Eight wide-input Micro DC-DC converters have nominal output voltages from 3.3 to 48 Vdc and max power of 100 W. With efficiencies to 81%, converters operate from 28 V nominal input, with input range of 9 to 36 V; 4 environmental grades are available with operating temps to –55ºC, with 6 pin and 3 baseplate options. Modules are 2.28 x 1.45 x 0.5 in. with trim range of 10 to 110% of nominal output voltage.