The EC3AB16MS from Cincon Electronics is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 -15 to 15 V, Output Current 1 -100 to 100 mA, Output Power 3000 mW, Isolation Voltage 500 V. Tags: Through Hole, Buck-Boost. More details for EC3AB16MS can be seen below.