The PAF600F Series from TDK Corporation is a DC to DC Converter with Input Voltage 19 to 76 V, Output Voltage 1 12 to 28 V, Output Current 1 21500 to 50000 mA, Output Power 600000 to 602000 mW, Output Voltage 2 7.2 to 30.8 V. Tags: Surface Mount, Buck/Step down. More details for PAF600F Series can be seen below.