The Vishay BFC233910184 Safety Capacitor X2 MKP is a polypropylene film capacitor with metallized ends and a plastic case. It has a capacitance of 180nF (nanofarad), a tolerance of 10%, and a voltage rating of 310Vac. It is designed with a 15mm pitch, which means it is capable of withstanding higher thermal and environmental stress due to its more compact design. Its plastic case prevents damage from static or other external elements. Vishay's Safety Capacitors X2 MKP are designed to comply with ENEC14, CQC, and UL Standards. They can be used in various applications, including motor-run applications, lighting transformer circuits, switching power supplies, line filters, discharge circuits, and more.