The OHMITE R5J200E is a tubular radial terminal wirewound resistor specifically designed for printed circuit board (PCB) applications. Its radial construction allows for direct insertion into standard 0.10 inch matrix boards with 0.046 inch diameter holes, providing a built-in standoff to reduce board temperature. The resistor utilizes a ceramic core and a vitreous enamel coating (except for values above 4.7K (3W) and 7.5K (5W), which are supplied in silicone-ceramic coatings). It's ideal for applications requiring space-saving radial terminals and flame-resistant, lead-free coatings. Values above 3.9K (3W) and 8.2K (5W) should be used with caution and may require burn-in or thermal cycling.