TYEH1H475E55MTR

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor most commonly used in electronic circuits. It is constructed of two aluminum foils that are coated with an oxide layer and immersed in an electrolyte solution. The oxides are electrically insulating but can be permeated by ions and this electrolyte forms the dielectric of the capacitor. An external voltage applied to the capacitor causes a charge to be stored in the capacitor between the two aluminum foils.

The TYEH1H475E55MTR Capacitor is an aluminum electrolytic capacitor designed for use in high power applications. This capacitor is characterized by having a high operating temperature, a low leakage current, and a low equivalent series resistance (ESR) values which make it suitable for high voltage and high frequency applications. The capacitor is also highly reliable and has excellent ripple performance. The standout feature of this capacitor is its ability to operate at up to 55°C.

The TYEH1H475E55MTR is typically used in switching power supplies, DC to DC converters, LED lighting, and other high power applications. Due to its low ESR and high temperature operation, this capacitor is particularly useful for automotive applications where power supply and vibration resistance are a concern. Its low ESR reduces in-rush current and peak losses, resulting in higher system efficiency.

Working Principle

The working principle of aluminum electrolytic capacitors is based on Faraday’s Law of Electromagnetic Induction. This law states that when there is a change in the magnetic flux through a loop of conductor, an induced electromotive force in the opposite direction will be created due to the Faraday Law action and the current will flow in the direction of the induced voltage. In the aluminum electrolytic capacitor, the magnetic flux created by the applied external voltage causes a current flow from the positive terminal of the capacitor to the negative terminal. The current increases the charge stored on the capacitor and thus the capacitance. The function of this capacitor is based on the fact that the magnetic field and current density produced in the capacitor are proportional to the applied voltage.

The TYEH1H475E55MTR is a high power aluminum electrolytic capacitor with a high temperature rating and low ESR values making it suitable for high power applications. It is also characterized by its low leakage current which ensures that the capacitor can maintain its stored charge over time. The capacitor also has excellent ripple performance and is designed to operate at temperatures of up to 55°C. Additionally, this capacitor is designed to reduce inrush current and peak losses thereby increasing system efficiency.

Overall, aluminum electrolytic capacitors are highly versatile and reliable components which make them widely used in many electronic applications. The TYEH1H475E55MTR is an excellent example of this type of capacitor and its features make it suitable for use in high power applications such as switching power supplies, DC to DC converters, and LED lighting. Due to its high temperature rating and low ESR, this capacitor is particularly suitable for automotive applications.