The 400BXW68MEFR18X20 with Aluminum Electrolytic Capacitors - Radial Leaded LONG LIFE ELECTROLYTIC CAPACITORS by Rubycon is a durable, reliable aluminum electrolytic capacitor. It has a voltage rating of 400VDC and a capacitance of 68µF with an ESR rating of 0.18O, within a size of 18x20mm. It features low ESR, ripple current of up to 1.2 times higher than standard electrolytic capacitors, and a long-life rating of up to 7000 hours at a temperature of 105°C. The characteristics of this capacitor make it ideal for use in a wide range of applications, such as in power supplies, motor drives, inverters, and lighting applications.