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Current Transformers - Board Mount

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Part #

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

7492540100
Wurth Elektronik
1: $4.40
254In Stock

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

Cut Tape

$4.40

$3.76

$3.00

$2.69

Reel

$2.69

MouseReel Available

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 22.4mH 1:200 40A EE13/7/4 SMT

7492540200
Wurth Elektronik
1: $4.40
543In Stock
1,125Expected 13/08/2026

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

543In Stock

1,125Expected 13/08/2026

Cut Tape

$4.40

$3.76

$3.00

$2.69

Reel

$2.69

MouseReel Available

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 300mH 1:750 40A EE13/7/4 SMT

7492540750
Wurth Elektronik
1: $4.40
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

$4.40

$3.76

$3.00

$2.69

Reel

$2.69

MouseReel Available

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 EP7 P100712 Current Sense AEC-Q200

B78417A2285A003
TDK
1: $6.26
354In Stock

Mfr. Part No.
B78417A2285A003

Mouser Part No
871-B78417A2285A003

TDK

Current Transformers - Board Mount EP7 P100712 Current Sense AEC-Q200

Learn More

Datasheet

354In Stock

Cut Tape

$6.26

$5.51

$5.28

$5.13

Reel

$4.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

1.7 mH

2.1 Ohms

SMD/SMT

11 mm

10.6 mm

9.7 mm

50 kHz to 250 kHz

AEC-Q100

Current Transformers - Board Mount EP10 P100076 Current Sense AEC-Q200

B78419A2251A003
TDK
1: $5.86
255In Stock

Mfr. Part No.
B78419A2251A003

Mouser Part No
871-B78419A2251A003

TDK

Current Transformers - Board Mount EP10 P100076 Current Sense AEC-Q200

Learn More

Datasheet

255In Stock

Cut Tape

$5.86

$5.15

$4.93

$4.79

Reel

$4.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

7 mH

3.1 Ohms

SMD/SMT

14.4 mm

12.8 mm

11.5 mm

50 kHz to 250 kHz

AEC-Q100

Current Transformers - Board Mount 320uH N1:N2=1:40 T3619 EE5

B82801B0324A040
TDK
1: $2.41
964In Stock

Mfr. Part No.
B82801B0324A040

Mouser Part No
871-B82801B324A40

TDK

Current Transformers - Board Mount 320uH N1:N2=1:40 T3619 EE5

Learn More

Datasheet

964In Stock

Cut Tape

$2.41

$2.19

$1.96

$1.91

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

SMD/SMT

320 uH

20 A

1:40

1.14 Ohms

SMD/SMT

8.13 mm

7.11 mm

5.08 mm

50 kHz to 1 MHz

Current Transformers - Board Mount 500uH N1:N2=1:50 T3620 EE5

B82801B0504A050
TDK
1: $2.40
333In Stock
1,800Expected 15/10/2026

Mfr. Part No.
B82801B0504A050

Mouser Part No
871-B82801B504A50

TDK

Current Transformers - Board Mount 500uH N1:N2=1:50 T3620 EE5

Learn More

Datasheet

333In Stock

1,800Expected 15/10/2026

Cut Tape

$2.40

$2.17

$1.97

$1.91

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

SMD/SMT

500 uH

20 A

1:50

1.5 Ohms

SMD/SMT

8.13 mm

7.11 mm

5.08 mm

50 kHz to 1 MHz

Current Transformers - Board Mount 980uH N1:N2=1:70 T3622 EE5

B82801B0984A070
TDK
1: $2.42
465In Stock
900On Order

Mfr. Part No.
B82801B0984A070

Mouser Part No
871-B82801B984A70

TDK

Current Transformers - Board Mount 980uH N1:N2=1:70 T3622 EE5

Learn More

Datasheet

465In Stock

900On Order

Cut Tape

$2.42

$2.19

$2.03

$1.97

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

SMD/SMT

980 uH

20 A

1:70

3 Ohms

SMD/SMT

7.11 mm

5.08 mm

50 kHz to 1 MHz

Current Transformers - Board Mount 22.4mH N1:N2=1:200 T4146 EF12.6 SMD

B82801C2245A200
TDK
1: $3.05
31In Stock
1,200Expected 19/10/2026

Mfr. Part No.
B82801C2245A200

Mouser Part No
871-B82801C2245A200

TDK

Current Transformers - Board Mount 22.4mH N1:N2=1:200 T4146 EF12.6 SMD

Learn More

Datasheet

31In Stock

1,200Expected 19/10/2026

Cut Tape

$3.05

$2.76

$2.60

$2.52

Reel

$2.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

22.4 mH

40 A

1:200

2.9 Ohms

SMD/SMT

14.22 mm

13.46 mm

10 mm

50 kHz to 500 kHz

Current Transformers - Board Mount 17.5mH 3500V 50A DCR=.5mOhms T=1:200

PAS6322.200NLT
Pulse Electronics
1: $4.27
897In Stock
Factory Special Order

Mfr. Part No.
PAS6322.200NLT

Mouser Part No
673-PAS6322.200NLT

Factory Special Order

Pulse Electronics

Current Transformers - Board Mount 17.5mH 3500V 50A DCR=.5mOhms T=1:200

Datasheet

897In Stock

Cut Tape

$4.27

$3.86

$3.71

$3.59

Reel

$3.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

PCB Mount

17.5 mH

50 A

1:200

SMD/SMT

12.8 mm

7 mm

Current Transformers - Board Mount CURRENT SENSE TRANS/CSE187L

CSE187L
Triad Magnetics
1: $2.68
4,928In Stock

Mfr. Part No.
CSE187L

Mouser Part No
553-CSE187L

Triad Magnetics

Current Transformers - Board Mount CURRENT SENSE TRANS/CSE187L

Datasheet

4,928In Stock

$2.68

$2.43

$2.34

$2.27

View

Min.: 1
Mult.: 1

Through Hole

30 A

1:500

21 Ohms

Radial

24 mm

21.5 mm

18 mm

50 Hz to 400 Hz

Current Transformers - Board Mount CSE187L-P

CSE187L-P
Triad Magnetics
1: $4.47
569In Stock

Mfr. Part No.
CSE187L-P

Mouser Part No
553-CSE187LP

Triad Magnetics

Current Transformers - Board Mount CSE187L-P

Datasheet

569In Stock

$4.47

$4.04

$3.88

$3.69

View

Min.: 1
Mult.: 1

Through Hole

30 A

1:500

21 Ohms

Radial

24 mm

21.5 mm

18 mm

50 Hz to 400 Hz

Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 20 AMPS

CST-1020
Triad Magnetics
1: $5.98
1,635In Stock

Mfr. Part No.
CST-1020

Mouser Part No
553-CST-1020

Triad Magnetics

Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 20 AMPS

Datasheet

1,635In Stock

$5.98

$5.41

$5.19

$5.03

View

Min.: 1
Mult.: 1

Through Hole

20 A

1000:1

40 Ohms

Radial

23.5 mm

12 mm

24.8 mm

50 Hz to 60 Hz

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

7492540040
Wurth Elektronik
1: $4.40
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

$4.40

$3.76

$3.00

$2.69

Reel

$2.69

MouseReel Available

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 Current Sense Transformer

CT06-250
ICE Components
1: $3.33
2,674In Stock

Mfr. Part No.
CT06-250

Mouser Part No
911-CT06-250

ICE Components

Current Transformers - Board Mount Current Sense Transformer

Learn More

Datasheet

2,674In Stock

Cut Tape

$3.33

$3.02

$2.80

$2.71

Reel

$2.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

8.75 mH

18 A

1:250

37.2 Ohms

SMD/SMT

6.7 mm

6.5 mm

5 mm

Current Transformers - Board Mount LD-50

LD-50
Spectrum Control
1: $65.65
99In Stock
Factory Special Order

Mfr. Part No.
LD-50

Mouser Part No
657-LD-50

Factory Special Order

Spectrum Control

Current Transformers - Board Mount LD-50

99In Stock

$65.65

$59.04

$56.58

$54.78

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount 100Ohm . 0025W 5A

5301
Spectrum Control
1: $68.26
9In Stock
Factory Special Order

Mfr. Part No.
5301

Mouser Part No
657-5301

Factory Special Order

Spectrum Control

Current Transformers - Board Mount 100Ohm . 0025W 5A

Learn More

Datasheet

9In Stock

$68.26

View

Min.: 1
Mult.: 1

Through Hole

5 A

100 Ohms

Radial

23.65 mm

11.94 mm

25.15 mm

Current Transformers - Board Mount 4.5mH 3500V 50A DCR=.5mOhms T=1:100

PAS6322.100NLT
Pulse Electronics
226In Stock
Factory Special Order

Mfr. Part No.
PAS6322.100NLT

Mouser Part No
673-PAS6322.100NLT

Factory Special Order

Pulse Electronics

Current Transformers - Board Mount 4.5mH 3500V 50A DCR=.5mOhms T=1:100

Datasheet

226In Stock

Quote

PCB Mount

4.5 mH

50 A

1:100

SMD/SMT

12.8 mm

7 mm

Current Transformers - Board Mount 3mH 1000V AEC-Q200 20A DCR=0.75mOhms

PM2165.125NLT
Pulse Electronics
1: $1.64
1,301In Stock
Factory Special Order

Mfr. Part No.
PM2165.125NLT

Mouser Part No
673-PM2165.125NLT

Factory Special Order

Pulse Electronics

Current Transformers - Board Mount 3mH 1000V AEC-Q200 20A DCR=0.75mOhms

Learn More

Datasheet

1,301In Stock

Cut Tape

$1.64

$1.33

$1.26

$1.22

Reel

$1.06

View

Min.: 1
Mult.: 1

: 900

PCB Mount

3 mH

20 A

1:125

6.5 Ohms

SMD/SMT

8.4 mm

7.2 mm

5.5 mm

20 kHz to 1 MHz

AEC-Q200

Current Transformers - Board Mount 1.7mH 3kV 30A AECQ2 DCR=.5mohms

PMS9505.050NLT
Pulse Electronics
1: $2.47
625In Stock
Factory Special Order

Mfr. Part No.
PMS9505.050NLT

Mouser Part No
673-PMS9505.050NLT

Factory Special Order

Pulse Electronics

Current Transformers - Board Mount 1.7mH 3kV 30A AECQ2 DCR=.5mohms

Learn More

Datasheet

625In Stock

Cut Tape

$2.47

$2.24

$2.10

$2.03

Reel

$1.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

PCB Mount

1.7 mH

30 A

1:5

SMD/SMT

13.6 mm

12.8 mm

14.4 mm

20 kHz

AEC-Q200

Current Transformers - Board Mount CSE184L - LOW FREQUENCY CURRENT SENSE TRANSFORMER .05 to 1 AMP at 50 to 400Hz

CSE184L
Triad Magnetics
1: $3.09
2In Stock
126Expected 06/08/2026

Mfr. Part No.
CSE184L

Mouser Part No
553-CSE184L

Triad Magnetics

Current Transformers - Board Mount CSE184L - LOW FREQUENCY CURRENT SENSE TRANSFORMER .05 to 1 AMP at 50 to 400Hz

Datasheet

2In Stock

126Expected 06/08/2026

$3.09

$2.80

$2.69

$2.61

View

Min.: 1
Mult.: 1

Through Hole

1 A

1:16.67

23 Ohms

Radial

24 mm

21.5 mm

18 mm

50 Hz to 400 Hz

Current Transformers - Board Mount LOW FREQUENCY CURRENT SENSE TRANSFORMER .1 to 10 AMP at 50 to 400Hz: CSE186L

CSE186L
Triad Magnetics
1: $3.07
254In Stock

Mfr. Part No.
CSE186L

Mouser Part No
553-CSE186L

Triad Magnetics

Current Transformers - Board Mount LOW FREQUENCY CURRENT SENSE TRANSFORMER .1 to 10 AMP at 50 to 400Hz: CSE186L

Datasheet

254In Stock

$3.07

$2.78

$2.67

$2.59

View

Min.: 1
Mult.: 1

Through Hole

10 A

1:166

23 Ohms

Radial

24 mm

21.5 mm

18 mm

50 Hz to 400 Hz

Current Transformers - Board Mount SMD CURRENT SENSE XFMR; TR=1:20, SEC L=80 H MIN, SEC DCR=550 m ohms MAX

CSE5-100201
Triad Magnetics
1: $3.03
470In Stock

Mfr. Part No.
CSE5-100201

Mouser Part No
553-CSE5-100201

Triad Magnetics

Current Transformers - Board Mount SMD CURRENT SENSE XFMR; TR=1:20, SEC L=80 H MIN, SEC DCR=550 m ohms MAX

Datasheet

470In Stock

Cut Tape

$3.03

$2.82

$2.73

$1.45

Reel

$1.40

$1.39

MouseReel Available

Min.: 1
Mult.: 1

: 750

SMD/SMT

80 uH

10 A

1:20

550 mOhms

SMD/SMT

7.7 mm

6.9 mm

5.33 mm

250 kHz

Current Transformers - Board Mount TR=1:30, L=180 H MIN, SEC DCR=1 ohms MAX

CSE5-100301
Triad Magnetics
1: $3.98
31In Stock
299Expected 21/09/2026

Mfr. Part No.
CSE5-100301

Mouser Part No
553-CSE5-100301

Triad Magnetics

Current Transformers - Board Mount TR=1:30, L=180 H MIN, SEC DCR=1 ohms MAX

Datasheet

31In Stock

299Expected 21/09/2026

Cut Tape

$3.98

$3.71

$2.40

$2.36

View

Reel

$1.44

MouseReel Available

Min.: 1
Mult.: 1

: 750

SMD/SMT

180 uH

10 A

1:30

870 mOhms

SMD/SMT

7.7 mm

6.9 mm

5.33 mm

250 kHz

Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 5AMPS

CST-1005
Triad Magnetics
1: $5.77
266In Stock

Mfr. Part No.
CST-1005

Mouser Part No
553-CST-1005

Triad Magnetics

Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 5AMPS

Datasheet

266In Stock

$5.77

$5.41

$5.19

$5.03

View

Min.: 1
Mult.: 1

Through Hole

5 A

1000:1

40 Ohms

Radial

23.5 mm

12 mm

24.8 mm

50 Hz to 60 Hz

Current Transformers - Board Mount

Customer Service Office

Company

Resources

Support

3.8 uH
9.5 uH
33 uH
53 uH
59.2 uH
74 uH
80 uH
81 uH
132 uH
160 uH
180 uH
205 uH
220 uH
224 uH
230 uH, 3 mH, 3 mH, 4.2 mH, 5 mH
295 uH
300 uH
320 uH
333 uH
340 uH

1 A
3 A
4 A
5 A
6 A
7 A
9 A
10 A
15 A
18 A
20 A
25 A
30 A
34 A
35 A
36 A
37 A
38 A
40 A
45 A

50
100
150
200
1:1:100
1:1:200
1:1:50
1:100
1:1000
1:1200
1:125
1:150
1:1500
1:16.67
1:166
1:180
1:20
1:200
1:2000
1:250

350 uOhms
21.2 mOhms
33 mOhms
58 mOhms
60 mOhms
90 mOhms
93 mOhms
120 mOhms
130 mOhms
180 mOhms
199 mOhms
202 mOhms
210 mOhms
240 mOhms
265 mOhms
305 mOhms
320 mOhms
340 mOhms
350 mOhms
367 mOhms

4.7 mm
4.8 mm
4.85 mm
6.4 mm
6.7 mm
7 mm
7.11 mm
7.2 mm
7.21 mm
7.7 mm
8 mm
8.13 mm
8.25 mm
8.3 mm
8.38 mm
8.4 mm
8.8 mm
10 mm
10.67 mm
10.8 mm

3.65 mm
4.5 mm
4.65 mm
5.2 mm
6 mm
6.5 mm
6.9 mm
7 mm
7.11 mm
7.2 mm
7.21 mm
7.6 mm
8 mm
8.25 mm
8.38 mm
8.4 mm
8.89 mm
9 mm
9.53 mm
9.65 mm

2.8 mm
3 mm
3.4 mm
3.5 mm
3.55 mm
3.65 mm
4.1 mm
4.6 mm
5 mm
5.08 mm
5.33 mm
5.4 mm
5.5 mm
5.84 mm
6.35 mm
7.1 mm
7.11 mm
7.2 mm
7.5 mm
7.8 mm

47 Hz to 2.5 kHz
47 Hz to 400 Hz
50 Hz to 400 Hz
50 Hz to 60 Hz
1 kHz
1 kHz to 1 MHz
2 kHz to 1 MHz
3 kHz to 1 MHz
4 kHz to 1 MHz
4.7 kHz
5 kHz to 1 MHz
6 kHz to 1 MHz
7 kHz to 1 MHz
10 kHz to 1 MHz
10 kHz to 200 kHz
10 kHz to 70 kHz
16 kHz to 1 MHz
20 kHz
20 kHz to 1 MHz
20 kHz to 200 kHz