The KM686M400K30RR0VH2FP0 is an aluminum electrolytic capacitor produced by Chengxing. It has a capacitance of up to 68uF, a voltage rating of 400V, a tolerance of ±20%, and a size of 16x30mm. It has radial leads, is compliant with RoHS standards, and is suitable for use in a variety of electronic applications. Additionally, it features a safe operating temperature range of -40°C to +105°C, and high ripple current capability, making it a reliable choice for a wide variety of uses.