The SFS30242R5 from Cosel is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 2.5 V, Output Current 1 9.0A, Output Power 22500 mW, Isolation Voltage 1500 Vdc. Tags: Through Hole, Surface Mount, Buck/Step down. More details for SFS30242R5 can be seen below.