Miniature dc-dc converters serve industrial applications

FLEX POWER MODULES PUA-A, PUC-B and PUB-M families of miniature dc-dc converters are all isolating converters, providing output power of up to 1W, with no minimum load required. Efficiency is typically 84% (PUA-A), 80% (PUC-B) and 81% (PUB-M) – all at full load. Input-to-output isolation voltage is 2000V (PUA-A), 6000V (PUC-B) and 3000V (PUB-M). Units deliver the reliability and ruggedness needed for the harsh environments found in industrial applications and have mean time between failures (MTBF) rated at 17.9-million hours (Mh) for the PUB-M, 15Mh for the PUC-B and 13.1Mh for the PUA-A. Devices are safety compliant to EN/UL 62368-1, and Flex Power Modules is an ISO 9001/14001 certified supplier. 

click here for more info