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Transformers Passive Components

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Part #

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

749014010
Wurth Elektronik
1: $7.79
945In Stock

Mfr. Part #
749014010

Mouser Part #
710-749014010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

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Datasheet

945In Stock

Cut Tape

$7.79

$7.52

$7.10

$6.68

Reel

$6.26

$6.05

MouseReel Available

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr

7490140112
Wurth Elektronik
1: $16.71
146In Stock
200Expected 9/17/2026

Mfr. Part #
7490140112

Mouser Part #
710-7490140112

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr

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Datasheet

146In Stock

200Expected 9/17/2026

Cut Tape

$16.71

$16.11

$15.22

$14.32

Reel

$12.89

$11.68

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T

749014012
Wurth Elektronik
1: $12.24
363In Stock

Mfr. Part #
749014012

Mouser Part #
710-749014012

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T

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Datasheet

363In Stock

Cut Tape

$12.24

$11.82

$11.15

$9.99

Reel

$9.35

$9.04

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm

7490140122B
Wurth Elektronik
1: $9.17
765In Stock

Mfr. Part #
7490140122B

Mouser Part #
710-7490140122B

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm

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Datasheet

765In Stock

Cut Tape

$9.17

$7.64

$6.94

Reel

$5.74

MouseReel Available

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

7490140141
Wurth Elektronik
1: $6.47
426In Stock
600Expected 12/11/2026

Mfr. Part #
7490140141

Mouser Part #
710-7490140141

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

Learn More

Datasheet

426In Stock

600Expected 12/11/2026

Cut Tape

$6.47

$6.24

$6.01

$5.66

Reel

$5.19

$5.03

MouseReel Available

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

749020010A
Wurth Elektronik
1: $6.92
3,363In Stock

Mfr. Part #
749020010A

Mouser Part #
710-749020010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

Learn More

Datasheet

3,363In Stock

Cut Tape

$6.92

$6.33

$5.85

$5.50

Reel

$5.50

$5.26

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR

749020011A
Wurth Elektronik
1: $6.92
523In Stock
4,800On Order

Mfr. Part #
749020011A

Mouser Part #
710-749020011A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR

Learn More

Datasheet

523In Stock

4,800On Order

Cut Tape

$6.92

$6.33

$5.85

$5.50

Reel

$5.50

$5.26

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

749020100A
Wurth Elektronik
1: $6.56
4,362In Stock
12,000Expected 9/18/2026

Mfr. Part #
749020100A

Mouser Part #
710-749020100A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

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Datasheet

4,362In Stock

12,000Expected 9/18/2026

Cut Tape

$6.56

$5.68

$5.02

$4.67

$4.17

Reel

$4.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

749020111A
Wurth Elektronik
1: $3.96
2,458In Stock
10,500Expected 9/18/2026

Mfr. Part #
749020111A

Mouser Part #
710-749020111A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

Learn More

Datasheet

2,458In Stock

10,500Expected 9/18/2026

Cut Tape

$3.96

$3.72

$3.52

$3.40

Reel

$3.38

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T

749020310
Wurth Elektronik
1: $7.00
1,971In Stock
5,600On Order

Mfr. Part #
749020310

Mouser Part #
710-749020310

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN AQ SMD Tfrmr 10/100/1000 Base-T

Learn More

Datasheet

1,971In Stock

5,600On Order

Cut Tape

$7.00

$6.14

$5.60

Reel

$4.99

$4.62

$4.05

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR

749022011
Wurth Elektronik
1: $6.47
732In Stock
1,500Expected 9/18/2026

Mfr. Part #
749022011

Mouser Part #
710-749022011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR

Learn More

Datasheet

732In Stock

1,500Expected 9/18/2026

Cut Tape

$6.47

$6.24

$5.89

$5.54

$5.22

Reel

$5.03

MouseReel Available

Min.: 1
Mult.: 1

: 375

Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms

7490220115
Wurth Elektronik
1: $13.31
133In Stock
800Expected 9/11/2026

Mfr. Part #
7490220115

Mouser Part #
710-7490220115

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms

Learn More

Datasheet

133In Stock

800Expected 9/11/2026

Cut Tape

$13.31

$11.01

$9.35

$9.17

Reel

$9.17

$8.98

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

7490220120
Wurth Elektronik
1: $5.95
1,260In Stock
800Expected 8/28/2026

Mfr. Part #
7490220120

Mouser Part #
710-7490220120

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

Learn More

Datasheet

1,260In Stock

800Expected 8/28/2026

Cut Tape

$5.95

$5.74

$5.39

$5.07

Reel

$4.76

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

7490220121
Wurth Elektronik / Midcom
1: $6.47
920In Stock
1,280Expected 9/18/2026

Mfr. Part #
7490220121

Mouser Part #
710-7490220121

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

Learn More

Datasheet

920In Stock

1,280Expected 9/18/2026

Cut Tape

$6.47

$6.25

$5.87

$5.52

Reel

$5.18

MouseReel Available

Min.: 1
Mult.: 1

: 320

Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T

7490220123
Wurth Elektronik
1: $6.47
1,811In Stock
1,740Expected 9/18/2026

Mfr. Part #
7490220123

Mouser Part #
710-7490220123

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T

Learn More

Datasheet

1,811In Stock

1,740Expected 9/18/2026

Cut Tape

$6.47

$6.25

$5.87

$5.52

Reel

$5.18

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 180uH 1500Vrms

749023310
Wurth Elektronik
1: $5.28
752In Stock
800Expected 9/18/2026

Mfr. Part #
749023310

Mouser Part #
710-749023310

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN AQ 1KBaseT 4PPoE 180uH 1500Vrms

Learn More

Datasheet

752In Stock

800Expected 9/18/2026

Cut Tape

$5.28

$4.86

$4.32

$3.97

$3.60

Reel

$3.24

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

7490240140
Wurth Elektronik
1: $11.95
218In Stock

Mfr. Part #
7490240140

Mouser Part #
710-7490240140

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

Learn More

Datasheet

218In Stock

Cut Tape

$11.95

$9.97

$9.25

$8.40

Reel

$7.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

7490240142
Wurth Elektronik
1: $12.19
545In Stock
480Expected 9/18/2026

Mfr. Part #
7490240142

Mouser Part #
710-7490240142

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

Learn More

Datasheet

545In Stock

480Expected 9/18/2026

Cut Tape

$12.19

$10.17

$9.25

$8.23

Reel

$7.49

MouseReel Available

Min.: 1
Mult.: 1

: 240

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr

749052050
Wurth Elektronik
1: $15.72
988In Stock
870Expected 11/6/2026

Mfr. Part #
749052050

Mouser Part #
710-749052050

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port 4PPoE Trnsfmr

Learn More

Datasheet

988In Stock

870Expected 11/6/2026

Cut Tape

$15.72

$13.14

$11.38

$10.53

Reel

$10.32

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms

749052051
Wurth Elektronik
1: $11.67
511In Stock

Mfr. Part #
749052051

Mouser Part #
710-749052051

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms

Learn More

Datasheet

511In Stock

Cut Tape

$11.67

$9.64

$8.21

$8.20

Reel

$8.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN 2.5G/5G Base-T SMT 1 Port 120uH OCL a. 27mA DC Bias ETR from -40C to +85C

749082010
Wurth Elektronik
1: $15.35
865In Stock

Mfr. Part #
749082010

Mouser Part #
710-749082010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 2.5G/5G Base-T SMT 1 Port 120uH OCL a. 27mA DC Bias ETR from -40C to +85C

Learn More

Datasheet

865In Stock

Cut Tape

$15.35

$14.10

$12.72

Reel

$10.56

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether

74930100
Wurth Elektronik
1: $1.56
2,599In Stock
6,000Expected 8/28/2026

Mfr. Part #
74930100

Mouser Part #
710-74930100

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether

Learn More

Datasheet

2,599In Stock

6,000Expected 8/28/2026

Cut Tape

$1.56

$1.43

$1.34

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+

74930120
Wurth Elektronik
1: $2.17
1,938In Stock

Mfr. Part #
74930120

Mouser Part #
710-74930120

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+

Learn More

Datasheet

1,938In Stock

Cut Tape

$2.17

$1.79

$1.45

$1.37

$1.32

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200

74941300
Wurth Elektronik
1: $3.61
716In Stock
650Expected 9/25/2026

Mfr. Part #
74941300

Mouser Part #
710-74941300

Wurth Elektronik

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200

Learn More

Datasheet

716In Stock

650Expected 9/25/2026

Cut Tape

$3.61

$3.13

$2.84

$2.55

Reel

$2.24

MouseReel Available

Min.: 1
Mult.: 1

: 650

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200

74941302
Wurth Elektronik
1: $3.61
1,367In Stock

Mfr. Part #
74941302

Mouser Part #
710-74941302

Wurth Elektronik

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 1Ch -40C/+125C AEC-Q200

Learn More

Datasheet

1,367In Stock

Cut Tape

$3.61

$3.19

$2.89

$2.84

$2.60

Reel

$2.26

MouseReel Available

Min.: 1
Mult.: 1

: 850

Transformers Passive Components

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