Ohmite's WFH series aluminum-housed wirewound power resistors utilize a flat core winding technology, resulting in a low-profile design and superior thermal transfer capabilities. These resistors are ideal for applications where close mounting of heat-sensitive components is necessary, minimizing temperature rise on the aluminum profile. They eliminate the need for heat sink compound due to their large mounting surface and offer features like solder lug, wire, and “Fast-on” amp terminations. Custom wire lengths are available to meet specific application requirements. The WFH series is designed for use with proper heatsinking to maintain optimal performance and reliability.