Microhm Electronics aluminum chassis mount units are designed for maximum heat dissipation mounting solidly to metal chassis surface for maximum heat transfer. Aluminum housing allows chassis mounting and provides heat sink capability.  NUAL series are outstanding for their high power dissipation with precision tolerances in minimum physical sizes.
 
Lower hot spot ratings due to exclusive complete encapsulation of element within anodized aluminum body. NUAL series high-performance welded construction throughout assures long stable load life with threaded heavy stud axial-terminals.
 
The resistance tolerance of NUAL series include ±10%, ±5%, ±2%, ±1%, ±0.5%, ±0.25% and  ±0.1%. Its wattages range from 5 to 500 watts. The operating temperature range is -55°C to +275°C. Standard winding & non-inductive winding are avaiable. NUAL series have the characterstics of high power rating, strong construction, small size, and ultra precision.

 
The NUAL Series is RoHS compliant and lead free. Extending lead wire Aluminum Housed type is also available. For non-standard technical requirements and custom special applications, please contact us to discuss the details.