Capacitor 2.2uF 450V

Capacitor 2.2uF 450V is a high-voltage aluminum electrolytic capacitor engineered to deliver reliable, stable, and long-term performance in demanding electronic applications. This component suits engineers, technicians, and electronics professionals who require dependable filtering, energy storage, and voltage smoothing in circuits that operate under high electrical stress. By combining a compact design with a high voltage rating, it supports both modern circuit development and professional repair work.

The Capacitor 2.2uF 450V provides a capacitance value of 2.2 microfarads with a maximum rated voltage of 450 volts DC. Moreover, this high voltage tolerance makes it especially suitable for power supply stages, inverters, and industrial electronics where voltage spikes and fluctuations frequently occur. In addition, the polarized electrolytic construction offers higher capacitance density than many film or ceramic alternatives, which helps designers save PCB space while maintaining electrical reliability.

Manufacturers build the Capacitor 2.2uF 450V using high-grade dielectric materials and a durable aluminum can with a protective PVC sleeve. As a result, the capacitor maintains low leakage current and stable electrical characteristics during continuous operation. Furthermore, it handles ripple current efficiently, which improves overall circuit stability and helps protect surrounding components. Therefore, designers often rely on this capacitor in high-voltage environments that demand consistent performance.

Product Description

• Aluminum electrolytic capacitor optimized for high-voltage DC circuits

• Capacitance of 2.2 microfarads for effective filtering and smoothing

• Rated voltage of 450V DC for demanding power applications

• Stable electrical behavior with long operational life

• Suitable for professional, industrial, and advanced DIY electronics

The Capacitor 2.2uF 450V plays an essential role in reducing ripple voltage and stabilizing DC output in power supply circuits. Additionally, high-voltage audio equipment and lighting systems use this capacitor to ensure clean and consistent performance. Control units and industrial electronics also depend on it to maintain reliable voltage levels. Consequently, many technicians select this capacitor for both new designs and replacement tasks.

Key Advantages

• Maintains low leakage current for improved efficiency

• Handles ripple current effectively under high voltage conditions

• Compact size relative to its voltage rating

• Durable aluminum casing with protective insulation

• Supports stable operation during long-term use

Typical Applications

• High-voltage power supplies and SMPS circuits

• Inverters and industrial control systems

• LED drivers and lighting equipment

• Audio amplifiers with high-voltage rails

• Television, monitor, and power board repair

• General electronic maintenance and prototyping

Installers must always observe correct polarity during installation to ensure safe operation and maximum component lifespan. Proper orientation prevents damage and preserves circuit performance.

Datasheet (Typical Specifications)

• Product Type: Aluminum Electrolytic Capacitor

• Capacitance: 2.2 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: According to high-voltage series rating

• Lead Type: Radial

• Mounting: Through-hole PCB mounting

• Case Material: Aluminum can with PVC sleeve

• Safety Feature: Pressure relief vent