SLPX221M400C3P3 is a snap-in aluminum electrolytic capacitor designed for DC filtering and power supply applications. It features a capacitance of 220 µF with a rated voltage of 400 Vdc (450 Vdc surge), and operates within a temperature range of -25 °C to +85 °C. The capacitor has a maximum ESR of 0.905 O at 120 Hz and 0.679 O at 20 kHz at 25 °C, with a maximum ripple current rating of 1.58 Arms at 120 Hz and 2.32 Arms at 20 kHz at 85 °C. With a nominal case size of 25 x 30 mm and a 3000 hour ripple load life at rated voltage, this capacitor is ideal for switching power supplies and applications requiring high ripple capability and long operational life.