Coupled Inductors – Mouser Singapore

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WE-CFWI High Current Coupled Flatwire Inductors

Würth Elektronik WE-CFWI High Current Coupled Flatwire Inductors are equipped with two identical flat wire windings for high current capabilities and ultra-low DCR for the best possible efficiency. This series also offers low inductance drift over temperature. Würth Elektronik WE-CFWI inductors are ideal for use in high power switching regulators, 1:1 flyback converters, switching regulators with second unregulated output voltage, battery cell charging balancer, and buck-boost, SEPIC, ZETA, and Ćuk converters.

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Results: 13

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Part #

Coupled Inductors WE-CFWI Cpld Flatwr 4.40uH 12A 9.6mOhm

74485540440
Wurth Elektronik
1: $9.69
495In Stock

Mfr. Part No.
74485540440

Mouser Part No
710-74485540440

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 4.40uH 12A 9.6mOhm

Learn More

Datasheet

495In Stock

Cut Tape

$9.69

$9.54

$7.56

$7.23

Reel

$6.57

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

WE-CFWI

4.4 uH

20 %

12 A

9.6 mOhms

15.5 mm

13.2 mm

10.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 10uH 15A 11mOhms

74485542101
Wurth Elektronik
1: $18.45
157In Stock

Mfr. Part No.
74485542101

Mouser Part No
710-74485542101

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 10uH 15A 11mOhms

Learn More

Datasheet

157In Stock

Cut Tape

$18.45

$16.97

$15.50

$14.03

Reel

$11.27

$11.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

WE-CFWI

10 uH

20 %

15 A

11 mOhms

13.2 mm

12.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 8.2uH 13.5A 13mOhms

74485540820
Wurth Elektronik
1: $7.78
364In Stock

Mfr. Part No.
74485540820

Mouser Part No
710-74485540820

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 8.2uH 13.5A 13mOhms

Learn More

Datasheet

364In Stock

Cut Tape

$7.78

$7.16

$6.53

$5.91

Reel

$4.75

$4.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

WE-CFWI

8.2 uH

20 %

13.5 A

13 mOhms

13.2 mm

12.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 0.80uH 28A 1.6mOhm

74485540080
Wurth Elektronik
1: $8.08
304In Stock

Mfr. Part No.
74485540080

Mouser Part No
710-74485540080

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 0.80uH 28A 1.6mOhm

Learn More

Datasheet

304In Stock

Cut Tape

$8.08

$8.05

$7.56

$7.23

Reel

$5.91

$5.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

WE-CFWI

800 nH

20 %

28 A

1.6 mOhms

15.5 mm

13.2 mm

10.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 2.2uH 18A 4.20mOhm

74485540220
Wurth Elektronik
1: $9.69
402In Stock

Mfr. Part No.
74485540220

Mouser Part No
710-74485540220

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 2.2uH 18A 4.20mOhm

Learn More

Datasheet

402In Stock

Cut Tape

$9.69

$9.54

$7.56

$7.23

Reel

$6.57

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

WE-CFWI

2.2 uH

20 %

18 A

4.2 mOhms

15.5 mm

13.2 mm

10.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 3.50uH 14A 7.5mOhm

74485540350
Wurth Elektronik
1: $7.08
105In Stock
300Expected 27/2/2026

Mfr. Part No.
74485540350

Mouser Part No
710-74485540350

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 3.50uH 14A 7.5mOhm

Learn More

Datasheet

105In Stock

300Expected 27/2/2026

Cut Tape

$7.08

$7.01

$6.20

$6.06

Reel

$5.69

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

WE-CFWI

3.5 uH

20 %

14 A

7.5 mOhms

15.5 mm

13.2 mm

10.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 10uH 13A 13.9mOhms

74485540101
Wurth Elektronik
1: $7.78
216In Stock

Mfr. Part No.
74485540101

Mouser Part No
710-74485540101

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 10uH 13A 13.9mOhms

Learn More

Datasheet

216In Stock

Cut Tape

$7.78

$7.16

$6.53

$5.91

Reel

$5.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

WE-CFWI

10 uH

20 %

13 A

13.9 mOhms

13.2 mm

12.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 6.8uH 20A 6.1mOhms

74485542680
Wurth Elektronik
1: $18.45
33In Stock

Mfr. Part No.
74485542680

Mouser Part No
710-74485542680

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 6.8uH 20A 6.1mOhms

Learn More

Datasheet

33In Stock

Cut Tape

$18.45

$16.97

$15.50

$14.03

Reel

$12.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

WE-CFWI

6.8 uH

20 %

20 A

6.1 mOhms

21 mm

18.5 mm

13.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 1.20uH 23A 2.40mOhm

74485540120
Wurth Elektronik
300: $6.57
Non-Stocked

Mfr. Part No.
74485540120

Mouser Part No
710-74485540120

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 1.20uH 23A 2.40mOhm

Learn More

Datasheet

Non-Stocked

Reel

$6.57

Min.: 300
Mult.: 300

Reel: 300

WE-CFWI

1.2 uH

20 %

23 A

2.4 mOhms

15.5 mm

13.2 mm

10.5 mm

- 40 C

+ 150 C

Reel

Coupled Inductors WE-CFWI Cpld Flatwr 1.7uH 21A 3.3mOhm

74485540170
Wurth Elektronik
300: $6.57
Non-Stocked

Mfr. Part No.
74485540170

Mouser Part No
710-74485540170

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 1.7uH 21A 3.3mOhm

Learn More

Datasheet

Non-Stocked

Reel

$6.57

Min.: 300
Mult.: 300

Reel: 300

WE-CFWI

1.7 uH

20 %

21 A

3.3 mOhms

15.5 mm

13.2 mm

10.5 mm

- 40 C

+ 150 C

Reel

Coupled Inductors WE-CFWI Cpld Flatwr 2.90uH 17A 5.6mOhm

74485540290
Wurth Elektronik
1: $9.69
Non-Stocked

Mfr. Part No.
74485540290

Mouser Part No
710-74485540290

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 2.90uH 17A 5.6mOhm

Learn More

Datasheet

Non-Stocked

Cut Tape

$9.69

$9.54

$7.56

$7.23

Reel

$6.57

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

WE-CFWI

2.9 uH

20 %

17 A

5.6 mOhms

15.5 mm

13.2 mm

10.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 6.8uH 14A 11.3mOhms

74485540680
Wurth Elektronik
1: $7.78
Non-Stocked

Mfr. Part No.
74485540680

Mouser Part No
710-74485540680

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 6.8uH 14A 11.3mOhms

Learn More

Datasheet

Non-Stocked

Cut Tape

$7.78

$7.16

$6.53

$5.91

Reel

$5.30

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

WE-CFWI

6.8 uH

20 %

14 A

11.3 mOhms

13.2 mm

12.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Coupled Inductors WE-CFWI Cpld Flatwr 8.2uH 19A 8.4mOhms

74485542820
Wurth Elektronik
1: $18.45
N/A

Mfr. Part No.
74485542820

Mouser Part No
710-74485542820

Wurth Elektronik

Coupled Inductors WE-CFWI Cpld Flatwr 8.2uH 19A 8.4mOhms

Learn More

Datasheet

N/A

Cut Tape

$18.45

$16.97

$15.50

$14.03

Reel

$12.54

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

WE-CFWI

8.2 uH

20 %

19 A

8.4 mOhms

13.2 mm

12.5 mm

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

WE-CFWI High Current Coupled Flatwire Inductors

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