The 3108-S02.5 from Modular Devices is a DC to DC Converter with Input Voltage 86 to 158 V, Output Voltage 1 2.4 to 2.6 V, Output Current 1 4 A, Output Power 10000 mW, Isolation Voltage 100 to 500 Vdc. Tags: Through Hole, Module. More details for 3108-S02.5 can be seen below.