The RS3-243.3D/H2 from Recom Power is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 3.3 V, Output Current 1 300 mA, Output Power 3000 mW, Output Voltage 2 -3.3 V. Tags: Through Hole, Buck/Step down. More details for RS3-243.3D/H2 can be seen below.