Mga Audio Transformer / Signal Transformer

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Transformers

Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

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Mga Resulta: 71

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# ng Piyesa

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

749052051
Wurth Elektronik
1: ₱676.86
362May Stock

Mfr. # ng Piyesa
749052051

# ng Piyesa ng Mouser
710-749052051

Wurth Elektronik

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

Alamin Pa

Datasheet

362May Stock

Cut Tape

₱676.86

₱559.12

₱470.38

₱450.66

Reel

₱450.66

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 290

LAN Transformers

SMD/SMT

120 uH

1.5 kV

- 40 C

+ 85 C

18.29 mm

14.7 mm

8.8 mm

WE-LAN 10G

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR

749013011
Wurth Elektronik
1: ₱142.10
5,091May Stock

Mfr. # ng Piyesa
749013011

# ng Piyesa ng Mouser
710-749013011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR

Alamin Pa

Datasheet

5,091May Stock

Cut Tape

₱142.10

₱138.62

Reel

₱113.68

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 750

LAN Transformers

LAN

SMD/SMT

350 uH

- 40 C

+ 85 C

Dual

10/100 Base-T

12.95 mm

7.11 mm

5.33 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms

7490240120
Wurth Elektronik
1: ₱1,628.06
132May Stock

Mfr. # ng Piyesa
7490240120

# ng Piyesa ng Mouser
710-7490240120

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 4kVrms

Alamin Pa

Datasheet

132May Stock

Cut Tape

₱1,628.06

₱1,356.62

₱1,236.56

₱1,234.24

Tingnan

Reel

₱917.56

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 200

High Voltager LAN Transformers

SMD/SMT

350 uH

4 kV

- 40 C

+ 105 C

28.57 mm

12.7 mm

15.49 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer

749050010A
Wurth Elektronik
1: ₱442.54
590May Stock

Mfr. # ng Piyesa
749050010A

# ng Piyesa ng Mouser
710-749050010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer

Alamin Pa

Datasheet

590May Stock

Cut Tape

₱442.54

₱398.46

₱382.22

₱370.62

Reel

₱337.56

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

Module

SMD/SMT

0 C

+ 70 C

LAN

WE-LAN 10G

Reel, Cut Tape, MouseReel

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

749050017
Wurth Elektronik
1: ₱761.54
545May Stock

Mfr. # ng Piyesa
749050017

# ng Piyesa ng Mouser
710-749050017

Wurth Elektronik

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

Alamin Pa

Datasheet

545May Stock

Cut Tape

₱761.54

₱632.20

₱549.26

₱496.48

Reel

₱496.48

Quote

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 450

LAN Transformers

LAN

SMD/SMT

100 kHz to 500 MHz

120 uH

1.5 kVAC

- 40 C

+ 85 C

1 Channel

13.97 mm

15.11 mm

6.6 mm

WE-LAN 10G

Reel, Cut Tape, MouseReel

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

749052050
Wurth Elektronik
1: ₱910.60
492May Stock

Mfr. # ng Piyesa
749052050

# ng Piyesa ng Mouser
710-749052050

Wurth Elektronik

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

Alamin Pa

Datasheet

492May Stock

Cut Tape

₱910.60

₱761.54

₱760.96

₱659.46

Reel

₱538.24

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 290

LAN Transformers

Module

SMD/SMT

100 kHz to 500 MHz

180 uH

1.5 kVAC

0 C

+ 70 C

Single

LAN

18.29 mm

16 mm

8.8 mm

WE-LAN 10G

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

750510730
Wurth Elektronik
1: ₱247.66
1,523May Stock

Mfr. # ng Piyesa
750510730

# ng Piyesa ng Mouser
710-750510730

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

Alamin Pa

Datasheet

1,523May Stock

Cut Tape

₱247.66

₱223.88

₱215.18

₱208.22

Reel

₱168.78

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 140

Signal Transformers

SMD/SMT

1 mH

1.5 kVAC

- 20 C

+ 80 C

Single

13.97 mm

15.4 mm

13.2 mm

MID-PLC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

7490100111B
Wurth Elektronik
1: ₱227.36
543May Stock

Mfr. # ng Piyesa
7490100111B

# ng Piyesa ng Mouser
710-7490100111B

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

Alamin Pa

Datasheet

543May Stock

Cut Tape

₱227.36

₱205.90

₱191.98

₱177.48

Reel

₱127.60

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 650

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

749010012A
Wurth Elektronik
1: ₱227.36
190May Stock
600Inaasahan 2/27/2026

Mfr. # ng Piyesa
749010012A

# ng Piyesa ng Mouser
710-749010012A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

Alamin Pa

Datasheet

190May Stock

600Inaasahan 2/27/2026

Cut Tape

₱227.36

₱205.90

₱191.98

₱177.48

Reel

₱127.60

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 600

LAN Transformers

SMD/SMT

350 uH

1500 Vrms

0 C

+ 70 C

Single

LAN

12.7 mm

9.1 mm

6.35 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

7490120110
Wurth Elektronik / Midcom
1: ₱296.96
8May Stock
1,950Inaasahan 2/20/2026

Mfr. # ng Piyesa
7490120110

# ng Piyesa ng Mouser
710-7490120110

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

Alamin Pa

Datasheet

Mga Komento sa Produkto

8May Stock

1,950Inaasahan 2/20/2026

Cut Tape

₱296.96

₱274.92

₱249.98

₱226.78

Reel

₱206.48

₱187.34

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 650

LAN Transformers

LAN

SMD/SMT

100 kHz to 100 MHz

350 uH

1.5 kVAC

- 40 C

+ 85 C

Single

10/100 Base-T

12.7 mm

9.52 mm

5.6 mm

WE-LAN

Reel, Cut Tape, MouseReel

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

7490220120
Wurth Elektronik
1: ₱344.52
56May Stock
800Inaasahan 2/20/2026

Mfr. # ng Piyesa
7490220120

# ng Piyesa ng Mouser
710-7490220120

Wurth Elektronik

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

Alamin Pa

Datasheet

56May Stock

800Inaasahan 2/20/2026

Cut Tape

₱344.52

₱332.34

₱312.04

₱294.06

Reel

₱275.50

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

350 uH

1.5 kVAC

- 40 C

+ 105 C

Quad

10/100/1000 Base-T

18.29 mm

16 mm

6.15 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

749023010A
Wurth Elektronik
1: ₱401.36
351May Stock

Mfr. # ng Piyesa
749023010A

# ng Piyesa ng Mouser
710-749023010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

Alamin Pa

Datasheet

351May Stock

Cut Tape

₱401.36

₱367.14

₱339.30

₱319.00

Reel

₱319.00

₱305.08

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

SMD/SMT

350 uH

1500 Vrms

0 C

+ 70 C

Single

LAN

17.5 mm

15.6 mm

5.4 mm

WE-LAN

Reel, Cut Tape, MouseReel

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

749014010
Wurth Elektronik
1: ₱451.82
45May Stock
900Inoorder

Mfr. # ng Piyesa
749014010

# ng Piyesa ng Mouser
710-749014010

Wurth Elektronik

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

Alamin Pa

Datasheet

45May Stock

900Inoorder

Cut Tape

₱451.82

₱436.16

₱411.80

₱387.44

Reel

₱363.08

₱350.90

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 300

LAN Transformers

LAN

SMD/SMT

1 MHz to 100 MHz

350 uH

4.5 kVAC

0 C

+ 70 C

Quad

10/100 Base-T

17.1 mm x 14.75 mm x 8.4 mm

17.1 mm

15.34 mm

8.4 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

749020022A
Wurth Elektronik
1: ₱992.38
61May Stock

Mfr. # ng Piyesa
749020022A

# ng Piyesa ng Mouser
710-749020022A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

Alamin Pa

Datasheet

61May Stock

Cut Tape

₱992.38

₱819.54

₱690.20

Reel

₱577.10

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 330

LAN Transformers

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 85 C

27.7 mm

7.5 mm

8.5 mm

WE-LAN

Reel, Cut Tape, MouseReel

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

7490240140
Wurth Elektronik
1: ₱693.10
4May Stock
200Inoorder

Mfr. # ng Piyesa
7490240140

# ng Piyesa ng Mouser
710-7490240140

Wurth Elektronik

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

Alamin Pa

Datasheet

4May Stock

200Inoorder

Cut Tape

₱693.10

₱577.68

₱525.48

₱477.34

Reel

₱444.28

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 200

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

28.32 mm

12.7 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

750082154
Wurth Elektronik
1: ₱45.82
348May Stock
12,000Inoorder

Mfr. # ng Piyesa
750082154

# ng Piyesa ng Mouser
710-750082154

Wurth Elektronik

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

Alamin Pa

Datasheet

348May Stock

12,000Inoorder

Cut Tape

₱45.82

₱45.59

₱42.69

₱38.45

₱34.16

Reel

₱34.16

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 3,000

Signal Transformers

SMD/SMT

30 uH

3.75 kVAC

Single

Analog Modem, Point Of Sale, Signal Isolation

4.39 mm x 9.14 mm x 1.98 mm

4.39 mm

9.14 mm

1.98 mm

MID-DAA

Reel, Cut Tape, MouseReel

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

7490140123B
Wurth Elektronik
1: ₱693.10
600Inaasahan 2/20/2026

Mfr. # ng Piyesa
7490140123B

# ng Piyesa ng Mouser
710-7490140123B

Wurth Elektronik

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

Alamin Pa

Datasheet

600Inaasahan 2/20/2026

Cut Tape

₱693.10

₱577.68

₱525.48

Reel

₱477.34

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 300

LAN Transformers

SMD/SMT

350 uH

4.5 kV

- 40 C

+ 85 C

17.1 mm

14.75 mm

8.4 mm

WE-LAN

Reel, Cut Tape, MouseReel

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

7490220115
Wurth Elektronik
1: ₱771.40
697Inoorder

Mfr. # ng Piyesa
7490220115

# ng Piyesa ng Mouser
710-7490220115

Wurth Elektronik

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

Alamin Pa

Datasheet

697Inoorder

Cut Tape

₱771.40

₱638.00

₱535.92

₱513.88

Reel

₱513.88

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

SMD/SMT

350 uH

1.5 kV

- 40 C

+ 85 C

18.3 mm

12.2 mm

6.35 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

749023113C
Wurth Elektronik
1: ₱483.14
2,334Inoorder

Mfr. # ng Piyesa
749023113C

# ng Piyesa ng Mouser
710-749023113C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

Alamin Pa

Datasheet

2,334Inoorder

Cut Tape

₱483.14

₱443.70

₱400.20

₱363.08

Reel

₱331.76

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 1,200

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

16.5 mm

9.6 mm

2.4 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

749080010
Wurth Elektronik
1: ₱714.56
400Inaasahan 2/20/2026

Mfr. # ng Piyesa
749080010

# ng Piyesa ng Mouser
710-749080010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

Alamin Pa

Datasheet

400Inaasahan 2/20/2026

Cut Tape

₱714.56

₱655.98

₱591.60

₱537.08

Reel

₱537.08

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 400

LAN Transformers

SMD/SMT

200 uH

- 40 C

+ 85 C

13.97 mm

12 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH

750510231
Wurth Elektronik
1: ₱181.54
2,094Inoorder

Mfr. # ng Piyesa
750510231

# ng Piyesa ng Mouser
710-750510231

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH

Alamin Pa

Datasheet

Mga Komento sa Produkto

2,094Inoorder

₱181.54

₱169.36

₱157.18

₱145.00

Tingnan

Min.: 1
Mult.: 1

Signal Transformers

PLC

Through Hole

1 mH

2 kVAC

- 20 C

+ 80 C

Single

ST7590

13.97 mm

13.46 mm

MID-PLC

Tray

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

750510682
Wurth Elektronik
1: ₱245.34
1,120Inaasahan 4/30/2026

Mfr. # ng Piyesa
750510682

# ng Piyesa ng Mouser
710-750510682

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

Alamin Pa

Datasheet

1,120Inaasahan 4/30/2026

Cut Tape

₱245.34

₱228.52

₱212.28

Reel

₱196.04

₱179.80

₱163.56

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 140

Signal Transformers

SMD/SMT

1 mH

1.5 kVAC

- 20 C

+ 80 C

Single

13.97 mm

15.4 mm

13.2 mm

MID-PLC

Reel, Cut Tape, MouseReel

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: ₱889.72
370Inaasahan 3/6/2026

Mfr. # ng Piyesa
749082010

# ng Piyesa ng Mouser
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

Alamin Pa

Datasheet

370Inaasahan 3/6/2026

Cut Tape

₱889.72

₱817.22

₱737.18

₱669.32

Reel

₱611.90

Available ang MouseReel

Min.: 1
Mult.: 1

Reel: 290

LAN Transformers

LAN Transformer

SMD/SMT

350 uH

- 40 C

+ 85 C

18.29 mm

16 mm

8.8 mm

WE-LAN

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers WE-LAN Design Kit LAN Transformers

749010
Wurth Elektronik
1: ₱16,075.86
Hindi Naka-stock

Mfr. # ng Piyesa
749010

# ng Piyesa ng Mouser
710-749010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Design Kit LAN Transformers

Alamin Pa

Datasheet

Hindi Naka-stock

₱16,075.86

Min.: 1
Mult.: 1

Design Kits

SMD/SMT

500 kHz to 100 MHz

350 uH

1.5 kVAC

- 40 C

+ 85 C

12.95 mm

7.11 mm

5.33 mm

WE-LAN

Bulk

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

749014011
Wurth Elektronik
250: ₱571.30
Hindi Naka-stock

Mfr. # ng Piyesa
749014011

# ng Piyesa ng Mouser
710-749014011

Wurth Elektronik

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

Alamin Pa

Datasheet

Hindi Naka-stock

Reel

₱571.30

₱552.16

Min.: 250
Mult.: 250

Reel: 250

LAN Transformers

LAN

SMD/SMT

350 uH

4 kVAC

0 C

+ 70 C

Quad

10/100 Base-T

24.55 mm x 18.25 mm x 10.85 mm

24.55 mm

18.25 mm

10.85 mm

WE-LAN

Reel

Transformers

Customer Service Office

Kumpanya

Mga Mapagkukunan

Suporta

4.39 mm
7.87 mm
9.78 mm
12.7 mm
12.95 mm
13.97 mm
15.1 mm
15.8 mm
16.5 mm
17.1 mm
17.5 mm
17.6 mm
17.73 mm
17.85 mm
18.01 mm
18.25 mm
18.29 mm
18.3 mm
24.55 mm
27.7 mm

7.1 mm
7.11 mm
7.5 mm
8.38 mm
8.8 mm
9.02 mm
9.1 mm
9.14 mm
9.4 mm
9.5 mm
9.52 mm
9.55 mm
9.6 mm
9.7 mm
12 mm
12.2 mm
12.7 mm
13.5 mm
13.72 mm
13.97 mm

1.98 mm
2.35 mm
2.38 mm
2.4 mm
3 mm
4.25 mm
5.33 mm
5.4 mm
5.6 mm
5.7 mm
6.15 mm
6.35 mm
6.5 mm
6.6 mm
6.73 mm
7.2 mm
7.24 mm
8.4 mm
8.5 mm
8.65 mm