Rectified AC  output at high frequency is required in the welding equipment market. For these demanding applications, Vishay film capacitors solutions include EMI Filter capacitors such as: the compact X2 F339, 310 VAC 110°C series with a range of capacitance up to 40μF; the Y2, BFC2 338, 300 VAC 105°C Series; and the X1, BFC2 338 series. For DC Link applications, check out the NEW MKP 1848 with capacitance range up to 400μF. To protect the IGBTs against over-voltage during the switching stage Vishay offers double and single metallized snubber capacitors with 2-pins, 4-pins, or tab terminals.