The PYBJ3-D5-S15-M from CUI is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 15 V, Output Current 1 200 mA, Output Power 3000 mW, Isolation Voltage 1500 VDC. Tags: Surface Mount, Boost/Step Up. More details for PYBJ3-D5-S15-M can be seen below.