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Cincon CFB750-300S-CMFD 750W Isolated DC-DC Converters

Cincon CFB750-300S-CMFD 750W Isolated DC-DC Converters offer 750W of output power at single output voltages of 12VDC, 15VDC, 24VDC, 28VDC, 36VDC, and 48VDC with an industry-standard full-brick module inside. The devices feature a wide (2:1) input voltage range of 200VDC to 425VDC (300VDC nominal) and 3000VAC reinforced isolation. Compliant with EN55032 and EN45545, the CFB750-300S-CMFD converters provide high efficiency up to 90%, allowing a case operating temperature range of –40°C to +80°C. An optional heat sink is available to extend the full power range of the unit. A very low no-load power consumption (10mA) makes these converters an ideal solution for energy-critical systems.

Standard control functions include remote on/off (positive or negative) and +10%, -40% adjustable output voltage. The Cincon CFB750-300S-CMFD 750W Isolated DC-DC Converters are fully protected against input UVLO (under-voltage lock out), output over-current, output over-voltage, overtemperature, and continuous short circuit conditions.

Features

  • Efficiency up to 90%
  • Fixed switching frequency
  • Regulated outputs
  • Remote On/Off
  • Low no-load power consumption
  • Fully protected (OTP/OCP/OVP/UVLO)
  • 3000VAC I/O isolation
  • -40°C to +80°C operating case temperature range
  • EN55032/22 for EMC Characteristic
  • Shock & Vibration MIL-STD-810F compliant
  • Fire & Smoke EN45545-2 compliant
  • Safety meets IEC/EN/UL 62368-1 reinforced insulation
  • Built-in EMI filter
  • Chassis mount, baseplate cooled (9.45” × 4.33” × 1.65”)

Applications

  • Distributed power architectures
  • Telecommunications
  • Servers
  • Base stations
  • Battery operated equipment
  • Industrial equipment

Specifications

  • -0.3VDC to 425VDC maximum continuous input voltage range
  • 450VDC maximum input surge voltage (100ms maximum)
  • Temperature ranges
    • -40°C to +80°C operating
    • -55°C to +105°C storage
  • 200VDC to 425VDC operating input voltage range
  • ±1.0% voltage setpoint accuracy
  • ±1.0% load regulation
  • ±0.2% line regulation
  • ±0.03%/°C temperature coefficient
  • 105% to 125% over current protection
  • 115% to 140% overvoltage protection
  • +10% output voltage remote sense range
  • 10MΩ isolation resistance
  • 180KHz to 220KHz switching frequency
  • 0.5mA to 2.5mA On/Off current
  • 15mA off converter input current
  • 7V to 13V auxiliary output voltage
  • +90°C over-temperature shutdown
  • +75°C over-temperature recovery
  • 760g in weight
  • Aluminum base plate material
  • UL 94V-0 (DC module) potting material
  • 95% maximum relative humidity, non-condensing
  • Altitude
    • 3000m operating
    • 12,000m transport

Additional Resources

Đã phát hành: 2021-03-16 | Đã cập nhật: 2022-03-11