4,959In Stock

Cut Tape

$4.05

$3.30

$2.67

$2.24

Reel

$2.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port

TG111-E001J24RL
HALO Electronics
1: $21.17
527In Stock

Mfr. Part No.
TG111-E001J24RL

Mouser Part No
493-TG111-E001J24RL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port

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Datasheet

527In Stock

$21.17

$13.72

$13.65

$9.01

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX

TG111-E12NYNLFTR
HALO Electronics
1: $5.45
2,136In Stock

Mfr. Part No.
TG111-E12NYNLFTR

Mouser Part No
493-TG111-E12NYNLFTR

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX

Learn More

Datasheet

2,136In Stock

Cut Tape

$5.45

$5.22

$5.07

$4.91

Reel

$4.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 330

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port

TG111-E212NWRL
HALO Electronics
1: $17.45
1,382In Stock

Mfr. Part No.
TG111-E212NWRL

Mouser Part No
493-TG111-E212NWRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port

Learn More

Datasheet

1,382In Stock

$17.45

$14.24

$11.50

$9.66

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Genesus -40C/+85C Mini 1G For MiniPhy

TG111-MSCE13LF
HALO Electronics
1: $5.85
1,810In Stock

Mfr. Part No.
TG111-MSCE13LF

Mouser Part No
493-TG111-MSCE13LF

HALO Electronics

Audio Transformers / Signal Transformers Genesus -40C/+85C Mini 1G For MiniPhy

Learn More

Datasheet

1,810In Stock

$5.85

$5.28

$4.99

$4.73

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD

TG111-S12NYNRL
HALO Electronics
1: $11.87
461In Stock

Mfr. Part No.
TG111-S12NYNRL

Mouser Part No
493-TG111-S12NYNRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD

Learn More

Datasheet

461In Stock

$11.87

$3.99

$3.40

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2.5

TG41-2006NRL
HALO Electronics
1: $6.54
410In Stock

Mfr. Part No.
TG41-2006NRL

Mouser Part No
493-TG41-2006NRL

HALO Electronics

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2.5

Learn More

Datasheet

410In Stock

$6.54

$4.20

$3.43

$2.78

View

Min.: 1
Mult.: 1

Ethernet Transformers

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