47uF 450V Electrolytic Capacitor

47uF 450V Electrolytic Capacitor 

The 47µF 450V Electrolytic Capacitor is a high-voltage aluminum electrolytic capacitor designed for use in power electronics, SMPS circuits, industrial equipment, LED drivers, and high-voltage DC filtering. With a 47 microfarad capacitance and a 450-volt rating, it is ideal for applications requiring safe handling of rectified mains voltage and high-energy storage.

Its robust cylindrical construction, high-temperature electrolyte, and low leakage characteristics ensure long life, reliability, and stable electrical performance. This capacitor is commonly used in primary power sections of SMPS, inverter circuits, UPS systems, and high-voltage DC rails where strong ripple suppression and voltage smoothing are required.

The radial lead design allows easy mounting on PCBs, while the polarity marking ensures correct installation during assembly or repair.

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Features

• 47µF Capacitance suitable for high-voltage filtering
• 450V DC rating ideal for rectified AC mains applications
• High ripple current capability for reliable operation in SMPS
• Low ESR (Equivalent Series Resistance) for reduced heat and improved performance
• High-temperature tolerance (typically up to 105°C depending on series)
• Long operational life with stable capacitance over time
• Radial lead design for easy PCB integration
• Clear polarity marking for safe installation

Applications

• Switched Mode Power Supplies (SMPS)
• AC to DC power converters
• LED drivers and power factor correction (PFC) circuits
• Industrial control systems
• DC filtering and smoothing in inverter/UPS circuits
• High-voltage power rails
• Audio amplifiers and Hi-Fi power sections
• Replacement capacitor for TVs, monitors, amplifiers, chargers, and power boards