front-end power supply series expanded to include DC input versions

CUI has announced an addition to its line of 1100W front-end power supplies to include DC input versions. The PSD-1100-12 series delivers high power density and achieves Platinum efficiency in a compact slim line 1U package measuring just 40mm x 54.5mm x 321.3 mm. The narrow 54mm profile allows designers to minimize application space compared to larger solutions on the market. The power supply outputs 12VDC with 5VDcx or 3.3VDC pin-selectable standby. The PSD-1100-12 is hot pluggable with a dc input connector at the front and an industry standard output connector that integrates dc power and signal pins at the back. With an input range of 40 to 72VDC, the unit is designed to be compatible with CUI’s existing ac input PSA-1100-12, allowing plug and play operation between the two versions. The series is ideal for telecom, server and networking rack-mount applications where a mix of AC input and DC input versions are required, says the company.