Vicor V28C5M50BG 9-36V 5V 50W Isolated DC/DC Converter, Quarter-Brick, Through Hole
Module DC-DC 28VIN 1-OUT 5V 10A 50W 7-Pin Quarter-Brick
Quarter-Brick DC/DC Converter, 9-36V Input, 5V Output, 50W, Through Hole Mount