124-0990, XP Power, XP Power JCK50 DC-DC Converter, 5V dc/ 10A Output, 9 → 18 V dc Input, 50W, Through Hole, +95°C Max Temp -40°C XP Power JCK50 DC-DC Converter, 5V dc/ 10A Output, 9 → 18 V dc Input, 50W, Through Hole, +95°C Max Temp -40°C