Mga Current Transformer - Board Mount

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WE-CST High-Frequency Transformers

Würth Elektronik WE-CST High-Frequency Transformers feature a frequency up to 1MHz, 80V rated voltage, and 500V_AC to 750V_AC insulation test voltage. An innovative manufacturing process makes these transformers extremely small, with better insulation. The type EE4.4 transformers are offered in nine winding ratios from 1:20 to 1:150. With an insulation voltage of 750V_AC, type EE4.4 transformers are suitable for a broad range of high-frequency applications up to 1MHz with currents up to 7A. The Würth type EE5 transformers double the current rating from 10A to 20A and are available in eight ratios from 1:20 to 1:124. Other EE5 features include an insulation test voltage of 500V_AC, 7.7mm x 6.9mm x 5.33mm dimensions, and a low profile.

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Mga Resulta: 29

Mga Ginamit na Filter:

Isitilo ng Mounting

Inductance

Rating ng Current

Turns Ratio

Pangalawang Resistance

Istilo ng Termination

Haba

Lapad

Taas

Range ng Frequency

I-reset Lahat

Maghanap sa loob ng mga resulta

May Stock

Karaniwang May Stock

Aktibo

Mga Bagong Produkto

Sumusunod sa RoHS

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# ng Piyesa

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

749252050
Wurth Elektronik
1: ₱148.16
1,895May Stock

Mfr. # ng Piyesa
749252050

# ng Piyesa ng Mouser
710-749252050

Wurth Elektronik

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

Alamin Pa

Datasheet

1,895May Stock

Cut Tape

₱148.16

₱147.56

₱131.50

₱121.98

Tingnan

Reel

₱91.63

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,000

PCB Mount

205 uH

7 A

1:50

2.5 Ohms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

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

749252020
Wurth Elektronik
1: ₱148.16
1,869May Stock

Mfr. # ng Piyesa
749252020

# ng Piyesa ng Mouser
710-749252020

Wurth Elektronik

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

Alamin Pa

Datasheet

1,869May Stock

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.94

Reel

₱91.63

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,000

PCB Mount

33 uH

7 A

1:20

350 mOhms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

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

749252100
Wurth Elektronik
1: ₱148.16
1,185May Stock

Mfr. # ng Piyesa
749252100

# ng Piyesa ng Mouser
710-749252100

Wurth Elektronik

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

Alamin Pa

Datasheet

1,185May Stock

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.34

Reel

₱94.01

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,000

PCB Mount

820 uH

7 A

1:100

9.5 Ohms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

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

7492540050
Wurth Elektronik
1: ₱234.43
866May Stock

Mfr. # ng Piyesa
7492540050

# ng Piyesa ng Mouser
710-7492540050

Wurth Elektronik

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

Alamin Pa

Datasheet

866May Stock

Cut Tape

₱234.43

₱211.82

₱203.49

₱179.10

Reel

₱146.37

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

1.4 mH

40 A

1:50

202 mOhms

SMD/SMT

14.48 mm

20.2 mm

10.5 mm

1 MHz

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

749252150
Wurth Elektronik
1: ₱148.16
82May Stock

Mfr. # ng Piyesa
749252150

# ng Piyesa ng Mouser
710-749252150

Wurth Elektronik

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

Alamin Pa

Datasheet

82May Stock

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.34

Reel

₱102.34

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1.8 mH

7 A

1:150

21 Ohms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

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

7492540500
Wurth Elektronik
1: ₱234.43
541May Stock

Mfr. # ng Piyesa
7492540500

# ng Piyesa ng Mouser
710-7492540500

Wurth Elektronik

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

Alamin Pa

Datasheet

541May Stock

Cut Tape

₱234.43

₱211.82

₱203.49

₱183.86

₱174.34

Reel

₱160.65

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

135 mH

40 A

1:500

21.2 mOhms

SMD/SMT

14.48 mm

13.3 mm

10.5 mm

1 MHz

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

749251050
Wurth Elektronik
1: ₱148.16
676May Stock

Mfr. # ng Piyesa
749251050

# ng Piyesa ng Mouser
710-749251050

Wurth Elektronik

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

Alamin Pa

Datasheet

676May Stock

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.34

Reel

₱82.71

Available ang MouseReel

Min.: 1
Mult.: 1

: 750

PCB Mount

500 uH

20 A

1:50

1.4 Ohms

SMD/SMT

7.7 mm

6.9 mm

5.33 mm

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

749252070
Wurth Elektronik
1: ₱148.16
1,936May Stock

Mfr. # ng Piyesa
749252070

# ng Piyesa ng Mouser
710-749252070

Wurth Elektronik

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

Alamin Pa

Datasheet

1,936May Stock

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.94

Reel

₱91.63

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,000

PCB Mount

400 uH

7 A

1:7

4.6 Ohms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

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

7492540020
Wurth Elektronik
1: ₱234.43
814May Stock

Mfr. # ng Piyesa
7492540020

# ng Piyesa ng Mouser
710-7492540020

Wurth Elektronik

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

Alamin Pa

Datasheet

814May Stock

Cut Tape

₱234.43

₱211.82

₱203.49

₱179.10

Reel

₱160.65

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

224 uH

40 A

1:20

33 mOhms

SMD/SMT

14.48 mm

13.3 mm

10.5 mm

1 MHz

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

7492540200
Wurth Elektronik
1: ₱261.80
915May Stock

Mfr. # ng Piyesa
7492540200

# ng Piyesa ng Mouser
710-7492540200

Wurth Elektronik

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

Alamin Pa

Datasheet

915May Stock

Cut Tape

₱261.80

₱223.72

₱178.50

₱160.06

Reel

₱160.06

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

22.4 mH

40 A

1:200

2.63 Ohms

SMD/SMT

14.48 mm

13.3 mm

10.5 mm

1 MHz

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

7492541000
Wurth Elektronik
1: ₱234.43
920May Stock

Mfr. # ng Piyesa
7492541000

# ng Piyesa ng Mouser
710-7492541000

Wurth Elektronik

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

Alamin Pa

Datasheet

920May Stock

Cut Tape

₱234.43

₱211.82

₱203.49

₱178.50

₱160.06

Reel

₱160.06

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

540 mH

40 A

1:1000

87.64 Ohms

SMD/SMT

14.48 mm

13.3 mm

10.5 mm

1 MHz

Current Transformers - Board Mount WE-CST 80uH 20A 1:2 DCR=.75mOhms

749251020
Wurth Elektronik
1: ₱148.16
247May Stock

Mfr. # ng Piyesa
749251020

# ng Piyesa ng Mouser
710-749251020

Wurth Elektronik

Current Transformers - Board Mount WE-CST 80uH 20A 1:2 DCR=.75mOhms

Alamin Pa

Datasheet

247May Stock

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.34

Reel

₱92.23

Min.: 1
Mult.: 1

: 750

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

749251070
Wurth Elektronik
1: ₱148.16
191May Stock

Mfr. # ng Piyesa
749251070

# ng Piyesa ng Mouser
710-749251070

Wurth Elektronik

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

Alamin Pa

Datasheet

191May Stock

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.34

Reel

₱92.23

Min.: 1
Mult.: 1

: 750

PCB Mount

980 uH

1:70

SMD/SMT

7.7 mm

6.9 mm

5.33 mm

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

7492540040
Wurth Elektronik
1: ₱261.80
35May Stock

Mfr. # ng Piyesa
7492540040

# ng Piyesa ng Mouser
710-7492540040

Wurth Elektronik

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

Alamin Pa

Datasheet

35May Stock

Cut Tape

₱261.80

₱223.72

₱178.50

₱160.06

Reel

₱160.06

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

896 uH

40 A

1:40

130 mOhms

SMD/SMT

14.48 mm

20.2 mm

10.5 mm

1 MHz

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

7492540100
Wurth Elektronik
1: ₱234.43
343May Stock

Mfr. # ng Piyesa
7492540100

# ng Piyesa ng Mouser
710-7492540100

Wurth Elektronik

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

Alamin Pa

Datasheet

343May Stock

Cut Tape

₱234.43

₱211.82

₱203.49

₱178.50

₱160.65

Reel

₱160.06

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

5.6 mH

40 A

1:100

805 mOhms

SMD/SMT

14.48 mm

13.3 mm

10.5 mm

1 MHz

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

7492540750
Wurth Elektronik
1: ₱261.80
202May Stock

Mfr. # ng Piyesa
7492540750

# ng Piyesa ng Mouser
710-7492540750

Wurth Elektronik

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

Alamin Pa

Datasheet

202May Stock

Cut Tape

₱261.80

₱223.72

₱178.50

₱160.06

Reel

₱160.06

Available ang MouseReel

Min.: 1
Mult.: 1

: 225

SMD/SMT

300 mH

40 A

1:750

50.1 Ohms

SMD/SMT

14.48 mm

13.3 mm

10.5 mm

1 MHz

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

749251100
Wurth Elektronik
1: ₱148.16
4,500Inaasahan 7/31/2026

Mfr. # ng Piyesa
749251100

# ng Piyesa ng Mouser
710-749251100

Wurth Elektronik

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

Alamin Pa

Datasheet

4,500Inaasahan 7/31/2026

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.34

Reel

₱82.71

Available ang MouseReel

Min.: 1
Mult.: 1

: 750

PCB Mount

2 mH

10 A

1:100

5.5 Ohms

SMD/SMT

7.7 mm

6.9 mm

5.33 mm

Current Transformers - Board Mount WE-CST Current Sense Transformer

749251030
Wurth Elektronik
750: ₱92.23
Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Mfr. # ng Piyesa
749251030

# ng Piyesa ng Mouser
710-749251030

Wurth Elektronik

Current Transformers - Board Mount WE-CST Current Sense Transformer

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Reel

₱92.23

Min.: 750
Mult.: 750

: 750

Current Transformers - Board Mount WE-CST Current Sense Transformer

749251040
Wurth Elektronik
750: ₱92.23
Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Mfr. # ng Piyesa
749251040

# ng Piyesa ng Mouser
710-749251040

Wurth Elektronik

Current Transformers - Board Mount WE-CST Current Sense Transformer

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Reel

₱92.23

Min.: 750
Mult.: 750

: 750

Current Transformers - Board Mount WE-CST Current Sense Transformer

749251060
Wurth Elektronik
750: ₱92.23
Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Mfr. # ng Piyesa
749251060

# ng Piyesa ng Mouser
710-749251060

Wurth Elektronik

Current Transformers - Board Mount WE-CST Current Sense Transformer

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Reel

₱92.23

Min.: 750
Mult.: 750

: 750

Current Transformers - Board Mount WE-CST 3KuH 20A 1:125 DCR=.75mOhms

749251125
Wurth Elektronik
1: ₱148.16
Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Mfr. # ng Piyesa
749251125

# ng Piyesa ng Mouser
710-749251125

Wurth Elektronik

Current Transformers - Board Mount WE-CST 3KuH 20A 1:125 DCR=.75mOhms

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 19 (na) Linggo

Cut Tape

₱148.16

₱131.50

₱121.98

₱111.86

₱102.34

Reel

₱92.23

Min.: 1
Mult.: 1

: 750

Current Transformers - Board Mount WE-CST 74uH 7A 1:30 DCR=0.8ohms

749252030
Wurth Elektronik
2,000: ₱102.34
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
749252030

# ng Piyesa ng Mouser
710-749252030

Wurth Elektronik

Current Transformers - Board Mount WE-CST 74uH 7A 1:30 DCR=0.8ohms

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱102.34

Min.: 2,000
Mult.: 2,000

: 2,000

PCB Mount

74 uH

7 A

1:30

800 mOhms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

Current Transformers - Board Mount WE-CST 132uH 7A 1:40 DCR=1.6ohms

749252040
Wurth Elektronik
2,000: ₱102.34
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
749252040

# ng Piyesa ng Mouser
710-749252040

Wurth Elektronik

Current Transformers - Board Mount WE-CST 132uH 7A 1:40 DCR=1.6ohms

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱102.34

Min.: 2,000
Mult.: 2,000

: 2,000

PCB Mount

132 uH

7 A

1:4

1.6 Ohms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

Current Transformers - Board Mount WE-CST 295uH 7A 1:60 DCR=3.6ohms

749252060
Wurth Elektronik
2,000: ₱102.34
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
749252060

# ng Piyesa ng Mouser
710-749252060

Wurth Elektronik

Current Transformers - Board Mount WE-CST 295uH 7A 1:60 DCR=3.6ohms

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱102.34

Min.: 2,000
Mult.: 2,000

: 2,000

PCB Mount

295 uH

7 A

1:60

3.6 Ohms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

Current Transformers - Board Mount WE-CST 1.28mH 7A 1:125 DCR=13ohms

749252125
Wurth Elektronik
2,000: ₱102.34
Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Mfr. # ng Piyesa
749252125

# ng Piyesa ng Mouser
710-749252125

Wurth Elektronik

Current Transformers - Board Mount WE-CST 1.28mH 7A 1:125 DCR=13ohms

Alamin Pa

Datasheet

Lead-Time para sa Hindi Naka-stock 22 (na) Linggo

Reel

₱102.34

Min.: 2,000
Mult.: 2,000

: 2,000

PCB Mount

1.28 mH

7 A

1:125

13 Ohms

SMD/SMT

4.7 mm

4.65 mm

3.55 mm

WE-CST High-Frequency Transformers

Customer Service Office

Kumpanya

Mga Mapagkukunan

Suporta

33 uH
74 uH
132 uH
205 uH
224 uH
295 uH
400 uH
500 uH
504 uH
820 uH
896 uH
980 uH
1.28 mH
1.4 mH
1.8 mH
2 mH
2.74 mH
5.6 mH
12.6 mH
22.4 mH

21.2 mOhms
33 mOhms
93 mOhms
130 mOhms
202 mOhms
305 mOhms
350 mOhms
367 mOhms
800 mOhms
805 mOhms
1.4 Ohms
1.6 Ohms
1.9 Ohms
2.5 Ohms
2.63 Ohms
3.6 Ohms
4.6 Ohms
5.5 Ohms
9.5 Ohms
13 Ohms