The CT-20 1.5W from American High Voltage is a DC to DC Converter with Input Voltage 12 V, Output Voltage 1 1000 V, Output Current 1 0.75 mA, Output Power 1.5 W, Output Voltage 2 -1000 V. Tags: Through Hole, Buck-Boost. More details for CT-20 1.5W can be seen below.