The H-25BLVP-15 from American High Voltage is a DC to DC Converter with Input Voltage 15 V, Output Voltage 1 1000 V, Output Current 1 0.3 mA, Output Power 1 W, Supply Voltage 14 to 16 V. Tags: Screw Mount, Boost/Step Up. More details for H-25BLVP-15 can be seen below.