AC Output Filter Caps


TDK introduces a series of robust EPCOS MKP film capacitors (B3275*) that are optimized for use with AC voltages with high ripple currents. The new types are available for rated voltages of 250 VRMS, 275 VRMS and 310 VRMS and cover a capacitance range from 1 µF to 70 µF. One particular feature is their extreme robustness: The capacitors pass a THB test (temperature, humidity, bias) at 60 °C, 95 percent relative humidity and a rated voltage applied for 1000 hours.


  • Optimized AC voltage performance
  • High ripple current capability
  • THB: 60°C/95%RH&/Vrac/1000h


  • Output filter for inverters
  • Power supply systems, UPS
  • Motor drive control units