SK4R7M450ST

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors, also called electric double layer capacitors (EDLCs), are electrical components used to store electrical energy and charge. They are made of an electrolyte (generally a gelled electrolyte, or solid-state resin) that is sandwiched between two electrodes: a positively-charged aluminum foil and a negatively-charged alumina. The electrolyte acts as a separator between the two metal surfaces, which creates an electric double-layer capacitance (EDLC). Electrolytic capacitors may be used in applications such as power supplies, filters, amplifiers, and wireless communication systems. They are also used in rectification, filtering, and energy storage for various other applications.

The SK4R7M450ST is a high-quality aluminum electrolytic capacitor with a temperature range of -40C to +85C and a capacitance of 4.7uF. It is designed for application in a wide variety of electronic products, such as home theater systems and audio amplifiers. The SK4R7M450ST is constructed from aluminum foil and a leak-resistant electrolyte, and has a maximum rated voltage of 450V. The capacitor has a noise attenuation of 30dB, which makes it suitable for high-performance audio applications.

The working principle of an electrolytic capacitor is based on electrochemical principles. The positive and negative electrical charges on either side of the electrolyte are separated, creating an electric double-layer capacitance. When a voltage is applied to the capacitor, a current is created and the electric charges migrate from one end of the capacitor to the other. This process results in an electrical field across the semipermeable membrane between the two metal surfaces, resulting in a change in the electrical capacitance of the system. The capacitance changes as the applied voltage changes, and the capacitance reaches its maximum value when the voltage is applied.

The SK4R7M450ST aluminum electrolytic capacitor is a reliable and robust component, capable of providing stable performance even in extreme operating conditions. It is a high-quality capacitor, and is widely used in power supplies, filter networks, audio applications, and other electronic products. The capacitor is made from durable materials and is designed to withstand temperatures up to 85C. The SK4R7M450ST has a wide operating voltage range, allowing it to be used in wide range of applications.

In summary, the SK4R7M450ST aluminum electrolytic capacitor is a high-quality component designed for use in a variety of electronic applications. Its high operating voltage and temperature range make it ideal for use in power supplies, filters, and amplifiers. The capacitor offers reliable performance and is highly durable, making it suitable for use in both commercial and industrial applications. The working principle of the capacitor is based on electrochemical principles, and the electrical field created by the charged electrolyte results in a change in capacitance. The SK4R7M450ST aluminum electrolytic capacitor is a reliable and robust component, and is an economical choice for a wide range of applications.

The specific data is subject to PDF, and the above content is for reference