The EC5C16 from Cincon Electronics is a DC to DC Converter with Input Voltage 18 to 72 V, Output Voltage 1 -15 to 15 V, Output Current 1 -500 to 500 mA, Output Power 15000 mW, Isolation Voltage 500 V. Tags: Through Hole, Boost/Step Up. More details for EC5C16 can be seen below.