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Cosel CHS120 120W Isolated DC-DC Converters

Cosel CHS120 120W Isolated DC-DC Converters are single-output power modules available in three sizes: a 33mm x 10.5mm x 22.86mm, a 33.5mm x 12.7mm x 23.36mm package, or a 36.5mm x 12.7mm x 26.5mm option. These high-reliability converters feature a 3.3V to 24V output voltage range, input voltages from 18VDC to 76VDC, and an operating temperature range of -40°C to +85°C. The power module type Cosel CHS120 Isolated DC-DC Converters offer output current ranges from 4.2A to 30A with 2.25kV isolation voltage. Built-in features include remote on/off and overcurrent, overvoltage, and thermal protection circuits.

Features

  • Single output
  • Up to 93% efficiency
  • Compact "brick size"
  • High density
  • High reliability
  • Built-in overcurrent, overvoltage, and thermal protection circuits
  • Built-in remote ON/OFF
  • 5-year warranty
  • RoHS compliant

Specifications

  • 99W to 120W maximum output power
  • Temperature ranges
    • -40°C to +85°C operating
    • -40°C to +100°C storage
  • 20% to 95% relative humidity, non-condensing
  • Altitude
    • 5,000m (16,000 feet) maximum operating
    • 9,000m (30,000 feet) maximum storage
  • Cooling methods
    • Convection
    • Forced air
    • Conduction
  • Options
    • DIP package
    • SMD (option S)
    • Baseplate (option B)
    • Baseplate and case (option BC)
    • 5-pin type (option L5)
  • Input
    • 18VDC to 76VDC input voltage range
    • 2.23A to 5.50A typical input current
    • 90.5% to 93% efficiency
  • Output
    • 3.3VDC to 24VDC output voltage range
    • 4.2A to 30A output current range
    • 10mV to 48mV maximum line/load regulation range
    • Ripple
      • 30mVrms to 83mVrms maximum
      • 80mVp-p to 250mVp-p maximum
    • 120mVp-p to 280mVp-p ripple noise
    • 66mV to 480mV maximum temperature regulation
    • 16mV to 80mV maximum drift
    • 50ms maximum start-up time
    • ±1.6% output voltage setting
Publicado: 2016-07-18 | Actualizado: 2022-03-11