Rubycon's PZA series of conductive polymer aluminum solid electrolytic capacitors provides a working voltage up to 63 V that is much higher than that for the conventional capacitor. This will allow the conductive polymer capacitor into other electrolytic applications where the once low voltage range was an issue. They also feature outstanding resistance to ripple current and low ESR (Equivalent Series Resistance) in high-frequency range, as well as quite less change in characteristics. They have a very long life at room temperature and range from -55ºC～+105ºC, and have a rating of 105ºC at 3,000 hours. The new series is suitable for current-filtering circuit for an inverter motor, backlight of LED, and IGBT gate-drive circuit as well as other power circuits for industrial and communication equipment. Other ideal applications would include choice noise limiting, smoothing circuit, and high ripple-current application circuits.