The CAP CER 220PF 50V X7R 0201 is a small ceramic capacitor with the following specifications: - A capacitance value of 220 picoFarads. - A tolerance of ±10%. - A voltage rating of 50 volts. - The capacitor has an X7R dielectric, indicating it can handle high-frequency applications and has a moderate loss tangent. - It is packaged in a 0201 (0603 metric) case size.