Aluminum Electrolytic Capacitor 1000uF 50V High Quality Manufacturer Sale


Manufacturer: XUANSN



Aluminum Electrolytic Capacitor 1000uF 50V Definition:

The aluminum electrolytic capacitor 1000uF 50V is a type of capacitor that utilizes aluminum foils, an electrolyte, and a dielectric to store and release electrical energy. It is specifically designed to provide high capacitance and withstand voltages up to 50V, making it suitable for various electronic applications.

Aluminum Electrolytic Capacitor 1000uF 50V Structure:

  1. Anode Foil: The anode foil is made of high-purity aluminum and serves as the positive plate of the capacitor. It is etched to increase the surface area, allowing for greater charge storage.
  2. Cathode Foil: The cathode foil acts as the negative plate and is typically made of aluminum or aluminum alloy.
  3. Dielectric: The dielectric layer separates the anode and cathode foils, preventing direct electrical contact. It is formed by applying a thin oxide layer (usually aluminum oxide) on the surface of the anode foil. The dielectric layer acts as an insulator while enabling charge storage.
  4. Electrolyte: The electrolyte is a conductive liquid or gel that fills the capacitor and provides the necessary ions for charge transfer between the anode and cathode foils. aluminum electrolytic capacitor 1000uF 50V


  1. High Capacitance: With a capacitance rating of 1000μF (microfarads), this capacitor offers a substantial energy storage capacity, allowing it to handle large transient currents and voltage fluctuations.
  2. Voltage Rating: The 50V voltage rating ensures the capacitor’s ability to withstand and operate safely under voltage levels up to 50V, making it suitable for a wide range of applications.
  3. Low Equivalent Series Resistance (ESR): The capacitor exhibits low ESR, minimizing energy losses and maximizing its efficiency. This characteristic is crucial in applications where low power dissipation and high power transfer efficiency are required.
  4. Ripple Current Handling: The capacitor can effectively handle high ripple currents, making it suitable for applications that involve AC voltage or fluctuating current loads.
  5. Temperature Stability: It offers stable performance across a wide temperature range, ensuring reliable operation even in harsh environments.
  6. Long Service Life: The capacitor is designed for longevity, with a projected lifespan typically indicated by the manufacturer. It can withstand numerous charge-discharge cycles without significant degradation in performance.


  1. Power Supply Filtering and Decoupling: The capacitor is commonly used in power supply circuits to filter out noise and stabilize the DC voltage output. It also serves as a decoupling element, providing a stable power source for sensitive components.
  2. Audio Amplifiers: In audio circuits, the capacitor is employed for coupling purposes, allowing the transfer of audio signals between different stages while blocking DC components. It also aids in decoupling, reducing noise and improving overall audio quality.
  3. Motor Starters: The capacitor’s high capacitance and voltage rating make it suitable for motor starting applications, providing the necessary initial surge of power and supporting smooth motor operation.
  4. Lighting Systems: The capacitor can be utilized in lighting applications to improve power factor correction, reduce voltage flicker, and enhance the lifespan and performance of lighting systems.
  5. Industrial Electronics: It finds applications in various industrial systems, such as control panels, automation equipment, motor drives, and power factor correction circuits, where reliability and performance are critical.


The aluminum electrolytic capacitor 1000uF 50V is a high-performance component that combines high capacitance, voltage tolerance, and reliability. Its robust structure, low ESR, and ability to handle ripple currents make it suitable for a wide range of electronic applications. Whether it’s power supply filtering, audio amplifiers, motor starters, lighting systems, or industrial electronics, this capacitor excels in providing efficient energy storage and stable performance.

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