The CQB200-24S28 from Cincon Electronics is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 28 V, Output Current 1 7140 mA, Output Power 200000 mW, Isolation Voltage 2250 V. Tags: Through Hole, Buck-Boost. More details for CQB200-24S28 can be seen below.