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Cincon EC3SAWH 3W 4:1 Input Isolated DC-DC Converters

Cincon EC3SAWH 3W 4:1 Input Isolated DC-DC Converters offer wide 9VDC to 36VDC and 18VDC to 74VDC input voltage ranges with precisely regulated output in 0.86" x 0.36" x 0.44", SIP-8 plastic packages. The EC3SAWH components feature high efficiency, 3000VDC isolation, and a -40°C to +85°C operating temperature range with de-rating. The DC-DC converters provide remote on/off control, continuous short circuit protection, and input under-voltage protection. The Cincon EC3SAWH 3W 4:1 Input Isolated DC-DC Converters are suitable for distributed power architectures, telecommunications, battery-operated equipment, and industrial applications.

Features

  • Efficiency up to 84.5%
  • Regulated outputs
  • Positive remote on/off
  • Continuous short circuit protection
  • Input under-voltage protection
  • Single or dual output
  • Safety meets IEC/EN/UL 62368-1
  • Shock and vibration MIL-STD-810F compliant

Applications

  • Distributed power architectures
  • Telecommunications
  • Battery-operated equipment
  • Industrial applications

Specifications

  • 24Vin components
    • 9VDC to 36VDC operating input voltage range
    • 50VDC input surge voltage for 100ms maximum
    • 7.5VDC maximum voltage threshold turn-on
    • 6VDC minimum voltage threshold turn-off
    • 427mA maximum input current
  • 48Vin components
    • 18VDC to 74VDC operating input voltage range
    • 100VDC input surge voltage for 100ms maximum
    • 15.5VDC maximum voltage threshold turn-on
    • 12VDC minimum voltage threshold turn-off
    • 213mA maximum input current
  • 3000VDC I/O isolation
  • Input current ranges
    • 3mA to 28mA at no load
    • 61mA to 154mA at full load
  • 0 to ±300mA maximum output current range
  • 78% to 84.5% efficiency range
  • 47µF to 1000µF maximum capacitance load range
  • 30mA input reflected ripple current
  • Temperatures
    • -40°C to +85°C operating range
    • -55°C to +125°C storage range
    • +100°C maximum case temperature
  • 1000MΩ isolation resistance
  • 45pF isolation capacitance
  • 100KHz minimum switching frequency
  • 95% maximum relative humidity, non-condensing
  • Materials
    • UL 94V-0, non-conductive black plastic case
    • UL 94V-0 potting
    • Matte tin-plated copper pins

Additional Resources

Publicado: 2021-09-17 | Actualizado: 2022-03-11