Coupled Inductors

29 items in 108 variations

*incl. VAT plus shipping costs

Aggregate product-variations

7490140122B Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100 Base-TX SMT Transformer 1 Port, 7490140122B

Order No.:

53C309

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490140122B

Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 16 Weeks **

Total Price: 8.45 € *

1 pcs.

8.4490 €

5 pcs.

8.0682 €

30 pcs.

7.6755 €

150 pcs.

6.9853 €

300 pcs.

6.3427 €

1:1

350 µH

SMD

17.1 mm

14.75 mm

8.4 mm

-40 °C

85 °C

7490140123B Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100 Base-TX SMT Transformer 1 Port, 7490140123B

Order No.:

53C310

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490140123B

Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 16 Weeks **

Total Price: 11.03 € *

1 pcs.

11.0313 €

5 pcs.

10.4601 €

30 pcs.

10.0317 €

150 pcs.

9.1035 €

300 pcs.

8.2824 €

1:1

350 µH

SMD

17.1 mm

14.75 mm

8.4 mm

-40 °C

85 °C

749020010A Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749020010A

Order No.:

53C311

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749020010A

Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 15 Weeks **

Total Price: 7.01 € *

1 pcs.

7.0091 €

10 pcs.

6.7830 €

50 pcs.

6.4736 €

100 pcs.

6.0809 €

600 pcs.

5.8191 €

1:1

350 µH

SMD

17.5 mm

14.2 mm

6.5 mm

-40 °C

85 °C

749020011A Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749020011A

Order No.:

53C312

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749020011A

Available: 44 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 15 Weeks **

Total Price: 7.01 € *

1 pcs.

7.0091 €

10 pcs.

6.7830 €

50 pcs.

6.4736 €

100 pcs.

6.0809 €

600 pcs.

5.8191 €

1:1

350 µH

SMD

17.5 mm

14.2 mm

6.5 mm

-40 °C

85 °C

749020022A Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 2 Port,749020022A

Order No.:

53C313

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749020022A

Available: 66 pcs. Available in 5 Days: 3,497 pcs. Leadtime: 19 Weeks **

Total Price: 15.65 € *

1 pcs.

15.6485 €

5 pcs.

13.8873 €

33 pcs.

13.1495 €

165 pcs.

11.9476 €

330 pcs.

10.8647 €

1:1

350 µH

SMD

27.7 mm

7.5 mm

8.5 mm

-40 °C

85 °C

749020023A Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749020023A

Order No.:

53C314

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749020023A

Available: 38 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 12 Weeks **

Total Price: 5.46 € *

1 pcs.

5.4621 €

5 pcs.

4.8433 €

80 pcs.

4.5934 €

400 pcs.

4.1769 €

800 pcs.

3.7961 €

1:1

350 µH

SMD

1 Ω

15.1 mm

7.1 mm

4.25 mm

-40 °C

85 °C

749020100A Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 0.5 Port, 749020100A

Order No.:

53C315

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749020100A

Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 18 Weeks **

Total Price: 6.27 € *

1 pcs.

6.2713 €

25 pcs.

5.5692 €

100 pcs.

5.5454 €

250 pcs.

5.1646 €

500 pcs.

4.6172 €

1:1

350 µH

SMD

12.7 mm

8.6 mm

3 mm

-40 °C

105 °C

749020111A Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749020111A

Order No.:

53C316

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749020111A

Available: 39 pcs. Available in 5 Days: 2,801 pcs. Leadtime: 15 Weeks **

Total Price: 4.12 € *

1 pcs.

4.1174 €

10 pcs.

3.9508 €

100 pcs.

3.8913 €

500 pcs.

3.7366 €

2000 pcs.

3.5819 €

1:1

350 µH

SMD

16.5 mm

9 mm

2.35 mm

0 °C

70 °C

749020112B Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749020112B

Order No.:

53C317

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749020112B

Available: 22 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 19 Weeks **

Total Price: 8.93 € *

1 pcs.

8.9250 €

50 pcs.

8.3895 €

100 pcs.

7.7231 €

500 pcs.

7.0567 €

1320 pcs.

6.1999 €

1:1

350 µH

SMD

17.85 mm

9.25 mm

2.39 mm

-40 °C

105 °C

7490220115 Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000Base-T SMT Transformer 1 Port, 7490220115

Order No.:

53C318

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490220115

Available: 50 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 14 Weeks **

Total Price: 12.17 € *

1 pcs.

12.1737 €

5 pcs.

10.8052 €

40 pcs.

10.2340 €

200 pcs.

9.2939 €

400 pcs.

8.4490 €

1:1

350 µH

SMD

18.3 mm

12.2 mm

6.35 mm

-40 °C

85 °C

7490220120 Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,7490220120

Order No.:

53C319

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490220120

Available: 50 pcs. Available in 5 Days: 4,994 pcs. Leadtime: 16 Weeks **

Total Price: 6.34 € *

1 pcs.

6.3427 €

10 pcs.

6.1999 €

50 pcs.

5.9619 €

100 pcs.

5.6168 €

400 pcs.

5.2598 €

1:1

350 µH

SMD

18.29 mm

14.7 mm

6.15 mm

-40 °C

105 °C

7490220121 Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,7490220121

Order No.:

53C320

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490220121

Available: 18 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 14 Weeks **

Total Price: 6.91 € *

1 pcs.

6.9139 €

10 pcs.

6.6997 €

50 pcs.

6.4855 €

100 pcs.

6.1047 €

320 pcs.

5.7239 €

1:1

350 µH

SMD

18.29 mm

14.7 mm

7.2 mm

-40 °C

105 °C

7490220122 Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,7490220122

Order No.:

53C321

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490220122

Available: 67 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 16 Weeks **

Total Price: 7.45 € *

1 pcs.

7.4494 €

10 pcs.

7.2709 €

50 pcs.

6.9972 €

100 pcs.

6.5807 €

290 pcs.

6.1761 €

1:1

350 µH

SMD

18.29 mm

14.7 mm

8.8 mm

-40 °C

105 °C

7490220123 Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,7490220123

Order No.:

53C322

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490220123

Available: 13 pcs. Available in 5 Days: 10,000 pcs. Leadtime: 19 Weeks **

Total Price: 6.91 € *

1 pcs.

6.9139 €

10 pcs.

6.6997 €

50 pcs.

6.4855 €

100 pcs.

6.1047 €

290 pcs.

5.7239 €

1:1

180 µH

SMD

500 mΩ

17.55 mm

14.7 mm

8.8 mm

-40 °C

105 °C

749023010A Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749023010A

Order No.:

53C323

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749023010A

Available: 50 pcs. Available in 5 Days: 1,808 pcs. Leadtime: 17 Weeks **

Total Price: 7.01 € *

1 pcs.

7.0091 €

10 pcs.

6.7830 €

50 pcs.

6.4736 €

100 pcs.

6.0809 €

600 pcs.

5.8191 €

1:1

350 µH

SMD

17.5 mm

14.2 mm

5.4 mm

0 °C

70 °C

749023015 Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749023015

Order No.:

53C324

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749023015

Available: 75 pcs. Leadtime: 20 Weeks **

Total Price: 9.67 € *

1 pcs.

9.6747 €

10 pcs.

9.4010 €

50 pcs.

8.7941 €

100 pcs.

7.9968 €

375 pcs.

7.2709 €

1:1

350 µH

SMD

18.3 mm

12.2 mm

6.35 mm

0 °C

70 °C

7490240120 Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000Base-T SMT Transformer 1 Port, 7490240120

Order No.:

53C325

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

7490240120

Available: 50 pcs. Available in 5 Days: 835 pcs. Leadtime: 19 Weeks **

Total Price: 25.88 € *

1 pcs.

25.8825 €

5 pcs.

24.3355 €

20 pcs.

23.5382 €

100 pcs.

21.3962 €

200 pcs.

19.4565 €

1:1

350 µH

SMD

1 Ω

28.32 mm

12.7 mm

-40 °C

105 °C

749024015C Würth Elektronik eiSos Coupled Inductors

WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port,749024015C

Order No.:

53C326

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749024015C

Available: 48 pcs. Available in 5 Days: 3,787 pcs. Leadtime: 18 Weeks **

Total Price: 15.65 € *

1 pcs.

15.6485 €

5 pcs.

13.8873 €

40 pcs.

13.1495 €

200 pcs.

11.9476 €

400 pcs.

10.8647 €

1:1

350 µH

SMD

17.6 mm

14.65 mm

8.8 mm

-40 °C

85 °C

749080010 Würth Elektronik eiSos Coupled Inductors

WE-LAN 2.5G/5G Base-T SMT Transformer 1 Port, 749080010

Order No.:

53C327

Manufacturer:

Würth Elektronik eiSos

Manufacturer SKU:

749080010

Available: 50 pcs. Available in 5 Days: 2,715 pcs. Leadtime: 16 Weeks **

Total Price: 12.52 € *

1 pcs.

12.5188 €

10 pcs.

12.0190 €

50 pcs.

11.2931 €

160 pcs.

10.2578 €

320 pcs.

9.3772 €

1:1

200 µH

SMD

13.97 mm

12 mm

6.6 mm

-40 °C

85 °C

T60403-D4721-X007 Vacuumschmelze Coupled Inductors

Control transformer, 17 mm, 17.8 mm, 13.5 mm

Order No.:

66C516

Manufacturer:

Vacuumschmelze

Manufacturer SKU:

T60403-D4721-X007

Available: 628 pcs. Leadtime: On Request **

Total Price: 11.23 € *

1 pcs.

11.2336 €

10 pcs.

9.8889 €

50 pcs.

9.2225 €

150 pcs.

8.8060 €

500 pcs.

8.3657 €

3:1:1

THT

17 mm

17.8 mm

13.5 mm

-25 °C

85 °C

Coupled Inductors are used in low and high frequency technology. Signals, voltages and currents are converted by these passive components, and they therefore serve to amplify or reduce the respective input variable on the output side. Applications include measurement technology, where the Coupled Inductor acts as a signal transformer. Power transformers are used to match currents and voltages in switching power supplies and other power supply devices to specific quantities.

The manufacturing of Coupled Inductors requires precise winding techniques and high quality materials to achieve optimum performance.

Optimal service from Bürklin Elektronik

In Bürklin Elektronik's online store you will find a wide range of inductors and passive components. You can easily filter the high-quality Coupled Inductors from our well-known manufacturers according to turns, inductance, design, frequency and DC resistance - try it out! If you have any questions, please do not hesitate to contact our experts.

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €