Product Description
The 150uF 420V Electrolytic Capacitor is a high-performance energy storage component specifically engineered for high-voltage DC applications. With a robust 420V rating, it is ideal for the primary filtration stage of Switch Mode Power Supplies (SMPS), LED drivers, and industrial motor controllers operating on 230V AC rectified mains. This capacitor is designed to smooth out high-voltage ripples and provide stable bulk capacitance. Its 105°C temperature rating ensures a long operational life and high reliability even in the demanding thermal conditions of enclosed power electronic systems.
Key Features
High Voltage Tolerance: Rated for 420V, providing a safe operating margin for rectified AC mains (which typically peaks at ~325V DC).
Industrial Grade Thermal Rating: Supports temperatures up to 105°C, offering significantly better longevity than standard 85°C variants.
Low ESR Performance: Designed to minimize internal resistance, reducing heat generation during high ripple current cycles.
Safety Vent Construction: Features a standardized top-side pressure relief vent to prevent the aluminum casing from rupturing under extreme failure.
Clear Polarity Marking: The negative (–) terminal is explicitly identified by a high-contrast stripe on the PVC sleeve for rapid assembly.