Ohmite Manufacturing Co. Aluminum Housed Wirewound Power WFH Series

Aluminum Housed Wirewound Power Ohmite’s new flat core winding technology allows for wirewound heatsinkable resistors affording a very low profile, and superior thermal transfer characteristics when compared to conventional aluminum housed wirewound resistors. Close mounting of heat sensitive components is possible due to only a slight rise of the temperature on the aluminum profile. No heat sink compound is required because of large mounting surface. Power rating 330 watts with proper heatsink Resistance range 0.22-39K ohms 5% and 10% Tolerance TCR as low as 50ppm Amp terminals or Wire lead terminations