The C0603X222K251T is a Multilayer Ceramic Capacitor (MLCC) made by IHHEC / Holy Stone and is part of their SMD/SMT 0603 RoHS series. This capacitor is a 0603 SMT-form, 220uF, 25V, ±20% tolerance, ceramic capacitor for general purpose. The capacitor is constructed of 4 layers of ceramic, a thin metal top and bottom plate, and a conductive material between them. It features a high dielectric constant and is resistant to moisture, shocks, and high temperatures. It is RoHS compliant and provides higher capacitance in smaller package size. This capacitor is suitable for a variety of applications from audio processing to power supply units.