Ceramic capacitors are a type of passive electronic component used in various applications, including filter circuits, coupling capacitors, and bypass capacitors. They are often referred to as Class II or non-polarized capacitors because they can be connected to the power source either way without affecting their performance. The CAP CER MLCC is a specific type of ceramic capacitor designed for high-frequency applications, offering excellent stability and reliability. These components find widespread use in electronic devices such as mobile phones, laptops, and tablets, as well as in automotive electronics and industrial control systems.