The addition of high vacuum Ni-chrome film deposition assures consistent long term stability. Parts are then capped, laser spiralled and lead welded using high speed automated equipment. General purpose resistors are given a protective undercoating and a hard epoxy undercoating. High-stability resistors receive a final trim before coating. After the epoxy coating is applied, all units receive one or more heat-stabilization bakes.
All parts are temperature-coefficient tested and final resistance tested.
We offer bulk packaging, matched sets, networks in a variety of configurations and lead taping for automated insertion. Thorough quality control checking before final packaging insures that our customers receive a shipment that deserves the name Precision Resistive Products.