This document provides information on HTR's VHIA series of silicone coated wire wound resistors. Key details include: - Resistors range in power rating from 0.5W to 20W and resistance from R01 to 120K ohms. - Models have flame retardant and high temperature silicone coatings, with operating temperatures up to 350°C. - Specifications cover electrical characteristics, mechanical properties, environmental testing and pulse capabilities. - Configuration options include non-inductive winding, impulse models, taping/reeling, and RoHS compliance.