The electrical components in question are not directly described in the provided URLs, as one appears to be a product page for a specific item without detailed specifications, and the other is unrelated to electrical components. However, if we were discussing typical electrical components like capacitors, they might feature capacitance values ranging from a few picofarads to several microfarads, with voltage ratings that can vary from low voltage (e.g., 16V) to high voltage (e.g., 250V). Dimensions can vary significantly depending on the type and application, with key features often including high reliability, low leakage current, and compact size.