The SPH1F12S12 from Calex Manufacturing is a DC to DC Converter with Input Voltage 10.8 to 13.2 V, Output Voltage 1 12 V, Output Current 1 84 mA, Output Power 1 W, Isolation Voltage 1 kV. Tags: Through Hole, Buck-Boost. More details for SPH1F12S12 can be seen below.