EEE-TG1H220P with 22 µF 50 V Aluminum Electrolytic Capacitors Radial, Can - SMD 1.6Ohm @ 100kHz 1000 Hrs @ 125°C manufactured by Panasonic is an electrochemical device that stores electrical energy in an electric field between two conductive layers and uses a nonconductive electrolyte between them. It is an SMD (Surface Mount Device) type capacitor, meaning that it is designed to be mounted on a flat surface, making it a great fit for applications where space is limited. This capacitors radial construction and specifically-designed body shape provides for a low-inductance solution, making it well-suited for use in DC-DC converters and high-frequency switching circuits for power management, pulse power and other high-frequency switching applications. It has a capacitance of 22 µF, a rated voltage of 50 V, and an ESR (Equivalent Series Resistance) of 1.6 Ohm @ 100kHz. Finally, its long-term reliability and durability is assured with a rated life of 1000 hours @ 125°C (operating temperature range of -40°C to +125°C).