The Panasonic EEE-FK1C220R is a surface mount aluminum electrolytic capacitor within the FK series, offering a combination of performance and miniaturization. Key features include a 105°C endurance rating, low impedance characteristics, and a compact design. The capacitor is vibration-proof and AEC-Q200 compliant, making it suitable for automotive and industrial applications. It is also RoHS compliant, ensuring environmental responsibility. The capacitor's low impedance contributes to improved circuit efficiency, while its miniaturized size allows for higher component density on circuit boards. Marking includes voltage, capacitance, series identification, and lot number.