.hide-partial { max-height: none; } .show-more { display: none; }

Wurth Elektronik Current Sensors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Current Sensors

List Images

Results: 39

Applied Filters:

Brand = Wurth Elektronik

Product Type

Type

Current Rating

Frequency Range

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Current Transformers - Board Mount WE-CST 1.8mH 7A 1:150 DCR=21ohms

749252150
Wurth Elektronik
1: 2,15 €
4 082In Stock

Mfr. Part No.
749252150

Mouser Part No
710-749252150

Wurth Elektronik

Current Transformers - Board Mount WE-CST 1.8mH 7A 1:150 DCR=21ohms

Learn More

Datasheet

4 082In Stock

Cut Tape

2,15 €

2,14 €

2,13 €

1,90 €

View

Reel

1,48 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Current Transformers

7 A

Current Transformers - Board Mount Current Sense Transformer 33uH, 7A, 80V

749252020
Wurth Elektronik
1: 2,14 €
1 852In Stock

Mfr. Part No.
749252020

Mouser Part No
710-749252020

Wurth Elektronik

Current Transformers - Board Mount Current Sense Transformer 33uH, 7A, 80V

Learn More

Datasheet

1 852In Stock

Cut Tape

2,14 €

1,90 €

1,76 €

1,62 €

1,49 €

Reel

1,32 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Current Transformers

7 A

Current Transformers - Board Mount WE-CST 820Uh 7A 1:100 DCR=9.5ohms

749252100
Wurth Elektronik
1: 2,14 €
1 058In Stock

Mfr. Part No.
749252100

Mouser Part No
710-749252100

Wurth Elektronik

Current Transformers - Board Mount WE-CST 820Uh 7A 1:100 DCR=9.5ohms

Learn More

Datasheet

1 058In Stock

Cut Tape

2,14 €

1,90 €

1,76 €

1,62 €

1,48 €

Reel

1,48 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Current Transformers

7 A

Current Transformers - Board Mount WE-CST 205uH 7A 1:50 DCR=2.5ohms

749252050
Wurth Elektronik
1: 2,14 €
1 877In Stock

Mfr. Part No.
749252050

Mouser Part No
710-749252050

Wurth Elektronik

Current Transformers - Board Mount WE-CST 205uH 7A 1:50 DCR=2.5ohms

Learn More

Datasheet

1 877In Stock

Cut Tape

2,14 €

2,13 €

1,90 €

1,76 €

View

Reel

1,32 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Current Transformers

7 A

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

7492540500
Wurth Elektronik
1: 3,78 €
481In Stock

Mfr. Part No.
7492540500

Mouser Part No
710-7492540500

Wurth Elektronik

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

Learn More

Datasheet

481In Stock

Cut Tape

3,78 €

3,23 €

Reel

3,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

749252070
Wurth Elektronik
1: 2,14 €
1 936In Stock

Mfr. Part No.
749252070

Mouser Part No
710-749252070

Wurth Elektronik

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

Learn More

Datasheet

1 936In Stock

Cut Tape

2,14 €

1,90 €

1,76 €

1,62 €

1,49 €

Reel

1,32 €

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

Current Transformers

7 A

Current Transformers - Board Mount WE-CST 0.224mH 1:20 40A EE13/7/4 SMT

7492540020
Wurth Elektronik
1: 3,59 €
812In Stock

Mfr. Part No.
7492540020

Mouser Part No
710-7492540020

Wurth Elektronik

Current Transformers - Board Mount WE-CST 0.224mH 1:20 40A EE13/7/4 SMT

Learn More

Datasheet

812In Stock

Cut Tape

3,59 €

3,12 €

2,58 €

2,32 €

Reel

2,32 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Current Transformers - Board Mount WE-CSTLF 187EI_30A_500:1_THT

7492550500
Wurth Elektronik
1: 5,14 €
63In Stock

Mfr. Part No.
7492550500

Mouser Part No
710-7492550500

Wurth Elektronik

Current Transformers - Board Mount WE-CSTLF 187EI_30A_500:1_THT

Learn More

Datasheet

63In Stock

5,14 €

4,90 €

4,39 €

3,87 €

View

Min.: 1
Mult.: 1

Current Transformers

45 A

47 Hz to 400 Hz

Current Transformers - Board Mount WE-CSTLF 187EI 40A 1000:1 THT

7492551000
Wurth Elektronik
1: 5,14 €
44In Stock
105Expected 04/09/2026

Mfr. Part No.
7492551000

Mouser Part No
710-7492551000

Wurth Elektronik

Current Transformers - Board Mount WE-CSTLF 187EI 40A 1000:1 THT

Learn More

Datasheet

44In Stock

105Expected 04/09/2026

5,14 €

4,90 €

4,39 €

3,87 €

View

Min.: 1
Mult.: 1

Current Transformers

45 A

47 Hz to 400 Hz

Current Transformers - Board Mount WE-CSTLF 187EI 40A 1500:1 THT

7492551500
Wurth Elektronik
1: 5,14 €
112In Stock

Mfr. Part No.
7492551500

Mouser Part No
710-7492551500

Wurth Elektronik

Current Transformers - Board Mount WE-CSTLF 187EI 40A 1500:1 THT

Learn More

Datasheet

112In Stock

5,14 €

4,90 €

4,39 €

3,87 €

View

Min.: 1
Mult.: 1

Current Transformers

45 A

47 Hz to 400 Hz

Current Transformers - Board Mount WE-CSTLF 187EI 40A 2000:1 THT

7492552000
Wurth Elektronik
1: 5,14 €
87In Stock

Mfr. Part No.
7492552000

Mouser Part No
710-7492552000

Wurth Elektronik

Current Transformers - Board Mount WE-CSTLF 187EI 40A 2000:1 THT

Learn More

Datasheet

87In Stock

5,14 €

4,90 €

4,39 €

3,87 €

3,55 €

Min.: 1
Mult.: 1

Current Transformers

45 A

47 Hz to 400 Hz

Current Transformers - Board Mount WE-CSTLF 187EI 40A 2500:1 THT

7492552500
Wurth Elektronik
1: 5,14 €
85In Stock

Mfr. Part No.
7492552500

Mouser Part No
710-7492552500

Wurth Elektronik

Current Transformers - Board Mount WE-CSTLF 187EI 40A 2500:1 THT

Learn More

Datasheet

85In Stock

5,14 €

4,90 €

4,39 €

3,87 €

View

Min.: 1
Mult.: 1

Current Transformers

45 A

47 Hz to 400 Hz

Current Transformers - Board Mount WE-CSTLF 187EI 40A 3000:1 THT

7492553000
Wurth Elektronik
1: 5,14 €
43In Stock

Mfr. Part No.
7492553000

Mouser Part No
710-7492553000

Wurth Elektronik

Current Transformers - Board Mount WE-CSTLF 187EI 40A 3000:1 THT

Learn More

Datasheet

43In Stock

5,14 €

4,90 €

4,39 €

3,87 €

View

Min.: 1
Mult.: 1

Current Transformers

45 A

47 Hz to 400 Hz

Board Mount Current Sensors WE-RCDS Vertical 6mA DC IEC62955 mode 3 EV charging

791002002
Wurth Elektronik
1: 30,06 €
29In Stock

Mfr. Part No.
791002002

Mouser Part No
710-791002002

Wurth Elektronik

Board Mount Current Sensors WE-RCDS Vertical 6mA DC IEC62955 mode 3 EV charging

Learn More

Datasheet

29In Stock

30,06 €

27,35 €

24,10 €

23,49 €

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Detection Sensor

22 mA

940 Hz to 1.06 kHz

Board Mount Current Sensors WE-RCDS Horizontal 6mA DC IEC62955 mode 3 EV charging

791002004
Wurth Elektronik
1: 31,20 €
26In Stock

Mfr. Part No.
791002004

Mouser Part No
710-791002004

Wurth Elektronik

Board Mount Current Sensors WE-RCDS Horizontal 6mA DC IEC62955 mode 3 EV charging

Learn More

Datasheet

26In Stock

31,20 €

28,38 €

25,44 €

24,81 €

View

Min.: 1
Mult.: 1

Board Mount Current Sensors

Current Detection Sensor

24 mA

7.52 kHz to 8.48 kHz

Current Transformers - Board Mount WE-CST 22.4mH 1:200 40A EE13/7/4 SMT

7492540200
Wurth Elektronik
1: 3,78 €
1 490In Stock

Mfr. Part No.
7492540200

Mouser Part No
710-7492540200

Wurth Elektronik

Current Transformers - Board Mount WE-CST 22.4mH 1:200 40A EE13/7/4 SMT

Learn More

Datasheet

1 490In Stock

Cut Tape

3,78 €

3,23 €

2,58 €

2,31 €

Reel

2,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Current Transformers - Board Mount WE-CST 540mH 1:1000 40A EE13/7/4 SMT

7492541000
Wurth Elektronik
1: 3,78 €
894In Stock

Mfr. Part No.
7492541000

Mouser Part No
710-7492541000

Wurth Elektronik

Current Transformers - Board Mount WE-CST 540mH 1:1000 40A EE13/7/4 SMT

Learn More

Datasheet

894In Stock

Cut Tape

3,78 €

3,23 €

2,58 €

2,31 €

Reel

2,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Current Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

749196500
Wurth Elektronik
1: 7,26 €
52In Stock
120Expected 04/09/2026

Mfr. Part No.
749196500

Mouser Part No
710-749196500

Wurth Elektronik

Current Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

Learn More

Datasheet

52In Stock

120Expected 04/09/2026

Cut Tape

7,26 €

6,81 €

6,67 €

6,17 €

Reel

4,94 €

4,93 €

Min.: 1
Mult.: 1

: 120

Current Transformers

Current Transformers - Board Mount Current Sense Transformer 500uH, 20A, 1:50 Turns Ratio

749251050
Wurth Elektronik
1: 2,14 €
599In Stock

Mfr. Part No.
749251050

Mouser Part No
710-749251050

Wurth Elektronik

Current Transformers - Board Mount Current Sense Transformer 500uH, 20A, 1:50 Turns Ratio

Learn More

Datasheet

599In Stock

Cut Tape

2,14 €

1,90 €

1,76 €

1,62 €

1,51 €

Reel

1,33 €

MouseReel Available

Min.: 1
Mult.: 1

: 750

Current Transformers

20 A

Current Transformers - Board Mount WE-CST 980uH 20A 1:7 DCR=.75mOhms

749251070
Wurth Elektronik
1: 2,14 €
185In Stock

Mfr. Part No.
749251070

Mouser Part No
710-749251070

Wurth Elektronik

Current Transformers - Board Mount WE-CST 980uH 20A 1:7 DCR=.75mOhms

Learn More

Datasheet

185In Stock

Cut Tape

2,14 €

1,90 €

1,76 €

1,62 €

1,48 €

Reel

1,33 €

Min.: 1
Mult.: 1

: 750

Current Transformers

Current Transformers - Board Mount WE-CST 2mH 10A 1:1 DCR=5.5Ohms

749251100
Wurth Elektronik
1: 2,14 €
516In Stock
3 750Expected 04/09/2026

Mfr. Part No.
749251100

Mouser Part No
710-749251100

Wurth Elektronik

Current Transformers - Board Mount WE-CST 2mH 10A 1:1 DCR=5.5Ohms

Learn More

Datasheet

516In Stock

3 750Expected 04/09/2026

Cut Tape

2,14 €

1,90 €

1,76 €

1,62 €

1,48 €

Reel

1,20 €

MouseReel Available

Min.: 1
Mult.: 1

: 750

Current Transformers

10 A

Current Transformers - Board Mount WE-CST 1.4mH 1:50 40A EE13/7/4 SMT

7492540050
Wurth Elektronik
1: 3,78 €
482In Stock

Mfr. Part No.
7492540050

Mouser Part No
710-7492540050

Wurth Elektronik

Current Transformers - Board Mount WE-CST 1.4mH 1:50 40A EE13/7/4 SMT

Learn More

Datasheet

482In Stock

Cut Tape

3,78 €

3,23 €

2,31 €

Reel

2,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Current Transformers - Board Mount WE-CST 5.6mH 1:100 40A EE13/7/4 SMT

7492540100
Wurth Elektronik
1: 3,78 €
254In Stock
1 125Expected 26/11/2026

Mfr. Part No.
7492540100

Mouser Part No
710-7492540100

Wurth Elektronik

Current Transformers - Board Mount WE-CST 5.6mH 1:100 40A EE13/7/4 SMT

Learn More

Datasheet

254In Stock

1 125Expected 26/11/2026

Cut Tape

3,78 €

3,23 €

2,58 €

2,31 €

Reel

2,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Current Transformers - Board Mount WE-CST 0.896mH 1:40 40A EE13/7/4 SMT

7492540040
Wurth Elektronik
1: 3,78 €
35In Stock

Mfr. Part No.
7492540040

Mouser Part No
710-7492540040

Wurth Elektronik

Current Transformers - Board Mount WE-CST 0.896mH 1:40 40A EE13/7/4 SMT

Learn More

Datasheet

35In Stock

Cut Tape

3,78 €

3,23 €

2,58 €

2,31 €

Reel

2,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Current Transformers - Board Mount WE-CST 300mH 1:750 40A EE13/7/4 SMT

7492540750
Wurth Elektronik
1: 3,78 €
202In Stock

Mfr. Part No.
7492540750

Mouser Part No
710-7492540750

Wurth Elektronik

Current Transformers - Board Mount WE-CST 300mH 1:750 40A EE13/7/4 SMT

Learn More

Datasheet

202In Stock

Cut Tape

3,78 €

3,23 €

2,58 €

2,31 €

Reel

2,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 225

Current Transformers

40 A

1 MHz

Wurth Elektronik Current Sensors

Types of Current Sensors

Customer Service Office

Company

Resources

Support