ECA-2CHG4R7

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Aluminum electrolytic capacitors are electronic components comprising an anode and a cathode, an electrolytic material and an externally connected element. They have integrated polarities and provide a higher energy, temperature and frequency stability compared to ceramic and film capacitors. The ECA-2CHG4R7 is a high-performance non-polarized aluminum electrolytic capacitor.

This component has a tantalum cathode, a nickel plated steel case, and a high-temperature, dry-melt paint, which increases its versatility and versatility. Its low impedance and low ESR make it suitable for many applications, while its Non-polar design and large capacitance range make it an excellent choice for high-frequency filtering, smoothing and energy storage. The capacitor has a high ripple current rating, making it suitable for switch-mode power supplies and other power rectification applications.

The ECA-2CHG4R7 can be used for medical, transportation, communication and entertainment equipment; automotive, IoT and industrial applications, in addition to DC/DC converters, LED lighting, switching power supplies and other equipment, due to its allowing high ripple current. Its compact dimensions and high capacitance also make it suitable for small-scale applications such as PDAs and cell phones.

The working principle of the ECA-2CHG4R7 is based on the same electrolytic principles that apply to standard electrolytic capacitors. The metal housing of the capacitor acts as the anode, and a tantalum anode serves as the cathode. A gel or liquid electrolyte is used to provide an electrical connection and charge transfer between the metal housing and the cathode. The liquid electrolyte also provides both electrical and chemical isolation, enabling the capacitor to deliver high capacitance values.

When a voltage is applied, positive electrical charges are attracted to the metal case of the ECA-2CHG4R7 and negative charges are attracted to the tantalum cathode. These charges form an electric field between the components, resulting in a current flow which increases the capacitance of the capacitor. This current is typically limited by the ESR of the capacitor, meaning the higher the ESR, the lower the capacitance.

The ECA-2CHG4R7 is an excellent choice for a wide range of applications, thanks to its superior performance and high-temperature capability. With its wide capacitance range, low ESR and its non-polar design, it offers an ideal solution for high-frequency filtering, smoothing and energy storage in many types of industrial, automotive, medical and communications equipment.

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