Housed in 2.39 x 1.54 x 0.50 in. quarter brick package, QSW DC-DC Converter offers wide 9–36 Vdc input range with isolated, precisely regulated 12 V output. Device achieves efficiency of 93% through use of synchronous rectification, advanced electronic circuitry, and thermal design. Operating from -40 to +100°C, converter features 2,250 Vdc input to output isolation and switching frequency of 275 kHz. QSW will operate from no load condition up to 12 A max output current.