Vishay Ultronix products include military wirewound resistors, commercial wirewound resistors, and special precision wirewound products with custom capabilities.
In January 2007, Ohmite Manufacturing Company acquired both Vishay’s Angstrohm Rheostat and Ultronix Precision Resistor divisions.
Ultronix is a Pennsylvania-based manufacturer of precision wirewound resistors. Angstrohm, based in Hagerstown, MD, is a manufacturer of wirewound rheostats.
