Taiyo Yuden introduces the PAS150, part of the PAS series of passive PFC-based switch-mode power supplies for 1U-height single-output applications. The PAS150 switcher provides a universal 115/230 VAC input selection and a single output of 150 W continuous power. Factory-set output voltages include 3.3, 5, 12, 24, and 48 V. The PAS150 features optional current-sharing capability for 1+1 redundancy. Other options include remote on/off, and droop or single-wire current haring with OR-ing diodes. Standard features include DC "OK," AC power fail, and protection against overload, overvoltage, reverse voltage, and thermal conditions. The PAS150 switcher measures 6.0 × 4.0 × 1.5 inches.