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Triad Magnetics Current Sense Transformers

Current sense transformers engineered and manufactured by Triad are precise, and highly reliable even under harsh conditions. Designed for all types of power monitoring applications, Triad current sense transformers are used to detect the current passing through a conductor and transform it into more usable voltages.

  • Five different standard product lines, ranging from 50Hz to 250kHz
  • UL and worldwide safety agency- compliance for global applications
  • Specially selected core materials tailored to specific frequency ranges for both high and low frequency applications
  • Options include center tap and EE5 surface mounting designs
  • Constructed of UL-rated 130 °C (266 °F) materials, allowing for use in harsh environments.
  • Reliable designs with 10-year warranty
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Show products manufactured by Triad Magnetics
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39 results Products
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CST306-1A
Triad Magnetics

Current Transformer 1:50 0.34Ohm Prim. DCR 3500uH Prim. 35000mA Prim. 2Term. PC Pin Thru-Hole

  • In Stock: 431

    Ships Immediately

  • MANUFACTURER STOCK 673

    can ship 6/15/26

  • 10
    $2.39
  • 100
    $2.12
  • 250
    $2.01
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Product Image

CST306-1T
Triad Magnetics

Current Transformer 1:50CT 0.34Ohm Prim. DCR 3500uH Prim. 35000mA Prim. 3Term. PC Pin Thru-Hole

  • In Stock: 26

    Ships Immediately

  • 10
    $1.77
  • 100
    $1.66
  • 250
    $1.61
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Product Image

CST306-2A
Triad Magnetics

The CST306-2A is a current sense transformer designed to detect conductor current in switching power supply appli ...

  • In Stock: 637

    Ships Immediately

  • 10
    $2.96
  • 100
    $2.65
  • 250
    $2.53
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Product Image

CST306-2T
Triad Magnetics

Current Transformer 1:100CT 1.55Ohm Prim. DCR 14000uH Prim. 25000mA Prim. 3Term. PC Pin Thru-Hole

  • In Stock: 103

    Ships Immediately

  • MANUFACTURER STOCK 165

    can ship 6/15/26

  • 10
    $1.77
  • 100
    $1.66
  • 250
    $1.61
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Product Image

CST306-3A
Triad Magnetics

Current Transformer 1:200 3.75Ohm Prim. DCR 55000uH Prim. 25000mA Prim. 2Term. PC Pin Thru-Hole

  • In Stock: 1381

    Ships Immediately

  • On Order: 432

    can ship 6/29/26

  • 10
    $2.96
  • 100
    $2.65
  • 250
    $2.53
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Product Image

CST306-3T
Triad Magnetics

Current Transformer 1:200CT 3.75Ohm Prim. DCR 55000uH Prim. 25000mA Prim. 3Term. PC Pin Thru-Hole

  • In Stock: 320

    Ships Immediately

  • 10
    $1.77
  • 100
    $1.66
  • 250
    $1.61
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Product Image

CST206K
Triad Magnetics

Current Sense Tranformer Kit containing: CST206-1

  • In Stock: 1

    Ships Immediately

  • MANUFACTURER STOCK 3

    can ship 6/15/26

  • 1
    $14.267
  • 5
    $12.970
  • 25
    $12.150
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Product Image

CST25K
Triad Magnetics

CST25K

  • 18 Weeks
  • 1
    $25.59
  • 5
    $23.94
  • 10
    $22.83
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Product Image

CST306K
Triad Magnetics

Current Sense Tranformer Kit containing: CST306-1

  • 18 Weeks
  • 5
    $12.16
  • 25
    $11.02
  • 50
    $10.52
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