Carbon film resistors are a type of fixed resistor made by depositing a thin layer of carbon onto an insulating substrate. They offer good stability, moderate tolerance, and are commonly used in electronic circuits for general-purpose applications. Compared to carbon composition resistors, carbon film resistors have lower noise and better performance at higher frequencies.
When using carbon film resistors, ensure they are not exposed to excessive heat during soldering to maintain their stability and accuracy. Also, avoid using them in high-precision or high-power circuits where tighter tolerance or higher power ratings are required.