The EC3SBW-48S12 from Cincon Electronics is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 12 V, Output Current 1 1250 mA, Output Power 15000 mW, Isolation Voltage 1500 V. Tags: Through Hole, Boost/Step Up. More details for EC3SBW-48S12 can be seen below.