The ESBN018033-S-P-F15 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 3.3 V, Output Current 1 4500 mA, Output Power 15000 mW, Isolation Voltage 1600 to 2000 V. Tags: Through Hole, Buck/Step down. More details for ESBN018033-S-P-F15 can be seen below.