TDK-Lambda DDA Non-Isolated DIN Rail DC-DC Converters

TDK Lambda DDA Non-Isolated DIN Rail DC-DC Converters utilize step-down non-isolated power modules that operate in an input range of 9VDC up to 53VDC with a wide adjustable output voltage range of 3.3V to 24V. Positive remote sense, remote on/off, and individual power good signals are standard features. The convection and forced-air-cooled DDA devices are highly efficient, up to 95%, reducing internal waste heat for reliable operation. The 3 available models measure 123.4mm (H) x 115mm (D) x 36.5mm (W), providing additional space on the DIN rail.

Safety certifications include IEC/EN/UL 62368-1 with CE marking for the Low Voltage, EMC, and RoHS Directives. The units also comply with EN 55032-A conducted and radiated emissions and meet the EN 61000-4 conducted, radiated and magnetic field immunity standards.

Features

  • High power density with 250W single output, 325W/500W dual output power levels
  • Less waste heat with high efficiency up to 95%
  • Wide input voltage range of 9V to 53V
  • Wide output adjustment of 3.3V to 24V and 5V to 35V
  • Narrow 36.5mm width allows more space for other DIN rail devices
  • Convection cooling make it easy to cool in the end system

Applications

  • Factory automation
  • Process control
  • Semiconductor fabrication
  • Test and measurement

Specifications

  • 400kHz switching frequency
  • Temperature range
    • -40°C to +100°C operating
    • -55°C to +125°C storage
  • 450g in weight
  • Metal case material
  • Suitable for mounting on DIN rail TS-35/7 or TS35/15
  • 3-year warranty

TDK-Lambda DDA Non-Isolated DIN Rail DC-DC Converters