Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS:
CST-1025
Triad Magnetics
1:
S/27.64
420 In Stock
Mouser Part # 553-CST-1025
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 25 AMPS:
420 In Stock
1
S/27.64
10
S/26.00
25
S/23.90
50
S/23.24
100
View
100
S/22.50
252
S/22.46
Buy
Min.: 1 Mult.: 1
Details
Through Hole
25 A
1000:1
46 Ohms
Radial
30.2 mm
14.3 mm
30.2 mm
50 Hz to 60 Hz
Current Transformers - Board Mount CURRENT SENSE 130.0mH 300T ENCAP TORIOD/CST206-3A-B (NOTE: "-B" indicates BULK packaging).
Triad Magnetics CST206-3A-B
CST206-3A-B
Triad Magnetics
1:
S/28.77
205 In Stock
New At Mouser
Mouser Part # 553-CST206-3A-B
New At Mouser
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 130.0mH 300T ENCAP TORIOD/CST206-3A-B (NOTE: "-B" indicates BULK packaging).
205 In Stock
1
S/28.77
10
S/26.31
252
S/23.78
504
S/23.47
1,008
S/23.12
Buy
Min.: 1 Mult.: 1
Details
Current Transformers - Board Mount CURRENT SENSE TRANS/CSE187L
CSE187L
Triad Magnetics
1:
S/11.41
1,061 In Stock
3,780 Expected 1/13/2027
Mouser Part # 553-CSE187L
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE TRANS/CSE187L
1,061 In Stock
3,780 Expected 1/13/2027
1
S/11.41
10
S/10.35
25
S/9.93
50
S/9.61
100
View
100
S/9.34
252
S/8.91
504
S/8.64
Buy
Min.: 1 Mult.: 1
Details
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: 5AMPS
CST-1005
Triad Magnetics
1:
S/22.23
385 In Stock
630 Expected 9/9/2026
Mouser Part # 553-CST-1005
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 5AMPS
385 In Stock
630 Expected 9/9/2026
1
S/22.23
10
S/21.06
25
S/20.20
50
S/18.53
100
View
100
S/18.29
252
S/18.26
504
S/16.11
1,008
S/15.84
Buy
Min.: 1 Mult.: 1
Details
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 CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 20 AMPS
CST-1020
Triad Magnetics
1:
S/24.09
1,613 In Stock
Mouser Part # 553-CST-1020
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 20 AMPS
1,613 In Stock
1
S/24.09
10
S/21.80
25
S/21.10
50
S/19.93
100
View
100
S/19.31
252
S/18.72
504
S/18.33
1,008
S/17.79
Buy
Min.: 1 Mult.: 1
Details
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 CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 30 AMPS:
CST-1030
Triad Magnetics
1:
S/30.24
1,700 In Stock
2,338 Expected 10/19/2026
Mouser Part # 553-CST-1030
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 30 AMPS:
1,700 In Stock
2,338 Expected 10/19/2026
1
S/30.24
10
S/28.69
25
S/27.56
50
S/26.74
100
View
100
S/25.92
252
S/24.95
504
S/24.29
2,520
Quote
Buy
Min.: 1 Mult.: 1
Details
Through Hole
30 A
1000:1
46 Ohms
Radial
30.2 mm
14.3 mm
30.2 mm
50 Hz to 60 Hz
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST206-1A
CST206-1A
Triad Magnetics
1:
S/20.20
3,808 In Stock
Mouser Part # 553-CST206-1A
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST206-1A
3,808 In Stock
Alternative Packaging
1
S/20.20
10
S/18.80
25
S/18.02
50
S/16.62
100
View
100
S/16.08
252
S/15.34
504
S/14.83
1,008
S/13.39
Buy
Min.: 1 Mult.: 1
Details
Through Hole
14 mH
110 A
100:1
58 mOhms
Radial
27.3 mm
10.16 mm
31.11 mm
20 kHz to 250 kHz
Current Transformers - Board Mount CURRENT SENSE 56.0mH 200T ENCAP TORIOD/CST206-2A
CST206-2A
Triad Magnetics
1:
S/21.25
1,816 In Stock
2,634 On Order
Mouser Part # 553-CST206-2A
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 56.0mH 200T ENCAP TORIOD/CST206-2A
1,816 In Stock
2,634 On Order
View Dates
Stock:
1,816 Can Ship Immediately
On Order:
618 Expected 10/29/2026
2,016 Expected 11/5/2026
Factory Lead-Time:
18 Weeks
1
S/21.25
10
S/19.23
25
S/18.33
50
S/17.98
100
View
100
S/16.39
252
S/16.15
1,008
S/15.84
2,520
S/15.38
Buy
Min.: 1 Mult.: 1
Details
Through Hole
56 mH
80 A
200:1
3.5 Ohms
Radial
27.3 mm
10.16 mm
31.12 mm
20 kHz to 200 kHz
Current Transformers - Board Mount CSE184L - LOW FREQUENCY CURRENT SENSE TRANSFORMER .05 to 1 AMP at 50 to 400Hz
CSE184L
Triad Magnetics
1:
S/12.03
125 In Stock
Mouser Part # 553-CSE184L
Triad Magnetics
Current Transformers - Board Mount CSE184L - LOW FREQUENCY CURRENT SENSE TRANSFORMER .05 to 1 AMP at 50 to 400Hz
125 In Stock
1
S/12.03
10
S/10.90
25
S/10.47
50
S/10.16
100
View
100
S/9.85
252
S/9.42
504
S/9.11
1,008
S/8.84
Buy
Min.: 1 Mult.: 1
Details
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:
S/11.95
233 In Stock
Mouser Part # 553-CSE186L
Triad Magnetics
Current Transformers - Board Mount LOW FREQUENCY CURRENT SENSE TRANSFORMER .1 to 10 AMP at 50 to 400Hz: CSE186L
233 In Stock
1
S/11.95
10
S/10.82
25
S/10.39
50
S/10.08
100
View
100
S/9.77
252
S/9.34
504
S/9.03
1,008
S/8.76
Buy
Min.: 1 Mult.: 1
Details
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 CSE187L-P
CSE187L-P
Triad Magnetics
1:
S/17.40
469 In Stock
Mouser Part # 553-CSE187LP
Triad Magnetics
Current Transformers - Board Mount CSE187L-P
469 In Stock
1
S/17.40
10
S/15.73
25
S/15.10
50
S/14.64
100
View
100
S/14.17
252
S/13.58
504
S/13.16
1,008
S/12.73
Buy
Min.: 1 Mult.: 1
Details
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 SMD CURRENT SENSE XFMR; TR=1:20, SEC L=80 H MIN, SEC DCR=550 m ohms MAX
CSE5-100201
Triad Magnetics
1:
S/11.79
470 In Stock
Mouser Part # 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
470 In Stock
1
S/11.79
25
S/10.98
50
S/10.63
500
S/5.64
750
S/5.61
Buy
Min.: 1 Mult.: 1
Reel :750
Details
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:
S/15.49
31 In Stock
299 Expected 9/21/2026
Mouser Part # 553-CSE5-100301
Triad Magnetics
Current Transformers - Board Mount TR=1:30, L=180 H MIN, SEC DCR=1 ohms MAX
31 In Stock
299 Expected 9/21/2026
1
S/15.49
25
S/14.44
50
S/11.17
100
S/11.02
250
View
750
S/5.61
250
S/8.06
500
S/5.64
750
S/5.61
Buy
Min.: 1 Mult.: 1
Reel :750
Details
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: 10 AMPS
CST-1010
Triad Magnetics
1:
S/23.51
152 In Stock
Mouser Part # 553-CST-1010
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 10 AMPS
152 In Stock
1
S/23.51
10
S/21.53
25
S/20.79
50
S/20.55
100
View
100
S/19.89
252
S/18.68
504
S/18.10
1,008
S/17.52
Buy
Min.: 1 Mult.: 1
Details
Through Hole
10 A
1000:1
40 Ohms
Radial
23.5 mm
12 mm
24.8 mm
50 Hz to 60 Hz
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 15 AMPS
CST-1015
Triad Magnetics
1:
S/23.78
177 In Stock
252 Expected 9/9/2026
Mouser Part # 553-CST-1015
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 15 AMPS
177 In Stock
252 Expected 9/9/2026
1
S/23.78
10
S/21.49
25
S/20.63
50
S/20.47
100
View
100
S/19.89
252
S/18.53
504
S/17.98
1,008
S/17.40
Buy
Min.: 1 Mult.: 1
Details
Through Hole
15 A
1000:1
40 Ohms
Radial
23.5 mm
12 mm
24.8 mm
50 Hz to 60 Hz
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST206-1T
CST206-1T
Triad Magnetics
1:
S/20.24
22 In Stock
126 Expected 11/5/2026
Mouser Part # 553-CST206-1T
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST206-1T
22 In Stock
126 Expected 11/5/2026
1
S/20.24
10
S/19.15
25
S/18.26
50
S/17.94
100
View
100
S/15.10
252
S/14.40
504
S/13.97
Buy
Min.: 1 Mult.: 1
Details
Through Hole
14 mH
110 A
100CT
58 mOhms
Radial
27.3 mm
10.16 mm
31.12 mm
20 kHz to 250 kHz
Current Transformers - Board Mount CURRENT SENSE 56.0mH 200Tct ENCAP TORIOD/CST206-2T
CST206-2T
Triad Magnetics
1:
S/16.08
62 In Stock
Mouser Part # 553-CST206-2T
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 56.0mH 200Tct ENCAP TORIOD/CST206-2T
62 In Stock
1
S/16.08
10
S/15.88
25
S/15.03
50
S/14.87
100
View
100
S/11.76
252
S/11.44
504
S/11.17
1,008
S/11.05
2,520
S/11.02
Buy
Min.: 1 Mult.: 1
Details
Through Hole
56 mH
80 A
200CT
3.5 Ohms
Radial
27.3 mm
10.16 mm
31.12 mm
20 kHz to 250 kHz
Current Transformers - Board Mount CURRENT SENSE 130.0mH 300Tct ENCAP TORIOD/CST206-3T
CST206-3T
Triad Magnetics
1:
S/14.17
188 In Stock
Mouser Part # 553-CST206-3T
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 130.0mH 300Tct ENCAP TORIOD/CST206-3T
188 In Stock
1
S/14.17
10
S/12.85
25
S/12.34
50
S/11.95
100
View
100
S/11.60
252
S/11.05
504
S/10.74
1,008
S/10.39
Buy
Min.: 1 Mult.: 1
Details
Through Hole
130 mH
70 A
300CT
12.4 Ohms
Radial
27.3 mm
10.16 mm
31.12 mm
20 kHz to 250 kHz
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:50,50-500KHz
CST25-0050
Triad Magnetics
1:
S/8.25
44 In Stock
Mouser Part # 553-CST25-0050
Triad Magnetics
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:50,50-500KHz
44 In Stock
1
S/8.25
10
S/7.51
25
S/7.20
50
S/6.97
100
View
100
S/6.77
252
S/6.46
504
S/6.27
1,008
S/6.07
2,520
S/5.64
Buy
Min.: 1 Mult.: 1
Details
Through Hole
4.7 mH
25 A
1:50
500 mOhms
Solder Pin
17 mm
15 mm
11.8 mm
50 kHz to 500 kHz
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:100,50-500KHz
CST25-0100
Triad Magnetics
1:
S/8.68
89 In Stock
Mouser Part # 553-CST25-0100
Triad Magnetics
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:100,50-500KHz
89 In Stock
1
S/8.68
10
S/7.90
25
S/7.59
50
S/7.36
100
View
100
S/7.12
252
S/6.81
504
S/6.58
1,008
S/6.38
2,520
S/5.92
Buy
Min.: 1 Mult.: 1
Through Hole
18 mH
25 A
1:100
2 Ohms
Solder Pin
17 mm
15 mm
11.8 mm
50 kHz to 500 kHz
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:200,50-500KHz
CST25-0200
Triad Magnetics
1:
S/8.52
8 In Stock
Mouser Part # 553-CST25-0200
Triad Magnetics
Current Transformers - Board Mount PCB Curr Sense Xfmr 1:200,50-500KHz
8 In Stock
1
S/8.52
10
S/7.71
25
S/7.40
50
S/7.16
100
View
100
S/6.93
250
S/6.66
500
S/6.46
1,000
S/6.27
2,500
S/5.80
Buy
Min.: 1 Mult.: 1
Details
Through Hole
76 mH
25 A
1:200
4.5 Ohms
Solder Pin
17 mm
15 mm
11.8 mm
50 kHz to 500 kHz
Current Transformers - Board Mount CURRENT SENSE 3.5mH 50T ENCAP TORIOD/CST306-1A
CST306-1A
Triad Magnetics
1:
S/12.81
386 In Stock
Mouser Part # 553-CST306-1A
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 3.5mH 50T ENCAP TORIOD/CST306-1A
386 In Stock
1
S/12.81
10
S/11.60
25
S/11.13
50
S/10.82
252
View
252
S/10.70
504
S/9.69
1,008
S/9.38
Buy
Min.: 1 Mult.: 1
Details
Through Hole
3.5 mH
35 A
50:1
340 mOhms
Radial
17.53 mm
9.78 mm
23.24 mm
20 kHz to 200 kHz
Current Transformers - Board Mount CURRENT SENSE 3.5mH 50Tct ENCAP TORIOD/CST306-1T
CST306-1T
Triad Magnetics
1:
S/15.38
56 In Stock
Mouser Part # 553-CST306-1T
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 3.5mH 50Tct ENCAP TORIOD/CST306-1T
56 In Stock
1
S/15.38
10
S/12.42
100
S/9.93
252
S/9.54
504
View
504
S/9.30
1,008
S/9.07
2,520
S/9.03
Buy
Min.: 1 Mult.: 1
Details
Through Hole
3.5 mH
35 A
50CT
340 mOhms
Radial
17.53 mm
9.78 mm
23.24 mm
20 kHz to 200 kHz
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST306-2A
CST306-2A
Triad Magnetics
1:
S/12.81
21 In Stock
Mouser Part # 553-CST306-2A
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST306-2A
21 In Stock
1
S/12.81
10
S/11.60
25
S/11.13
50
S/10.82
100
View
100
S/10.47
252
S/10.00
504
S/9.69
1,008
S/9.38
Buy
Min.: 1 Mult.: 1
Details
Through Hole
14 mH
25 A
100:1
1.55 Ohms
Radial
17.53 mm
9.78 mm
23.24 mm
20 kHz to 200 kHz
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST306-2T
CST306-2T
Triad Magnetics
1:
S/12.81
95 In Stock
Mouser Part # 553-CST306-2T
Triad Magnetics
Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST306-2T
95 In Stock
1
S/12.81
100
S/10.32
252
S/9.93
504
S/9.65
1,008
S/9.38
Buy
Min.: 1 Mult.: 1
Details
Through Hole
14 mH
25 A
100CT
1.55 Ohms
Radial
17.53 mm
9.78 mm
23.24 mm
20 kHz to 200 kHz
