Capacitor 4.7uF 450V

Capacitor 4.7uF 450V is a high-voltage electrolytic capacitor designed for demanding power and signal conditioning applications where reliability, stability, and long service life are critical. This capacitor is engineered to handle high DC voltages up to 450 volts, making it an essential component in power supplies, industrial electronics, and high-voltage audio or lighting circuits.

Built with high-quality dielectric materials and robust internal construction, the Capacitor 4.7uF 450V ensures stable capacitance, low leakage current, and dependable operation under continuous electrical stress. Its compact cylindrical design allows easy integration into printed circuit boards while maintaining excellent heat dissipation and electrical insulation.

Product Description

• High-voltage aluminum electrolytic capacitor

• Rated capacitance of 4.7 microfarads for efficient energy storage

• Maximum operating voltage of 450V DC

• Designed for long operational life and stable electrical performance

• Suitable for professional, industrial, and DIY electronics use

The Capacitor 4.7uF 450V is widely used in switching power supplies, inverters, LED drivers, audio amplifiers, and TV or monitor power stages. Its high voltage rating makes it particularly suitable for circuits exposed to voltage spikes or ripple conditions. The capacitor helps smooth DC output, reduce ripple voltage, and improve overall circuit stability and efficiency.

Key Features

• High voltage endurance up to 450V DC

• Low leakage current for improved efficiency

• Good ripple current handling capability

• Compact size relative to voltage rating

• Durable aluminum casing with safety vent design

Typical Applications

• SMPS (Switch Mode Power Supplies)

• High-voltage audio amplifier circuits

• LED driver and lighting systems

• Industrial control and automation equipment

• Television and monitor power boards

• General electronic repair and maintenance

The Capacitor 4.7uF 450V is a trusted choice for engineers and technicians who require consistent performance in high-stress environments. Its polarized electrolytic design ensures high capacitance density while maintaining electrical reliability when installed with correct polarity.

Performance Benefits

• Improves power supply filtering and voltage smoothing

• Reduces noise and ripple in DC rails

• Enhances overall circuit reliability

• Suitable for continuous operation at elevated voltages

Datasheet (Typical Specifications)

• Product Type: Aluminum Electrolytic Capacitor

• Capacitance: 4.7 µF

• Rated Voltage: 450 V DC

• Tolerance: ±20%

• Polarity: Polarized

• Operating Temperature Range: −40°C to +105°C

• Leakage Current: ≤0.01CV or 3 µA (after 2 minutes)

• Ripple Current: As per standard high-voltage series

• Lead Type: Radial leads

• Mounting: Through-hole PCB mounting

• Case Material: Aluminum can with PVC sleeve

• Safety Feature: Pressure relief vent