Featuring 3.3 V inputs as well as 3.3 and 5 V outputs, NXE1S0303MC and NXE1S0305MC measure 12.7 x 10.4 x 4.8 mm and suit space-constrained designs. Both high-reliability, surface mounted models, manufactured using automated processes to ensure delivery of consistent performance characteristics, have transformer embedded in substrate and offer up to 3 kVDC input to output isolation. Operating from -40 to +85°C, converters are certified to UL60950 safety standard for reinforced insulation.