Triad's CST25 series of current sense transformers are ideal for monitoring currents in high frequency applications such as switch-mode power supplies, LED lighting, etc. The CST25 series is offered with a built-in sense winding allowing for ease of use. These current sense transformers are fully encapsulated allowing for a high isolation of 4000 VAC between primary and secondary windings. There are five different popular turn ratios available to choose from.
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CST25 Series Current Sense Transformers

CST25 Series 0.5 Ohm Max. Secondary DCR Current Sense Transformer
CST25 Series Current Sense Transformers

CST25 Series 2.0 Ohm Max. Secondary DCR Current Sense Transformer
CST25 Series Current Sense Transformers

CST25 Series 4.5 Ohm Max. Secondary DCR Current Sense Transformer
CST25 Series Current Sense Transformers

CST25 Series 16.0 Ohm Max. Secondary DCR Current Sense Transformer
CST25 Series Current Sense Transformers

CST25 Series 50.0 Ohm Max. Secondary DCR Current Sense Transformer (Under Development)
Description N/A Triad's CST25 series of current sense transformers are ideal for monitoring currents in high frequency applications such as switch-mode power supplies, LED lighting, etc. The CST25 series is offered with a built-in sense winding allowing for ease of use. These current sense transformers are fully encapsulated allowing for a high isolation of 4000 VAC between primary and secondary windings.
Click here to check stock >> N/A N/A N/A N/A N/A
Inductance Sec (mH Min) N/A 4.7 mH N/A 18.0 mH N/A 76.0 mH N/A 470 mH N/A 1900 mH
DCR
Sec (MAX) 		N/A 0.5 Ohm N/A 2.0 Ohm N/A 4.5 Ohm N/A 16.0 Ohm N/A 50.0 Ohm
Pri Current
Amps Max 		N/A 25 A
ET Max N/A 175 VµSEC N/A 350 VµSEC N/A 700 VµSEC N/A 1750 VµSEC N/A 3500 VµSEC
Overall Turn Ratio N/A 1:50 N/A 1:100 N/A 1:200 N/A 1:500 N/A 1:1000