They also meet the European standard for electronic equipment used in rolling stock; EN50155, and can be used in a variety of vehicle or man-portable applications including lighting, communications, portable test equipment, display and control systems.
With efficiency up to 82%, the converters operate from 28V nominal input with an input range of 9 to 36V. These models are available in four environmental grades – with operating temperatures as low as -55°C – with six pin options and three baseplate options. These compact modules are also available in RoHS-compliant variants, and measure a compact 57.9 x 36.8 x 12.7mm (2.28 x 1.45 x 0.5in), with a wide trim range of 10% to 110% of nominal output voltage.