680uF 450V Electrolytic Capacitor

680uF 450V Electrolytic Capacitor 

The 680uF 450V Electrolytic Capacitor is a high-voltage, high-capacity aluminum electrolytic capacitor designed for demanding power electronics applications. It is commonly used in AC–DC rectifier stages, high-power SMPS circuits, inverter units, and motor control systems where strong smoothing, filtering, and energy storage are essential.

With its 450V voltage rating, the capacitor is ideal for circuits operating directly from high-voltage mains after rectification (typically 310–325V DC). Its 680uF capacitance provides excellent ripple suppression and stable DC output, ensuring reliable performance even in heavily loaded or high-frequency switching environments. Built with durable materials, it offers low ESR, high ripple current capability, and long operational life, making it suitable for industrial power supplies, UPS systems, and audio power amplifiers.

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Features

• High voltage rating: 450V suitable for rectified mains and industrial systems
• Large capacitance: 680uF for superior filtering and smoothing
• Low ESR for improved performance in high-ripple circuits
• Long service life for continuous or heavy-duty operation
• Cylindrical aluminum body for efficient heat dissipation
• Polarized capacitor for DC applications
• Stable performance across wide temperature ranges
• Robust construction suitable for power electronics and industrial environments

Applications

• AC to DC rectifier filtering (mains-powered circuits)
• High-voltage SMPS (Switched-Mode Power Supplies)
• Inverter and motor drive circuits
• UPS systems and backup power units
• Power amplifier power supply sections
• Industrial automation and control systems
• High-voltage DC bus capacitors
• LED power drivers and high-watt lighting systems