Aluminum electrolytic capacitor is a high quality electronic component designed to meet the stringent demands of modern electrical and electronic applications.This capacitor is widely used in power supplies,motor drives,lighting systems,and various electronic circuits.It is known for its high capacitance values, excellent stability, low impedance,and long lifespan,making it an essential component in energy storage and filtering applications.
The structure of an aluminum electrolytic capacitor consists of a metal can that houses two aluminum electrodes separately by a dielectric layer.This dielectric layer is formed by the electrochemical oxidation of aluminum foil,providing a high capacitance-to-volume ratio.The electrolyte solution within the capacitor enhances its electrical its electrical conductivity,ensuring efficient energy storage and release.
As a result of our commitment to high manufacturing standards and strict quality control,our aluminum electrolytic capacitors are reliable and durable, capable of withstanding harsh environmental conditions,high temperatures,and high voltage fluctuations.They exhibit low equivalent series resistance(ESR) and superior ripple current resistance,making them ideal for industrial and consumer electronics.
Key Features and Benefits of Aluminum Electrolytic Capacitor
1.High Capacitance
- Offers large capacitance values, enabling efficient energy storage,voltage regulation,and power filtering in electrical circuits.
- Suitable for applications requiring high energy density and large charge/discharge cycles.
2.Stable Performance
- Maintains consistent electrical characteristics over long-term operation.
- Ensure low leakage current,reducing energy loss and improving system efficiency.
3.Long Lifespan
- Designed to withstand harsh environmental conditions,including high temperatures and high humidity.
- With proper usage,our LED driver aluminum electrolytic capacitors have a lifespan of 10,000 to 12,000 hours,ensuring reliable performance over extended periods.
4.Low Impedance&High Ripple Current Resistance
- Exhibits low ESR (Equivalent Series Resistance),ensuring efficient power delivery and minimal heat generation.
- Capable of handling high ripple currents,making them suitable for power supply and rectifier filtering applications.
5.High Voltage and Surge Resistance
- Our lightning surge-resistant aluminum electrolytic capacitors can withstand 2KV to 6KV surges,making them popular among outdoor lighting enterprises.
- High-voltage capacitors(500V series) ensure reliable operation in industrial and commercial powder circuits.
6.Compact and Versatile Design
- Available in a variety of form factors,including bolt-type,horn-type,plug-in,and chip-type configurations.
- Allows easy integration into compact electronic devices without compromising performance.
7.Customizable Options
- Capacitor sizes and capacitance values can be customized according to client specifications,ensuring compatibility with various applications.
Applications of Aluminium Electrolytic Capacitors
Due to their versatile properties, aluminium electrolytic capacitors are widely used in various applications,including:
1.Power Supplies & LED Drivers
- Essential for smoothing voltage fluctuations in switching power supplies(SMPS) and AC-DC converters.
- LED driver capacitors ensure stable operation and extend the lifespan of LED lighting systems.
2.Motor Drives & Industrial Equipment
- Used in motor start and run circuits, helping provide the necessary phase shift and energy storage.
- Enhances efficiency and longevity of industrial machines, inverters, and control circuits.
3.Filtering & Coupling in Electronic Circuits
- Functions as a filter capacitor in audio systems,amplifiers,and communication devices to reduce noise and unwanted AC signals.
- Acts as a coupling capacitor in signal transmission circuits, improving signal integrity.
4.Surge Protection & High-Temperature Applications
- Lightning surge-resistant capacitors protect sensitive circuits from sudden voltage spikes.
- High-temperature-resistant capacitors (operating between 90℃ to 110℃） ensure durability in extreme conditions.
5.Output Rectifier Filtering
- Used in rectifier circuits to smooth out pulsating DC signals,improving power supply performance.
- Helps maintain stable voltage regulation in battery charging and DC-DC conversion applications.
Types of Aluminum Electrolytic Capacitors
We offer a variety of aluminium capacitor configurations to suit different applications:
1.Bolt Aluminum Electrolytic Capacitor
- Voltage Range:200V-700V
- Capacitance:1800μF-33,000μF
- Suitable for high-voltage applications requiring superior stability and energy storage.
2.Horn Aluminum Electrolytic Capacitor
- Voltage Range:200V-600V
- Capacitance:68μF-2200μF
- Used in power electronics,motor drives,and industrial automation.
3.Plug-in (Pin Configuration) Aluminum Electrolytic Capacitor
- Voltage Range:5V-450V
- Capacitance:1μF-2200μF
- Designed for compact electronic circuits, including motherboards and embedded systems.
4.Chip Aluminum Electrolytic Capacitor
- Voltage Range:5V-50V
- Capacitance:Various small values for high-frequency applicantions.
- Used in miniaturized electronic devices,automotive electronic,and telecom systems.
Quality Assurance & Manufacturing Standards
We adhere to strict quality control standards throughout the manufacturing process to ensure the reliability and durability of our aluminum electrolytic capacitors.Each unit undergoes rigorous testing,including:
- Capacitance Value Verification-Ensuring consistency with rated specifications.
- Leakage Current Testing-Minimizing energy loss and ensuring longevity.
- High-Temperature Endurance Testing-Confirming durability in extreme conditions.
- Surge Voltage Testing:Evaluating resistance against high-voltage spikes.
- Low Impedance and Ripple Current Analysis-Ensuring stability in demanding applications.
