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Coilcraft AEC-Q200 Current Sense Transformers

Coilcraft AEC-Q200 Current Sense Transformers are engineered to withstand the extremes of hot and cold environments and applications. These transformers meet the stringent standards of AEC-Q200 requirements. Coilcraft AEC-Q200 Current Sense Transformers are suitable for use in harsh automotive environments.

Coilcraft offers the C389 CST Kit with a selection of current sensors and transformers.

Features

  • CST1 and CST2
    • Senses current up to 20A
    • For use up to 1MHz
    • 500Vrms, 1-minute isolation (hipot) winding to winding
    • 8 turns ratios to meet variety of requirements
    • 2 pin-out configurations for different applications
    • RoHS compliant, +260°C compatible, tin-silver over tin over nickel over phosphorous bronze terminations
  • CST2010 
    • AEC-Q200 Grade 1 (-40°C to +125°C ambient)
    • Sensed current up to 40A, frequency range up to 1MHz
    • Low primary DC resistance
    • 500Vrms, 1-minute isolation (hipot) between windings
  • CST2020
    • AEC-Q200 Grade 1 (–40°C to +125°C)
    • Sensed current up to 40A
    • Frequency range from 400Hz to 1MHz
    • Low primary DC resistance
    • 4000Vrms, 1-minute isolation (hipot) between windings
  • CST4835 
    • Senses current up to 7A
    • For use between 11kHz to 1MHz
    • 500Vrms, 1-minute isolation (hipot) winding to winding
    • 9 turns ratio to meet variety of requirements
    • RoHS compliant, halogen free, +260°C compatible, silver over nickel over phosphorous bronze terminations
  • CST7030 
    • AEC-Q200 Grade 1 (-40°C to +125°C)
    • Senses current up to 20A
    • For use up to 1MHz
    • Ultra-low primary resistance
    • 500Vrms, 1-minute isolation (hipot) winding to winding
    • Designed for:
      • Continuous AC current monitoring in switched-mode power supply
      • Overload and short-circuit protection
      • Current measurement in traction motor and battery management systems in conventional and xEV (EV, HEV, FCEV) vehicles
    • Can be used in 48V vehicle electrical systems
    • RoHS compliant, +260°C compatible, tin-silver over tin over nickel over phosphorous bronze terminations

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Published: 2019-10-21 | Updated: 2023-08-11