The MT18N821J500CT is an 0603 RoHS-compliant Multilayer Ceramic Capacitor (MLCC) manufactured by Walsin. It is a chip-shaped component that measures 0.06 by 0.03 inches and is a surface mount device (SMD) or surface mount technology (SMT). The MT18N821J500CT has a rated capacitance of 0.5 µF, an operating temperature range of -55°C to +85°C, and an endurance (number of cycles) of 5,000. It has an insulation resistance of 5,200 megohms (M?) and a rated voltage of 16 volts (V). Additionally, it has a dielectric of X7R with a tolerance of ±10%. The MT18N821J500CT is an ideal component for filtering and decoupling applications, and is suitable for use in consumer electronics, medical, automotive, and telecommunications equipment.