Calex – 240 Watt LPE Series of DC/DC Converters (01/2023)

The “On-Board” DC/DC Converter is a ruggedized DC-DC power module intended to be permanently installed “on board” a mobile battery system application. The converter module is designed to operate from a 48Vdc (nominal) motive power battery source and provide a 12Vdc (nominal) output (at 20Adc) for power system control electronics. Optimized for harsh environments that require battery-operated systems.


  • 35Vdc to 60Vdc input range
  • 12Vdc (nom) at 20A output
  • Thermal management: conduction & convection
  • “Flying Lead” cables
  • Ruggedized IP67 enclosure
  • Enable function
  • Overall size L x W x H: 119.3mm x 78.7mm x 39.9mm 4.7” x 3.07” x 1.57”
  • Designed to comply with RoHS Directive & REACh Regulations
  • RoHS compliant
  • UL/CUL/CB 62368-1 Approved