Ceramic capacitors with a Metal Lead Ceramic Cased (MLCC) design are a type of capacitor that combines the benefits of ceramic dielectric materials with a metal casing. These capacitors utilize a ceramic material as the dielectric, which provides excellent insulation and stability, while the metal casing offers enhanced strength, durability, and protection against environmental factors. The MLCC design is widely used in electronic circuits due to its compact size, high capacitance values, and ability to withstand extreme temperatures and frequencies.