V-Infinity P/N VHB75-D12-S48 DC-DC Converter 9-18V In, 48V 75W Out Features: ·75W isolated output ·Efficiency to 85% ·300KHz switching frequency ·~2:1 input range ·Regulated outputs ·Continuous short circuit protection ·Industry standard half-brick package ·Five-sided metal case These were custom-manufactured with a non-standard 48 Volt, 1.56 Amp output. All other specifications match the 24 Volt version on the datasheet THESE ARE NEW PARTS! OUR ITEMS USUALLY SHIP WITHIN 24 HOURS OF PAYMENT! WE WILL GLADLY COMBINE SHIPPING ON MULTIPLE ITEM PURCHASES TO SAVE YOU MONEY! INTERNATIONAL BUYERS WELCOME! WE SHIP WORLDWIDE! Please use the "Ask seller a question" link to ask any questions prior to buying.