Direct's new flat core winding technology allows for wirewound heatsinkable resistor affording a very low profile, and superior thermal transfer characteristics when compared to conventional aluminum housed wirewound resistor.
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.

* Feature:
      Complete welded construction.
      Mounts on chassis to utilize heat-sink effect.
      Meets applicable requirements of MIL-PRF-18546.
      Molded construction for total environmental protection.
      Excellent stability in operation (<1% change in resistance).
      Available in non-inductive styles with Aryton-Perry winding for lowest reactive components.

* General Specification:
      Wattage Range: 6 styles to choose ranging from 5 to 250 watts.
      Resistance Tolerance: 10%, 5%, 3%, 2%, 1%, 0.5%
      Operating Temperature Range : -55% to +275°C