CUI Inc PQQC3-OS/PQQC6-OS DC-DC Converters come in a small open-frame SIP package and offer a single regulated output. These DC-DC converters feature a compact and open-frame design, 1500VDC isolation, and remote on/off control. The PQQC3-OS/PQQC6-OS DC-DC converters offer input under-voltage protection, output over-current protection, and short-circuit protection. These DC-DC converters are EN/BS EN 62368 certified and operate at -40°C to 85°C temperature range. The PQQCx-OS DC-DC converters are ideal for use in telecom applications. These low-power dc-dc converters provide a rugged solution for various industrial, test and measurement, and telecommunication applications.