Modular Connectors / Ethernet Connectors

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WE-RJ45 USB 3.0 LAN Transformers

Würth Elektronik WE-RJ45 USB 3.0 LAN Transformers offer integrated surge protection that eliminates the need for additional parts for the surge protection. The WE-RJ45 transformers feature an RJ45 connector with an integrated transformer, USB 3.0 ports, and LEDs. The WE-RJ45 also features an extended temperature range of -40°C to +85°C and are 10/100/1000 Base-T compatible. Applications for the Würth Elektronik WE-RJ45 LAN Transformers include Ethernet, 1 Gigabit Ethernet, Embedded PCs, Hubs, Routers, Switches, and USB 3.0.

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Part #

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI

7499151120
Wurth Elektronik
1: S/57.80
4,834In Stock

Mfr. Part #
7499151120

Mouser Part #
710-7499151120

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 2x1THT Tab Up&Dn EMI

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Datasheet

4,834In Stock

S/57.80

S/56.87

S/56.83

S/52.78

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

2x1

8P8C

Shielded, EMI Fingers

Cat 5e

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Green / Yellow

Tab Up and Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors 1000BASE-T, non-PoE, 1x1 LAN Transformer

7499110122
Wurth Elektronik
1: S/41.46
595In Stock
1,302Expected 10/2/2026

Mfr. Part #
7499110122

Mouser Part #
710-7499110122

Wurth Elektronik

Modular Connectors / Ethernet Connectors 1000BASE-T, non-PoE, 1x1 LAN Transformer

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Datasheet

595In Stock

1,302Expected 10/2/2026

S/41.46

S/40.75

S/39.82

S/37.25

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Right Angle

Solder

0 C

+ 70 C

Black

Yellow / Green

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 LAN XFMR THT 1x1 THT Tab Down

74990111215
Wurth Elektronik
1: S/32.58
488In Stock

Mfr. Part #
74990111215

Mouser Part #
710-74990111215

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 LAN XFMR THT 1x1 THT Tab Down

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Datasheet

488In Stock

S/32.58

S/32.04

S/29.74

S/27.44

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

Through Hole

Right Angle

Solder

0 C

+ 70 C

Black

Yellow / Green

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EMI

7499211121A
Wurth Elektronik
1: S/36.20
512In Stock

Mfr. Part #
7499211121A

Mouser Part #
710-7499211121A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down EMI

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Datasheet

512In Stock

S/36.20

S/30.17

S/28.49

S/28.45

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

Through Hole

Right Angle

Solder

350 mA

- 40 C

+ 85 C

Black

Yellow / Green

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab up ETR

7497011611A
Wurth Elektronik
1: S/49.05
223In Stock

Mfr. Part #
7497011611A

Mouser Part #
710-7497011611A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab up ETR

Learn More

Datasheet

223In Stock

S/49.05

S/49.01

S/43.36

S/38.61

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

8P8C

Shielded, EMI Fingers

Cat 5

Through Hole

Straight

Solder

- 40 C

+ 85 C

Black

Green, Orange / Yellow

Tab Up

WE-RJ45 LAN

Tray

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7498011122A
Wurth Elektronik
1: S/36.71
521In Stock

Mfr. Part #
7498011122A

Mouser Part #
710-7498011122A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

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Datasheet

521In Stock

S/36.71

S/33.05

S/31.72

S/31.68

S/28.38

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

PCB Mount

Right Angle

SMD/SMT

- 40 C

+ 85 C

Black

Tab Up

WE-RJ45 LAN

Tray

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

7499111000A
Wurth Elektronik
1: S/44.02
141In Stock

Mfr. Part #
7499111000A

Mouser Part #
710-7499111000A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

Learn More

Datasheet

141In Stock

S/44.02

S/43.28

S/40.17

S/37.06

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5e

Through Hole

Right Angle

Solder

0 C

+ 70 C

Black

Tab Up

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

7499111615
Wurth Elektronik
1: S/46.01
158In Stock

Mfr. Part #
7499111615

Mouser Part #
710-7499111615

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer

Datasheet

158In Stock

S/46.01

S/44.61

S/43.36

S/41.73

View

Min.: 1
Mult.: 1

Connectors

Through Hole

- 40 C

+ 85 C

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

74990112116A
Wurth Elektronik
1: S/38.38
3,185In Stock
1,798Expected 10/2/2026

Mfr. Part #
74990112116A

Mouser Part #
710-74990112116A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

Learn More

Datasheet

3,185In Stock

1,798Expected 10/2/2026

S/38.38

S/37.72

S/35.03

S/32.35

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Green / Yellow

Tab Up

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down ETR

7499410213
Wurth Elektronik
1: S/39.04
3,814In Stock
234Expected 10/12/2026

Mfr. Part #
7499410213

Mouser Part #
710-7499410213

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 PoE Tab Down ETR

Learn More

Datasheet

3,814In Stock

234Expected 10/12/2026

S/39.04

S/33.75

S/30.17

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Straight

Solder

600 mA

- 40 C

+ 85 C

Black

Green / Yellow

Tab Up

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB3.0 TUp EM

7497110616
Wurth Elektronik
1: S/80.30
1,013In Stock
588Expected 10/16/2026

Mfr. Part #
7497110616

Mouser Part #
710-7497110616

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 2xUSB3.0 TUp EM

Learn More

Datasheet

1,013In Stock

588Expected 10/16/2026

S/80.30

S/73.96

S/68.12

S/64.23

S/63.18

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

RJ45 over 2 USB 3.0 Type A

8P8C

Shielded

Cat 5e

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Green, Orange / Yellow

Tab Up

WE-RJ45 LAN

Tray

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Up EMI

74980111211
Wurth Elektronik
1: S/31.14
3,758In Stock
900On Order

Mfr. Part #
74980111211

Mouser Part #
710-74980111211

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Up EMI

Learn More

Datasheet

3,758In Stock

900On Order

Cut Tape

S/31.14

S/30.24

S/30.21

S/25.92

Reel

S/25.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 75

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

PCB Mount

Right Angle

SMD/SMT

- 40 C

+ 85 C

Black

Tab Up

WE-RJ45 LAN

Reel, Cut Tape, MouseReel

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical

74990101210
Wurth Elektronik
1: S/31.76
3,890In Stock
3,000Expected 10/2/2026

Mfr. Part #
74990101210

Mouser Part #
710-74990101210

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Vertical

Learn More

Datasheet

3,890In Stock

3,000Expected 10/2/2026

S/31.76

S/31.22

S/29.00

S/26.74

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Vertical

Solder

- 40 C

+ 85 C

Black

Top Entry

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 RapID

7499121211
Wurth Elektronik
1: S/76.06
4,518In Stock
2,988Expected 10/2/2026

Mfr. Part #
7499121211

Mouser Part #
710-7499121211

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x2 RapID

Learn More

Datasheet

4,518In Stock

2,988Expected 10/2/2026

S/76.06

S/75.13

S/70.42

S/63.37

S/56.32

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x2

16 Position

Shielded

Cat 5

Right Angle

Solder

- 40 C

+ 85 C

Green / Yellow

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Down EMI

7498011211
Wurth Elektronik
1: S/43.71
259In Stock

Mfr. Part #
7498011211

Mouser Part #
710-7498011211

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 SMD Tab Down EMI

Learn More

Datasheet

259In Stock

S/43.71

S/42.97

S/39.90

S/36.82

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

PCB Mount

Right Angle

SMD/SMT

- 40 C

+ 85 C

Black

Green / Yellow

Tab Down

WE-RJ45 LAN

Tray

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Up ETR

7499010003A
Wurth Elektronik
1: S/22.30
1,909In Stock

Mfr. Part #
7499010003A

Mouser Part #
710-7499010003A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 Tab Up ETR

Learn More

Datasheet

1,909In Stock

S/22.30

S/22.27

S/19.23

S/19.19

S/16.19

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Straight

Solder

- 40 C

+ 85 C

Black

Tab Up

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up

7499010121A
Wurth Elektronik
1: S/26.08
1,320On Order

Mfr. Part #
7499010121A

Mouser Part #
710-7499010121A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up

Learn More

Datasheet

1,320On Order

S/26.08

S/25.34

S/24.13

S/22.93

S/20.51

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Right Angle

Solder

0 C

+ 70 C

Black

Tab Up

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR

74990101241
Wurth Elektronik
1: S/27.13
460In Stock
330Expected 10/20/2026

Mfr. Part #
74990101241

Mouser Part #
710-74990101241

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Int XFMR THT 1x1 No Tab ETR

Learn More

Datasheet

460In Stock

330Expected 10/20/2026

S/27.13

S/23.43

S/20.98

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Straight

Solder

- 40 C

+ 85 C

Black

Top Entry

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down

7499010211A
Wurth Elektronik
1: S/32.15
906In Stock

Mfr. Part #
7499010211A

Mouser Part #
710-7499010211A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down

Learn More

Datasheet

906In Stock

S/32.15

S/31.61

S/31.57

S/29.35

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Right Angle

Solder

0 C

+ 70 C

Black

Green / Yellow

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down

7499010441
Wurth Elektronik
1: S/33.71
836In Stock
1,085Expected 10/13/2026

Mfr. Part #
7499010441

Mouser Part #
710-7499010441

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down

Learn More

Datasheet

836In Stock

1,085Expected 10/13/2026

S/33.71

S/33.24

S/33.20

S/31.18

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded

Cat 5

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Green, Yellow / Green, Yellow

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI

7499011002A
Wurth Elektronik
1: S/26.08
898In Stock

Mfr. Part #
7499011002A

Mouser Part #
710-7499011002A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Down EMI

Learn More

Datasheet

898In Stock

S/26.08

S/25.34

S/24.13

S/22.93

S/20.51

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

Through Hole

Right Angle

Solder

0 C

+ 70 C

Black

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

74990111217
Wurth Elektronik
1: S/35.85
801In Stock
203Expected 10/2/2026

Mfr. Part #
74990111217

Mouser Part #
710-74990111217

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Up EMI

Learn More

Datasheet

801In Stock

203Expected 10/2/2026

S/35.85

S/35.27

S/32.74

S/30.21

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Yellow / Green

Tab Up

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Dn EMI

7499011121A
Wurth Elektronik
1: S/28.34
1,259In Stock

Mfr. Part #
7499011121A

Mouser Part #
710-7499011121A

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1x1 THT Tab Dn EMI

Learn More

Datasheet

1,259In Stock

S/28.34

S/27.60

S/25.07

S/23.82

S/21.33

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Yellow / Green

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Down EMI

7499111446
Wurth Elektronik
1: S/40.99
966In Stock

Mfr. Part #
7499111446

Mouser Part #
710-7499111446

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Down EMI

Learn More

Datasheet

966In Stock

S/40.99

S/40.52

S/39.55

S/37.06

View

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5e

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Yellow, Green / Yellow, Green

Tab Down

WE-RJ45 LAN

Tube

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up EMI

7499111447
Wurth Elektronik
1: S/47.18
1,468In Stock
594Expected 10/12/2026

Mfr. Part #
7499111447

Mouser Part #
710-7499111447

Wurth Elektronik

Modular Connectors / Ethernet Connectors WE-RJ45 Intgtd XFMR 1X1 THT Tab Up EMI

Learn More

Datasheet

1,468In Stock

594Expected 10/12/2026

S/47.18

S/37.13

Min.: 1
Mult.: 1

Connectors

Modular

Jack (Female)

RJ45

1x1

8P8C

Shielded, EMI Fingers

Cat 5e

Through Hole

Right Angle

Solder

- 40 C

+ 85 C

Black

Green, Yellow / Green, Yellow

Tab Up

WE-RJ45 LAN

Tube

WE-RJ45 USB 3.0 LAN Transformers

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