A high-performance ceramic capacitor, specifically the CAP CER 330PF 5KV X7R 1825. This component features a capacitance of 330 pF with an acceptable tolerance of ±10%, while it can withstand a maximum voltage of 5000V (5kV). It adheres to the X7R rating, indicating its suitability for various applications. The capacitor's dimensions are denoted as metric, with the reference number 4564.