A high-capacity ceramic capacitor, specifically a CAP CER 180PF 500V X7R 0603. It has an equivalent value of 180 picofarads with a tolerance range of ±10% and a maximum voltage rating of 500 volts. The component is part of the X7R classification within the X-class of ceramic capacitors, adhering to the 0603 (1608 Metric) size designation.