The SVHF2812S from VPT is a DC to DC Converter with Input Voltage 18 to 50 V, Output Voltage 1 11.82 to 12.18 V, Output Current 1 0 to 1670 mA, Output Power 0 to 20000 mW, Operating Temperature -55 to 125 Degree C. Tags: Through Hole, Buck/Step down. More details for SVHF2812S can be seen below.