The 3325-S02 from Modular Devices is a DC to DC Converter with Input Voltage 86 to 158 V, Output Voltage 1 1.9 to 2.1 V, Output Current 1 1 A, Output Power 2000 mW, Isolation Voltage 100 to 500 Vdc. Tags: Through Hole, Module. More details for 3325-S02 can be seen below.