820uF 450V Electrolytic Capacitor

820µF 450V Electrolytic Capacitor

The 820µF 450V Electrolytic Capacitor is a snap-in aluminum electrolytic capacitor designed for use in high-voltage power electronics circuits. It is commonly used for energy storage, DC smoothing, and ripple filtering in applications such as industrial power supplies, DC-link circuits, inverters, UPS systems, and renewable energy converters. With a rated voltage of 450V DC and a capacitance tolerance of ±20%, this capacitor supports stable operation in circuits exposed to continuous electrical load.

This capacitor features low equivalent series resistance (ESR) and high ripple current capability, which helps reduce power loss and heat generation in high-current applications. The snap-in terminal design allows secure PCB mounting and is suitable for automated and manual assembly processes. It operates over a temperature range of –40°C to +105°C and offers a typical operational life of approximately 2,000 hours at 105°C, making it appropriate for use in environments with thermal stress and continuous duty cycles.

Typical applications include DC link filtering in solar inverters, output smoothing in switch-mode power supplies, voltage stabilization in motor drives, industrial automation systems, and audio power supplies. The aluminum electrolytic construction provides consistent electrical performance under electrical and thermal cycling. This capacitor is suitable for both industrial and commercial electronic systems requiring reliable voltage stabilization and energy buffering.

Key Specs