The SPX1F12D15 from Calex Manufacturing is a DC to DC Converter with Input Voltage 10.8 to 13.2 V, Output Voltage 1 15 V, Output Current 1 34 mA, Output Power 1 W, Output Voltage 2 -15 V. Tags: Through Hole, Buck-Boost. More details for SPX1F12D15 can be seen below.