UPS is a system designed to protect the load against the instabilities or interruptions in the power line. Vishay film capacitors offer a complete and competitive film capacitor portfolio for these applications. AS EMI Filter capacitors, the NEW compact X2 F339, 310 VAC 110°C series, with a range of capacitance up to 40μF, is recommended. For connections between line and ground, Vishay offers the Y2 BFC2 338, 300 VAC 105°C Series. As DC Link blocking caps, Vishay offers the NEW MKP 1848 with a capacitance range up to 400μF. On request, higher capacitance customized solutions (i.e. 2.000μF / 900 VDC in one box) are available. To protect IGBTs against over-voltage during the switching stage, Vishay offers double and single metallized film capacitors with 2-pins, 4-pins, or tab terminals.