Vishay Sfernice CNS020-28KF Thin Film Radial Through Hole Resistor. This Vishay Sfernice component, part number CNS020-28KF, is a high-precision thin film resistor designed for through-hole mounting. Engineered for demanding applications, it offers exceptional stability and reliability. The CNS020 series is utilized across various industries requiring accurate resistance values, including industrial automation, medical electronics, and test and measurement equipment. Its robust construction ensures performance in challenging environmental conditions. Packaged in bulk for efficient integration into high-volume manufacturing processes, this resistor is a critical component for designers prioritizing performance and consistency in their circuit designs.