The PANASONIC part EEU-FS1K221 is a capacitor designed for electronic applications. It is a high-quality aluminum electrolytic capacitor with a capacitance of 220uF and a voltage rating of 80V. The capacitor has a tolerance of 20% and measures 10 X 20mm in size with a radial lead style, making it easy to install on circuit boards. It has a 5mm lead spacing and can withstand a maximum ripple current of 1120mA. This capacitor has a long lifespan of 10000 hours and operates at a maximum temperature of 105A°C. It is available in bulk quantities, making it an ideal choice for manufacturers and hobbyists alike.