The 380LQ331M400K022 is a Type 380LQ compact, high-capacitance snap-in aluminum electrolytic capacitor rated for 330 µF at 400 Vdc (450 Vdc surge). This capacitor features a nominal case size of 30 mm diameter by 30 mm length, delivering high capacitance density in a compact form factor that is approximately 27% smaller than comparable Type 380LX designs. The device exhibits a maximum ESR of 0.603 ohms at 120 Hz and 0.301 ohms at 20 kHz, with ripple current handling of 1.90 A at 120 Hz and 2.81 A at 20 kHz at +85°C. Operating over a temperature range of -25°C to +85°C (for voltages =350 Vdc), this capacitor is ideal for power supply filtering, energy storage, and industrial applications requiring reliable performance in compact equipment designs.