Current Transformers - Board Mount

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Inductance
Current Rating
Turns Ratio
Secondary Resistance
Termination Style
Length
Width
Height
Frequency Range
Qualification
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
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
Triad Magnetics Current Transformers - Board Mount TR=1:30, L=180 H MIN, SEC DCR=1 ohms MAX
Datasheet
31In Stock
299Expected 9/21/2026
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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 5AMPS
Datasheet
12In Stock
378Expected 8/14/2026
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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 10 AMPS
Datasheet
152In Stock
Min.: 1
Mult.: 1

Through Hole 10 A 1000:1 40 Ohms Radial 23.5 mm 12 mm 24.8 mm 50 Hz to 60 Hz
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE TRANSFORMER, PRIMARY CURRENT: 30 AMPS:
Datasheet
68In Stock
3,970On Order
Min.: 1
Mult.: 1

Through Hole 30 A 1000:1 46 Ohms Radial 30.2 mm 14.3 mm 30.2 mm 50 Hz to 60 Hz
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST206-1T
Datasheet
22In Stock
126Expected 11/5/2026
Min.: 1
Mult.: 1

Through Hole 14 mH 110 A 100CT 58 mOhms Radial 27.3 mm 10.16 mm 31.12 mm 20 kHz to 250 kHz
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 56.0mH 200Tct ENCAP TORIOD/CST206-2T
Datasheet
62In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 130.0mH 300Tct ENCAP TORIOD/CST206-3T
Datasheet
188In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount PCB Curr Sense Xfmr 1:50,50-500KHz
Datasheet
44In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount PCB Curr Sense Xfmr 1:100,50-500KHz
Datasheet
89In Stock
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
Triad Magnetics Current Transformers - Board Mount PCB Curr Sense Xfmr 1:200,50-500KHz
Datasheet
8In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 3.5mH 50T ENCAP TORIOD/CST306-1A
Datasheet
386In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 3.5mH 50Tct ENCAP TORIOD/CST306-1T
Datasheet
56In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 14.0mH 100T ENCAP TORIOD/CST306-2A
Datasheet
22In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 14.0mH 100Tct ENCAP TORIOD/CST306-2T
Datasheet
95In Stock
Min.: 1
Mult.: 1

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
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 55.0mH 200T ENCAP TORIOD/CST306-3A
Datasheet
486In Stock
Min.: 1
Mult.: 1

Through Hole 55 mH 25 A 200:1 3.75 Ohms Radial 17.53 mm 9.78 mm 23.24 mm 20 kHz to 200 kHz
Triad Magnetics Current Transformers - Board Mount CURRENT SENSE 55.0mH 200Tct ENCAP TORIOD/CST306-3T
Datasheet
2In Stock
630Expected 12/3/2026
Min.: 1
Mult.: 1

Through Hole 55 mH 25 A 200CT 3.75 Ohms Radial 17.53 mm 9.78 mm 23.24 mm 20 kHz to 200 kHz
ICE Components Current Transformers - Board Mount SMT Current Sense Xfmr 15A, 1:50
Datasheet
55In Stock
1,000Expected 12/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 440 uH 15 A 1:50 1.25 Ohms SMD/SMT 6.4 mm 6 mm 4.6 mm
ICE Components Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:150
Datasheet
607In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 4 mH 18 A 1:150 15 Ohms SMD/SMT 6.4 mm 6 mm 4.6 mm
ICE Components Current Transformers - Board Mount SMT Current Sense Xfmr 18A, 1:250
Datasheet
269In Stock
1,000Expected 12/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 11.1 mH 18 A 1:250 37.2 Ohms SMD/SMT 6.4 mm 6 mm 4.6 mm
ICE Components Current Transformers - Board Mount SMT Current Sense Xfmr 20A, 1:100
Datasheet
408In Stock
1,200Expected 11/18/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

SMD/SMT 1.4 mH 20 A 1:100 3 Ohms SMD/SMT 8.13 mm 6.9 mm 4.1 mm 1 MHz
ICE Components Current Transformers - Board Mount Current Sense Transformer
Datasheet
490In Stock
Min.: 1
Mult.: 1

Through Hole 4.7 mH 25 A 1:50 500 mOhms Radial 17.6 mm 12 mm 3 mm 500 kHz
ICE Components Current Transformers - Board Mount Current Sense Transformer
Datasheet
626In Stock
Min.: 1
Mult.: 1

Through Hole 18 mH 25 A 1:100 2 Ohms Radial 17.6 mm 12 mm 3 mm 500 kHz
ICE Components Current Transformers - Board Mount Current Sense Transformer
Datasheet
811In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT 1.4 mH 18 A 1:100 4.8 Ohms SMD/SMT 6.7 mm 6.5 mm 5 mm
ICE Components Current Transformers - Board Mount Current Sense Transformer
Datasheet
26In Stock
1,056Expected 9/14/2026
Min.: 1
Mult.: 1

Through Hole 10 mH 50 A 1:1200 40 Ohms Radial 16.8 mm 11.2 mm 20.1 mm 4.7 kHz