B32354S3 Series Rugged AC Filter Capacitors

By EPCOS 198

B32354S3 Series Rugged AC Filter Capacitors

The B32354S3 series of AC filter capacitors from TDK Corporation (EPCOS) is UL 810 approved at the component level and carry the CE mark. This series is designed for a rated voltage of 350 VAC and is available with capacitance values of 10 µF to 40 µF and a lead spacing of 52.5 mm. Because of the segmented film structure, these capacitors conform to UL 810 safety class at the component level. Thanks to their improved protection against moisture, they pass a temperature, humidity, bias (THB) test at 85°C and 85% relative humidity and applied rated voltage for 1000 hours. The life expectancy of this series according to IEC 61071 is 100,000 hours. In addition to AC applications, the rugged capacitors are suitable for output filtering of power supplies and inverters.


  • Rugged design, confirmed by a THB test at 85°C, 85% relative humidity, and rated voltage for 1000 hours
  • Conforms to the highest safety class of UL 810 at component level
  • Life expectancy of 100,000 hours according to IEC 61071
  • AC applications
  • Output filtering of power supplies and inverters for:
    • Drives
    • Photovoltaic systems
    • UPS systems


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