The 1U, power factor corrected (PFC) units feature a universal AC input. The C1U-W-1200-12-Tx has a main output of 12V and standby outputs of either 5V or 3.3V; the C1U-W-12-48-Tx has a main output of 48V and a choice of 5V, 3,3V or 12V standby outputs.
Both power supplies feature active current sharing on their main output and have a high power density of 9.2W/ cu. inch that helps minimise space required in customer applications. Efficiency levels of 90.6% promote lower cost of operation and reduce the need for thermal management in addition to the cooling fans built into the power supplies.
Safety features of the C1U-W-1200-12-Tx and C1U-W-12-48-Tx include over-voltage, over-current and over-temperature protection with auto-recovery. The RoHS compliant units have overall dimensions of 42.5mm (1.67in.) x 139.7mm (5.5in.) x 361.2mm (14.2in.). Operating temperature range is 0ºC to +50ºC and demonstrated mean time before failure (MTBF) is 200K hours.
The new front end power supplies meet the requirements of UL 94V-0 and have safety approvals including EN60950-1:2001 and CSA60950-1-03.
