270uF 450V Electrolytic Capacitor

270uF 450V Electrolytic Capacitor 

The 270µF 450V Electrolytic Capacitor is a high-voltage, high-reliability aluminum electrolytic capacitor designed for demanding power electronics applications. With a large 270µF capacitance and a 450V maximum working voltage, this capacitor is commonly used in AC–DC conversion stages, SMPS power supplies, inverter systems, and high-voltage filtering circuits.

Its high voltage rating makes it suitable for direct use in rectified mains applications (typically 310–325V DC after rectification in 230V AC systems). The capacitor provides excellent energy storage, ripple filtering, and voltage stabilization under high-stress conditions.

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Features

• High capacitance: 270µF for effective bulk energy storage
• High voltage rating: 450V, suitable for rectified mains and industrial systems
• Aluminum electrolytic construction with long life
• High ripple current capability (varies by series/brand)
• Low ESR for improved power supply efficiency
• Wide operating temperature range (typically –40°C to +85°C / +105°C)
• Snap-in or radial type depending on model
• Reliable operation for continuous power applications

Applications

• AC–DC switching power supplies (SMPS)
• DC bus filtering in inverters and UPS systems
• PFC (Power Factor Correction) circuits
• High-voltage DC filtering and smoothing
• Industrial power control equipment
• Solar inverters and energy systems
• Motor drives and servo controllers
• LED streetlight and high-power driver PSU
• General high-voltage energy storage in power modules