The SPS3H12D5 from Calex Manufacturing is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 5 V, Output Current 1 300 mA, Output Power 3 W, Output Voltage 2 -5 V. Tags: Through Hole, Buck/Step down. More details for SPS3H12D5 can be seen below.