Inductors, Chokes & Coils

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Coupled Inductors

Würth Elektronik offers a large portfolio of coupled inductors for many applications. The portfolio features innovative molded coupled inductors, high-voltage versions, and coupled inductors with different turn ratios. Würth Elektronik coupled inductors are suitable for SEPIC converter, flyback, and multi-output buck converter applications.

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Types of Inductors, Chokes & Coils

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Part #

Coupled Inductors WE-DD SMD Size 7332 1.3uH 0.027Ohm Strt

744878001
Wurth Elektronik
1: ¥420.2
361In Stock

Mfr. Part #
744878001

Mouser Part #
710-744878001

Wurth Elektronik

Coupled Inductors WE-DD SMD Size 7332 1.3uH 0.027Ohm Strt

Learn More

Datasheet

361In Stock

Cut Tape

¥420.2

¥400.3

¥372.1

¥342.2

¥313.9

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 %

4.4 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DD SMD Size 7332 2.4uH 0.042Ohm Strt

744878002
Wurth Elektronik
1: ¥420.2
1,355In Stock
3,000Expected 9/25/2026

Mfr. Part #
744878002

Mouser Part #
710-744878002

Wurth Elektronik

Coupled Inductors WE-DD SMD Size 7332 2.4uH 0.042Ohm Strt

Learn More

Datasheet

1,355In Stock

3,000Expected 9/25/2026

Cut Tape

¥420.2

¥400.3

¥372.1

¥342.2

¥313.9

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 %

3.6 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DD SMD Size 7332 3.3uH 0.052Ohm Strt

744878003
Wurth Elektronik
1: ¥420.2
673In Stock

Mfr. Part #
744878003

Mouser Part #
710-744878003

Wurth Elektronik

Coupled Inductors WE-DD SMD Size 7332 3.3uH 0.052Ohm Strt

Learn More

Datasheet

673In Stock

Cut Tape

¥420.2

¥400.3

¥372.1

¥342.2

¥313.9

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 %

3.3 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DD SMD Size 7332 10uH 0.140Ohm Strt

744878100
Wurth Elektronik
1: ¥420.2
1,198In Stock

Mfr. Part #
744878100

Mouser Part #
710-744878100

Wurth Elektronik

Coupled Inductors WE-DD SMD Size 7332 10uH 0.140Ohm Strt

Learn More

Datasheet

1,198In Stock

Cut Tape

¥420.2

¥400.3

¥372.1

¥342.2

¥313.9

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 %

1 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DD SMD Size 7332 100uH 1.400Ohm Strt

744878101
Wurth Elektronik
1: ¥420.2
6In Stock
1,000Expected 9/25/2026

Mfr. Part #
744878101

Mouser Part #
710-744878101

Wurth Elektronik

Coupled Inductors WE-DD SMD Size 7332 100uH 1.400Ohm Strt

Learn More

Datasheet

6In Stock

1,000Expected 9/25/2026

Cut Tape

¥420.2

¥400.3

¥372.1

¥342.2

¥313.9

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 %

300 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-DPC HV Dual 5030 15uH .9A 465mOhms

7448841150
Wurth Elektronik
1: ¥456.8
625In Stock

Mfr. Part #
7448841150

Mouser Part #
710-7448841150

Wurth Elektronik

Coupled Inductors WE-DPC HV Dual 5030 15uH .9A 465mOhms

Learn More

Datasheet

625In Stock

Cut Tape

¥456.8

¥418.6

¥392

¥365.4

¥327.2

Reel

¥310.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

30 %

900 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-MTCI 5030 33uH 20% 0.45A 5200mOhm

744889030330
Wurth Elektronik
1: ¥375.4
358In Stock

Mfr. Part #
744889030330

Mouser Part #
710-744889030330

Wurth Elektronik

Coupled Inductors WE-MTCI 5030 33uH 20% 0.45A 5200mOhm

Learn More

Datasheet

358In Stock

Cut Tape

¥375.4

¥328.9

¥294

¥267.4

View

Reel

¥206

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

20 %

450 mA

SMD/SMT

+ 125 C

AEC-Q200

Coupled Inductors WE-MCRI 1090 4.7uH 20% 5.9 40mOhm

7448990047
Wurth Elektronik
1: ¥770.7
137In Stock

Mfr. Part #
7448990047

Mouser Part #
710-7448990047

Wurth Elektronik

Coupled Inductors WE-MCRI 1090 4.7uH 20% 5.9 40mOhm

Learn More

Datasheet

137In Stock

Cut Tape

¥770.7

¥676

¥602.9

¥563.1

Reel

¥534.8

Min.: 1
Mult.: 1

: 300

20 %

5.9 A

SMD/SMT

+ 125 C

Coupled Inductors WE-MCRI 1090 10uH 20% 4.5A 69mOhm

7448990100
Wurth Elektronik
1: ¥770.7
76In Stock
300Expected 10/23/2026

Mfr. Part #
7448990100

Mouser Part #
710-7448990100

Wurth Elektronik

Coupled Inductors WE-MCRI 1090 10uH 20% 4.5A 69mOhm

Learn More

Datasheet

76In Stock

300Expected 10/23/2026

Cut Tape

¥770.7

¥676

¥602.9

¥563.1

Reel

¥534.8

MouseReel Available

Min.: 1
Mult.: 1

: 300

20 %

4.5 A

SMD/SMT

+ 125 C

Coupled Inductors WE-MCRI 1090 33uH 20% 2.9A 145mOhm

7448990330
Wurth Elektronik
1: ¥770.7
216In Stock

Mfr. Part #
7448990330

Mouser Part #
710-7448990330

Wurth Elektronik

Coupled Inductors WE-MCRI 1090 33uH 20% 2.9A 145mOhm

Learn More

Datasheet

216In Stock

Cut Tape

¥770.7

¥676

¥602.9

¥563.1

Reel

¥534.8

Min.: 1
Mult.: 1

: 300

20 %

2.9 A

SMD/SMT

+ 125 C

Coupled Inductors WE-MCRI 1uH 20% 12A

7448991010
Wurth Elektronik
1: ¥617.9
176In Stock

Mfr. Part #
7448991010

Mouser Part #
710-7448991010

Wurth Elektronik

Coupled Inductors WE-MCRI 1uH 20% 12A

Learn More

Datasheet

176In Stock

Cut Tape

¥617.9

¥544.8

¥466.7

¥428.5

Reel

¥395.3

MouseReel Available

Min.: 1
Mult.: 1

: 800

20 %

12 A

SMD/SMT

+ 85 C

Coupled Inductors WE-MCRI 3.3uH 20% 6.8A

7448991033
Wurth Elektronik
1: ¥617.9
27In Stock

Mfr. Part #
7448991033

Mouser Part #
710-7448991033

Wurth Elektronik

Coupled Inductors WE-MCRI 3.3uH 20% 6.8A

Learn More

Datasheet

27In Stock

Cut Tape

¥617.9

¥544.8

¥466.7

¥428.5

Reel

¥395.3

MouseReel Available

Min.: 1
Mult.: 1

: 800

20 %

6.8 A

SMD/SMT

Coupled Inductors WE-MCRI 47uH 20% 1.5A

7448991470
Wurth Elektronik
1: ¥617.9
162In Stock

Mfr. Part #
7448991470

Mouser Part #
710-7448991470

Wurth Elektronik

Coupled Inductors WE-MCRI 47uH 20% 1.5A

Learn More

Datasheet

162In Stock

Cut Tape

¥617.9

¥544.8

¥466.7

¥428.5

Reel

¥395.3

MouseReel Available

Min.: 1
Mult.: 1

: 800

20 %

1.5 A

SMD/SMT

Coupled Inductors WE-TDC 8038 4.7uH 30% 110mOhm

76889440047
Wurth Elektronik
1: ¥372.1
343In Stock

Mfr. Part #
76889440047

Mouser Part #
710-76889440047

Wurth Elektronik

Coupled Inductors WE-TDC 8038 4.7uH 30% 110mOhm

Learn More

Datasheet

343In Stock

Cut Tape

¥372.1

¥363.8

¥348.8

¥343.8

View

Reel

¥242.5

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 %

2.45 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DD SMT Shielded Coupled 1210 2x 4.7 uH In par.=3.6A RDC par.=0.019 Ohm

7448709047
Wurth Elektronik
1: ¥504.9
237In Stock

Mfr. Part #
7448709047

Mouser Part #
710-7448709047

Wurth Elektronik

Coupled Inductors WE-DD SMT Shielded Coupled 1210 2x 4.7 uH In par.=3.6A RDC par.=0.019 Ohm

Learn More

Datasheet

237In Stock

Cut Tape

¥504.9

¥470.1

¥438.5

¥410.3

Reel

¥353.8

MouseReel Available

Min.: 1
Mult.: 1

: 250

20 %

3.6 A

SMD/SMT

+ 85 C

Coupled Inductors WE-MCRI Size1090 1uH 20% 17A 5.6mOhm

7448990010
Wurth Elektronik
1: ¥923.5
41In Stock

Mfr. Part #
7448990010

Mouser Part #
710-7448990010

Wurth Elektronik

Coupled Inductors WE-MCRI Size1090 1uH 20% 17A 5.6mOhm

Learn More

Datasheet

41In Stock

Cut Tape

¥923.5

¥827.2

¥790.6

¥674.4

¥617.9

Reel

¥568.1

Min.: 1
Mult.: 1

: 300

20 %

17 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DPC HV Dual 5030 10uH 1.2A 300mOhms

7448841100
Wurth Elektronik
1: ¥470.1
4,000Expected 11/6/2026

Mfr. Part #
7448841100

Mouser Part #
710-7448841100

Wurth Elektronik

Coupled Inductors WE-DPC HV Dual 5030 10uH 1.2A 300mOhms

Learn More

Datasheet

4,000Expected 11/6/2026

Cut Tape

¥470.1

¥466.7

¥465.1

¥431.9

View

Reel

¥333.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

30 %

1.2 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DPC HV Dual 5030 22uH .8A 650mOhms

7448841220
Wurth Elektronik
1: ¥476.7
2,000Expected 11/27/2026

Mfr. Part #
7448841220

Mouser Part #
710-7448841220

Wurth Elektronik

Coupled Inductors WE-DPC HV Dual 5030 22uH .8A 650mOhms

Learn More

Datasheet

2,000Expected 11/27/2026

Cut Tape

¥476.7

¥471.7

¥468.4

¥438.5

View

Reel

¥340.5

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

30 %

800 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-MTCI 5030 10uH 20% 0.95A 750mOhm

744889020100
Wurth Elektronik
1: ¥377
4,000Expected 1/22/2027

Mfr. Part #
744889020100

Mouser Part #
710-744889020100

Wurth Elektronik

Coupled Inductors WE-MTCI 5030 10uH 20% 0.95A 750mOhm

Learn More

Datasheet

4,000Expected 1/22/2027

Cut Tape

¥377

¥330.5

¥295.7

¥282.4

View

Reel

¥222.6

Min.: 1
Mult.: 1

: 2,000

20 %

950 mA

SMD/SMT

+ 125 C

AEC-Q200

Coupled Inductors WE-TDC SMD Size 8018 10uH .19ohm Straigh

74489430100
Wurth Elektronik
1: ¥315.6
1,100Expected 11/16/2026

Mfr. Part #
74489430100

Mouser Part #
710-74489430100

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 10uH .19ohm Straigh

Learn More

Datasheet

1,100Expected 11/16/2026

Cut Tape

¥315.6

¥308.9

¥299

¥287.4

¥264.1

Reel

¥217.6

MouseReel Available

Min.: 1
Mult.: 1

: 550

20 %

1 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 22uH .435Ohm Strt

74489430220
Wurth Elektronik
1: ¥317.3
1,100Expected 11/27/2026

Mfr. Part #
74489430220

Mouser Part #
710-74489430220

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 22uH .435Ohm Strt

Learn More

Datasheet

1,100Expected 11/27/2026

Cut Tape

¥317.3

¥310.6

¥299

¥289

¥265.8

Reel

¥230.9

MouseReel Available

Min.: 1
Mult.: 1

: 550

20 %

700 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 10uH .113Ohm Strt

74489440100
Wurth Elektronik
1: ¥353.8
688Expected 10/16/2026

Mfr. Part #
74489440100

Mouser Part #
710-74489440100

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 10uH .113Ohm Strt

Learn More

Datasheet

688Expected 10/16/2026

Cut Tape

¥353.8

¥347.1

¥333.9

¥322.2

Reel

¥244.2

MouseReel Available

Min.: 1
Mult.: 1

: 350

20 %

1.35 A

SMD/SMT

+ 125 C

Common Mode Chokes / Filters WE-DCT 22uH 45mOhm

744851221
Wurth Elektronik
1: ¥961.7
150Expected 10/12/2026

Mfr. Part #
744851221

Mouser Part #
710-744851221

Wurth Elektronik

Common Mode Chokes / Filters WE-DCT 22uH 45mOhm

Learn More

Datasheet

150Expected 10/12/2026

Cut Tape

¥961.7

¥941.8

¥903.6

Reel

¥828.8

¥754.1

MouseReel Available

Min.: 1
Mult.: 1

: 150

22 uH

- 20 %, + 30 %

3.5 A

SMD/SMT

+ 125 C

Coupled Inductors WE-DD SMD Size 1210 22uH .064Ohm Crossd

7448709220
Wurth Elektronik
1: ¥573
708Expected 12/11/2026

Mfr. Part #
7448709220

Mouser Part #
710-7448709220

Wurth Elektronik

Coupled Inductors WE-DD SMD Size 1210 22uH .064Ohm Crossd

Learn More

Datasheet

708Expected 12/11/2026

Cut Tape

¥573

¥544.8

¥504.9

¥466.7

Reel

¥428.5

¥368.7

MouseReel Available

Min.: 1
Mult.: 1

: 250

20 %

3.5 A

SMD/SMT

+ 125 C

Coupled Inductors WE-MCRI 1090 22uH 20% 3.4A 106mOhm

7448990220
Wurth Elektronik
1: ¥822.2
168Expected 9/11/2026

Mfr. Part #
7448990220

Mouser Part #
710-7448990220

Wurth Elektronik

Coupled Inductors WE-MCRI 1090 22uH 20% 3.4A 106mOhm

Learn More

Datasheet

168Expected 9/11/2026

Cut Tape

¥822.2

¥727.5

¥714.2

¥654.4

¥599.6

Reel

¥568.1

Min.: 1
Mult.: 1

: 300

20 %

3.4 A

SMD/SMT

+ 125 C

300 mA
450 mA
600 mA
650 mA
700 mA
750 mA
800 mA
850 mA
900 mA
910 mA
950 mA
1 A
1.05 A
1.1 A
1.2 A
1.25 A
1.3 A
1.35 A
1.38 A
1.4 A