KEMET R47 EMI Suppression Capacitors are constructed of metallized polypropylene film encapsulated with self-extinguishing resin and meet UL94 V-0 requirements. They are designed to be used as electromagnetic interference (EMI) suppression filters in across-the-line applications requiring X1 safety classification. The R47 series is designed for situations where exposure to a shock in the event of capacitor failure is not possible. KEMET R47 EMI Suppression Capacitors offer a capacitance range of 0.0047μF to 2.2μF and rated voltage of 440VAC 50/60Hz. These automotive-grade devices feature self-healing properties and have an operating temperature range of -40°C to +110°C.