The SRXA-60TD10 from Bel Fuse is a DC to DC Converter with Input Voltage 36 to 72 V, Output Voltage 1 4.5 V, Output Current 1 10000 mA, Output Power 60000 mW, Output Voltage 2 3 V. Tags: Surface Mount, Buck/Step down. More details for SRXA-60TD10 can be seen below.