4700uF 25V Electrolytic Capacitor Manufacturer Low ESR Radial Aluminum Capacitor

Description

The 4700uF 25V electrolytic capacitor is a high-capacitance component widely used in power supply filtering, voltage stabilization, and energy storage circuits.

Thanks to its large capacitance and reliable electrical performance, it is commonly applied in switching power supplies, audio amplifier circuits, LED drivers, DC-DC converters, and industrial electronics.

Our capacitors are manufactured using high-purity aluminum foil and advanced electrolyte technology, providing low ESR, high ripple current capability, and long service life, ensuring stable operation in demanding applications.

Key Features of 4700uF 25V Electrolytic Capacitor

• Capacitance: 4700µF
• Rated voltage: 25V DC
• Low ESR for improved circuit efficiency
• High ripple current capability
• Long operating life at 105°C
• Stable performance in continuous operation
• Suitable for automatic PCB assembly
• High reliability for industrial electronics

Typical Applications of 4700uF 25V Electrolytic Capacitor

Power Supply Filtering

One of the most common uses of a 4700uF 25V capacitor is smoothing the output voltage of rectified power supplies.

Typical equipment includes:

• Switching power supplies (SMPS)
• AC-DC power adapters
• Industrial power modules
• Communication power systems

These capacitors reduce voltage ripple and improve the stability of DC power rails.

Audio Amplifier Power Circuits

Large electrolytic capacitors are widely used in audio amplifier power supply sections.

Common applications:

• Power amplifier boards
• Home audio systems
• Speaker systems
• Subwoofer amplifiers

They provide instant energy storage and reduce audio distortion during peak output.

LED Driver Power Supplies

In LED lighting systems, electrolytic capacitors help stabilize the power supply.

Typical applications include:

• LED driver circuits
• LED lighting power modules
• LED display boards

They reduce voltage fluctuations and flickering.

DC-DC Converter Circuits

DC-DC power modules require reliable filtering capacitors to maintain voltage stability.

Typical equipment:

• Industrial control systems
• Embedded electronics
• Communication power modules

The capacitor improves output stability and power efficiency.

Technical Specifications

Why Choose Our Capacitors

As a professional capacitor manufacturer, we provide reliable components for global electronics manufacturers.

Our advantages include:

• 20+ years manufacturing experience
• Monthly production capacity of 300 million capacitors
• Certified with ISO9001 and IATF16949
• Products suitable for automotive and industrial electronics
• Support for bulk orders and OEM customization

FAQ – 4700µF 25V Capacitor

What is a 4700µF 25V capacitor used for?

It is mainly used for power supply filtering, ripple reduction, and energy storage in electronic circuits.

Can this capacitor be used in switching power supplies?

Yes. It is widely used in SMPS output filtering circuits.

What happens if the voltage exceeds 25V?

Operating above the rated voltage may cause overheating, leakage, or capacitor failure.

How to test a 4700µF capacitor?

You can measure capacitance using a multimeter or check ESR using an ESR meter.
For detailed testing methods, see our guide: How to Test Capacitors.

Contact Us

For more information about 4700uf 25v Electrolytic Capacitor , or to inquire about bulk purchasing and custom solutions, feel free to reach out to us. Our team is ready to assist you with your requirements.

We are a supplier of electrolytic capacitor, and we have rich experiences in this field. Our daily production capacity can reach  7 million electrolytic capacitors, the sample period is 3 days, and the production cycle is 10 days. We will give you great support in terms of price, quality and delivery time.

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