Inductors, Chokes & Coils

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WE-TDC Coupled Inductors

Würth Elektronik WE-TDC Coupled Inductors are designed for DC/DC converters with SEPIC, ZETA, Ćuk, and non-isolated flyback topologies. The WE-TDC series is available in an 8mm x 8mm package with a standard 4mm height or a low 2mm profile. Other features include low leakage inductance, low losses, and high current capabilities. Würth Elektronik WE-TDC Coupled Inductors have an operating temperature of -40°C to +125°C and magnetically shielded housing. This series is suitable for applications such as industrial, metering, and medical devices as well as battery-powered mobile devices.

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Part #

Coupled Inductors WE-TDC SMD Size 8018 2.2uH .0495Ohm Strt

74489430022
Wurth Elektronik
1: $1.90
811In Stock

Mfr. Part No.
74489430022

Mouser Part No
710-74489430022

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 2.2uH .0495Ohm Strt

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Datasheet

811In Stock

Cut Tape

$1.90

$1.86

$1.80

$1.73

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

1.9 A

SMD/SMT

+ 125 C

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

76889440047
Wurth Elektronik
1: $1.76
627In Stock

Mfr. Part No.
76889440047

Mouser Part No
710-76889440047

Wurth Elektronik

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

Learn More

Datasheet

627In Stock

Cut Tape

$1.76

$1.75

$1.69

Reel

$1.32

$1.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

20 %

2.45 A

SMD/SMT

+ 125 C

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

74489430220
Wurth Elektronik
1: $1.55
1,219In Stock

Mfr. Part No.
74489430220

Mouser Part No
710-74489430220

Wurth Elektronik

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

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Datasheet

1,219In Stock

Cut Tape

$1.55

$1.54

Reel

$1.24

$1.23

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

20 %

700 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 2.7uH .0695Ohm Strt

74489430027
Wurth Elektronik
1: $1.90
167In Stock
550Expected 13/03/2026

Mfr. Part No.
74489430027

Mouser Part No
710-74489430027

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 2.7uH .0695Ohm Strt

Learn More

Datasheet

167In Stock

550Expected 13/03/2026

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

1.85 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 1.8uH .0255Ohm Strt

74489440018
Wurth Elektronik
1: $2.13
41In Stock

Mfr. Part No.
74489440018

Mouser Part No
710-74489440018

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 1.8uH .0255Ohm Strt

Learn More

Datasheet

41In Stock

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

30 %

2.85 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 4.7uH .0545Ohm Strt

74489440047
Wurth Elektronik
1: $2.13
222In Stock

Mfr. Part No.
74489440047

Mouser Part No
710-74489440047

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 4.7uH .0545Ohm Strt

Learn More

Datasheet

222In Stock

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

30 %

1.85 A

SMD/SMT

+ 125 C

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

74489440100
Wurth Elektronik
1: $2.13
508In Stock
350Expected 20/02/2026

Mfr. Part No.
74489440100

Mouser Part No
710-74489440100

Wurth Elektronik

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

Learn More

Datasheet

508In Stock

350Expected 20/02/2026

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

20 %

1.35 A

SMD/SMT

+ 125 C

Power Inductors - SMD WE-SPC SMD 4838 .39UH 4.2A .0135Ohm

744089430039
Wurth Elektronik
1: $2.23
455In Stock

Mfr. Part No.
744089430039

Mouser Part No
710-744089430039

Wurth Elektronik

Power Inductors - SMD WE-SPC SMD 4838 .39UH 4.2A .0135Ohm

Learn More

Datasheet

455In Stock

Cut Tape

$2.23

$2.19

$2.11

$2.03

$1.86

Reel

$1.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

390 nH

30 %

4.2 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 .68uH .0163Ohm Strt

744894300068
Wurth Elektronik
1: $1.90
523In Stock

Mfr. Part No.
744894300068

Mouser Part No
710-744894300068

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 .68uH .0163Ohm Strt

Learn More

Datasheet

523In Stock

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

3.3 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 3.9uH .082Ohm Strt

74489430039
Wurth Elektronik
1: $1.90
603In Stock

Mfr. Part No.
74489430039

Mouser Part No
710-74489430039

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 3.9uH .082Ohm Strt

Learn More

Datasheet

603In Stock

Cut Tape

$1.90

$1.87

$1.80

$1.74

Reel

$1.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

1.6 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 6.8uH .128Ohm Strt

74489430068
Wurth Elektronik
1: $1.90
504In Stock

Mfr. Part No.
74489430068

Mouser Part No
710-74489430068

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 6.8uH .128Ohm Strt

Learn More

Datasheet

504In Stock

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

1.25 A

SMD/SMT

+ 125 C

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

74489430100
Wurth Elektronik
1: $1.90
396In Stock

Mfr. Part No.
74489430100

Mouser Part No
710-74489430100

Wurth Elektronik

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

Learn More

Datasheet

396In Stock

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

20 %

1 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 1.2uH .0202Ohm Strt

74489440012
Wurth Elektronik
1: $2.13
136In Stock

Mfr. Part No.
74489440012

Mouser Part No
710-74489440012

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 1.2uH .0202Ohm Strt

Learn More

Datasheet

136In Stock

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

30 %

3.05 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 2.7uH .345Ohm Strt

74489440027
Wurth Elektronik
1: $2.13
9In Stock

Mfr. Part No.
74489440027

Mouser Part No
710-74489440027

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 2.7uH .345Ohm Strt

Learn More

Datasheet

9In Stock

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

30 %

2.5 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 6.8uH .088Ohm Strt

74489440068
Wurth Elektronik
1: $2.13
39In Stock
350Expected 20/02/2026

Mfr. Part No.
74489440068

Mouser Part No
710-74489440068

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 6.8uH .088Ohm Strt

Learn More

Datasheet

39In Stock

350Expected 20/02/2026

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

30 %

1.45 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 22uH .203Ohm Strt

74489440220
Wurth Elektronik
1: $2.13
594In Stock

Mfr. Part No.
74489440220

Mouser Part No
710-74489440220

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 22uH .203Ohm Strt

Learn More

Datasheet

594In Stock

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

20 %

1 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC 8038 10uH 20% 1.6A 200mOhm

76889440100
Wurth Elektronik
1: $1.98
95In Stock
1,000Expected 27/02/2026

Mfr. Part No.
76889440100

Mouser Part No
710-76889440100

Wurth Elektronik

Coupled Inductors WE-TDC 8038 10uH 20% 1.6A 200mOhm

Learn More

Datasheet

95In Stock

1,000Expected 27/02/2026

Cut Tape

$1.98

$1.63

$1.34

Reel

$1.32

$1.31

Min.: 1
Mult.: 1

Reel: 1,000

20 %

1.6 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 .33uH .0111Ohm Strt

744894300033
Wurth Elektronik
1: $1.90
Non-Stocked

Mfr. Part No.
744894300033

Mouser Part No
710-744894300033

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 .33uH .0111Ohm Strt

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

4 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 1.0uH .0222Ohm Strt

74489430010
Wurth Elektronik
1: $1.90
Non-Stocked

Mfr. Part No.
74489430010

Mouser Part No
710-74489430010

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 1.0uH .0222Ohm Strt

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

2.85 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 5.6uH .114Ohm Strt

74489430056
Wurth Elektronik
1: $1.90
Non-Stocked

Mfr. Part No.
74489430056

Mouser Part No
710-74489430056

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 5.6uH .114Ohm Strt

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

30 %

1.45 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 12uH .202Ohm Strt

74489430120
Wurth Elektronik
1: $1.90
N/A

Mfr. Part No.
74489430120

Mouser Part No
710-74489430120

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 12uH .202Ohm Strt

Learn More

Datasheet

N/A

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

20 %

950 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 15uH .275Ohm Strt

74489430150
Wurth Elektronik
1: $1.90
Non-Stocked

Mfr. Part No.
74489430150

Mouser Part No
710-74489430150

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 15uH .275Ohm Strt

Learn More

Datasheet

Non-Stocked

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

20 %

850 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8018 18uH .345Ohm Strt

74489430180
Wurth Elektronik
1: $1.90
N/A

Mfr. Part No.
74489430180

Mouser Part No
710-74489430180

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8018 18uH .345Ohm Strt

Learn More

Datasheet

N/A

Cut Tape

$1.90

$1.86

$1.80

$1.73

$1.59

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 550

20 %

800 mA

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 .39uH .0116Ohm Strt

744894400039
Wurth Elektronik
1: $2.13
Non-Stocked

Mfr. Part No.
744894400039

Mouser Part No
710-744894400039

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 .39uH .0116Ohm Strt

Learn More

Datasheet

Non-Stocked

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

20 %

4.5 A

SMD/SMT

+ 125 C

Coupled Inductors WE-TDC SMD Size 8038 .82uH .0159Ohm Strt

744894400082
Wurth Elektronik
1: $2.13
Non-Stocked

Mfr. Part No.
744894400082

Mouser Part No
710-744894400082

Wurth Elektronik

Coupled Inductors WE-TDC SMD Size 8038 .82uH .0159Ohm Strt

Learn More

Datasheet

Non-Stocked

Cut Tape

$2.13

$2.09

$2.01

$1.94

Reel

$1.78

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

30 %

3.7 A

SMD/SMT

+ 125 C

WE-TDC Coupled Inductors

Types of Inductors, Chokes & Coils

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700 mA
750 mA
800 mA
850 mA
950 mA
1 A
1.05 A
1.1 A
1.25 A
1.3 A
1.35 A
1.4 A
1.45 A
1.6 A
1.85 A
1.9 A
2.3 A
2.45 A
2.5 A
2.85 A