Dc power converter comes with contact cooling

BICKER ELEKTRONIK DC161W fanless dc ATX converter is suitable for mobile applications in the 12V or 24V on-board network as well as for industrial and medical embedded IPCs. +5Vsb / +3.3V / +5V / +/-12V are available at the ATX output with precise control. The highly efficient dc-dc converter with 93% efficiency is equipped with particularly high-quality components and a robust circuit design – which is reflected in an MTBF of 990,000 hours. Unit provides reliable 24/7 continuous operation in the extended temperature range of -20…+70°. With a wide-range input from 6 to 36Vdc, product ensures reliable and stable power supply of the connected mainboard even with strong fluctuations in the supply voltage and convinces in a variety of application fields.

click here for more info