ESMH451VRT681MB40T

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Aluminum Electrolytic Capacitors are a type of polarized capacitor which uses an aluminum oxide as it\'s dielectric layer. This type of capacitor has a higher operating voltage and better temperature stability than other similar electrolytic capacitors. The ESMH451FRT681MB40T is a Aluminum Electrolytic Capacitor that is commonly used in power supplies, high frequency switching devices, and other high performance electronic devices.

The ESMH451VRT681MB40T is a radial leaded capacitor which is designed for surface mount applications. The capacitor body is constructed from an aluminum electrolyte and an aluminum oxide film. The lead frame is manufactured from copper plated steel. The capacitor has an operating temperature range from -55°C to +105°C. The rated capacitance of the ESMH451VRT681MB40T is 120μF, with a tolerance of ±20%. The rated voltage of the capacitor is 450V, with a rated ripple current of 36.2A.

The capacitor is designed for use in applications where high voltage and high ripple current levels are required. Applications include high frequency switching power supplies, DC-DC converters, LED lighting, automotive electronics, and other high performance electronic devices. The ESMH451VRT681MB40T is designed to maintain its performance over a wide temperature range and is extremely reliable in the most demanding conditions.

The working principle of the ESMH451VRT681MB40T capacitor is based on its construction as an aluminum electrolytic capacitor. When a voltage is applied to the capacitor, electrons flow through the electrolytic layer forming a current between the two electrodes. This current creates an electric field within the capacitor which stores energy by polarization of the dielectric layer. The charge stored on the capacitor can be released when the voltage is removed.

The ESMH451VRT681MB40T is designed to operate with a minimum of maintenance at temperatures up to +105°C. It has an operating life of 1,000 hours at temperature and humidity ratings of +105°C/95%RH. It also has an endurance rating of 100,000 hours at +105°C/25%RH. This ensures that it has a long operational life in the most demanding environments.

The ESMH451VRT681MB40T is a reliable and durable Aluminum Electrolytic Capacitor which is ideal for a variety of applications. It has a wide temperature range and a high level of endurance. This makes it suitable for use in power supplies, high frequency switching power supplies, LED lighting, automotive electronics, and other high performance electronic devices.

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