The 381LQ471M450A452 is a Type 381LQ snap-in aluminum electrolytic capacitor designed for high-performance applications. It offers a capacitance of 470 µF with a ±20% tolerance and a rated voltage of 450 Vdc, with a surge capability of 500 Vdc. Key technical characteristics include a low maximum ESR of 0.388 ohms at 120 Hz and a high ripple current rating of 1.74 A at 105°C. This capacitor operates over a temperature range of -25 °C to +105 °C and has an endurance life of 2000 hours at full load. Its compact 35 x 45 mm case size and high ripple capability make it ideal for power supply filtering and other applications where space is limited but high performance is required.