330μF 25V Electrolytic Polarized Capacitor

Overview

The 330µF 25V electrolytic polarized capacitor is a general-purpose, radial-lead through-hole component designed for voltage smoothing, ripple reduction, and short-term energy storage in DC circuits. It is commonly used in power supplies, audio electronics, voltage regulators, motor drivers, and microcontroller power rails where reliable decoupling and bulk capacitance are required.

Key Features of the 330µF 25V Electrolytic Capacitor

• 330µF capacitance ideal for filtering and ripple suppression
• 25V DC rated voltage suitable for many low to medium-voltage applications
• Polarized electrolytic construction for stable performance and compact energy storage
• Low leakage current to ensure reliable long-term operation
• Radial lead through-hole package for simple PCB and breadboard mounting
• Compact and durable design for extended service life in general-purpose circuits

Specifications

• Capacitance: 330µF
• Rated voltage: 25V DC
• Type: Polarized electrolytic capacitor
• Package: Radial lead, through-hole
• Typical characteristics: Low leakage current, durable construction

Applications

• Power supply smoothing and filtering
• Voltage regulator output stabilization
• Audio amplifiers and speaker circuits
• DC motor driver circuits
• Microcontroller power rails and decoupling
• DIY electronics, repairs, educational and industrial electronics projects

Mounting and Handling Guidelines

• Observe correct polarity when installing; reversing polarity can damage the capacitor and circuit
• Allow adequate voltage margin; do not subject the capacitor to voltages above the 25V rating
• Use proper soldering techniques and avoid prolonged high temperatures to protect electrolyte life
• Provide mechanical support for high-vibration environments to prevent lead fatigue

Typical Use Cases and Circuit Tips

• Place the capacitor close to the regulator output to stabilize voltage and reduce oscillation
• Use in parallel with smaller, low-ESR capacitors for improved high-frequency decoupling in digital and audio circuits
• In motor driver circuits, use near the driver IC to absorb transient currents and reduce supply ripple

Ordering, Packaging and Support

For packaging options, quantities, and lead times, contact your supplier or distributor. Datasheets and sample testing are recommended for design validation in critical applications.

Notes

Images are for illustration purposes only. Verify mechanical dimensions and specifications from the supplier datasheet before final design and procurement.