The EEE-FK2A220P, manufactured by Panasonic, is an aluminum electrolytic capacitor with SMD (Surface Mount Device) technology. It is rated for 22 microfarads and 100 volts. It is a through-hole part, and is polarized with a negative lead. Surface mount technology allows for a very small size and package dimensions, making it suitable for applications where space is limited. The capacitor is resistant to high levels of humidity, high temperature, and shock/vibration. It is also reliable and has a long life expectancy. This part is ideal for use in pulse load power supplies, DC/DC converters, and other general electronics applications.