Designed for switching power supply applications, Triad current sense transformers are used to detect the current passing through a conductor.

These transformers are very reliable and operate effectively over the frequency range of 20 kHz - 200 kHz. They are constructed of UL rated 130 ºC materials. Both models are available with a center tap option.
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CST206/CST306 Series High Frequency Current Sense Transformers

CST206/CST306 Series High Frequency Current Sense Transformers
CST206/CST306 Series High Frequency Current Sense Transformers - Section B

CST206/CST306 Series High Frequency Current Sense Transformers
CST206/CST306 Series High Frequency Current Sense Transformers

CST206/CST306 Series High Frequency Current Sense Transformers
CST206/CST306 Series High Frequency Current Sense Transformers - Section B

CST206/CST306 Series High Frequency Current Sense Transformers
CST206/CST306 Series High Frequency Current Sense Transformers

CST206/CST306 Series High Frequency Current Sense Transformers
Click here to check stock >> N/A N/A N/A N/A N/A
ET VµSEC REF 20 kHz N/A 2000 N/A 2000 N/A 4000 N/A 4000 N/A 6000
Turns Count N/A 100 N/A 100 Center Tap N/A 200 N/A 200 Center Tap N/A 300
Min. Inductance N/A 14.0 mH N/A 14.0 mH N/A 56.0 mH N/A 56.0 mH N/A 130.0 mH
Max. DCR N/A 0.580 Ohm N/A 0.580 Ohm N/A 3.500 Ohm N/A 3.500 Ohm N/A 12.400 Ohm
Primary RMS Current N/A 110.0 A N/A 110.0 A N/A 80.0 A N/A 80.0 A N/A 70.0 A
Frequency N/A 20 to 200 kHz
UL Rated Material Temperature N/A 130 ºC
Transformer Contact Type N/A N/A Center Tap N/A N/A Center Tap N/A
Technical Notes N/A
  1. Derate ET product by 32% for 50 kHz - 100 kHz, 52% for 100 kHz - 200 kHz and 50% for unidirectional operation.
  2. Rated primary current renders approximately 40 ºC temperature rise.
  3. CST206 models have maximum recommended terminating rise
  4. CST206 models have maximum recommended terminating resistance of 1 ohm per turn
  5. Primary is inserted through hole is casing
  6. 3 pin or center tapped (CT) models aree deisgned with a T suffix
Overall Turn Ratio N/A 100 N/A 200 N/A 200 N/A 200 N/A 300