476TXK250M

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Aluminum Electrolytic Capacitors have become an integral part of modern electronics, and their range of applications includes almost all electronic and electrical systems. The 476TXK250M is a miniature, axial, aluminum electrolytic capacitor with an internal heat shield, designed for use in demanding applications.

The great advantage of an aluminum electrolytic capacitor is its large capacitance-to-volume ratio, making it a good choice for miniaturized circuits. The 476TXK250M allows its user to benefit from this small size, along with its long-term reliability and high capacitance values.

A 476TXK250M is a non-polarized capacitor with a maximum capacity of 250 microfarads, operating at temperatures ranging from 0°C to 85°C. Due to the aluminum electrolytic construction, the capacitor has a limited shelf-life and therefore needs to be replaced periodically.

The working principle of an aluminum electrolytic capacitor is based on the theory of dielectric loss. An electric current is passed through a thin aluminum oxide film that is placed between two aluminum plates, forming a capacitor. The oxide film functions as a dielectric, and determines the capacitance of the capacitor. The current passing through the oxide film causes an electrochemical reaction, which produces a field that resists the flow of the electric current. This is referred to as dielectric loss, and limits the capacitance of a capacitor.

Due to its small size and reliable performance, the 476TXK250M is a great choice for applications in which space and electricity demands are limited. This makes it an ideal component for products such as medical equipment, military electronics, and telecommunications. The 476TXK250M is often used in digital circuits, radio frequency amplifiers, and power supplies.

The 476TXK250M has a wide range of safety features, including a sealed aluminum housing and an internal heat shield that protects the capacitor from harsh environmental conditions. The internal heat shield prevents the capacitor from being damaged by extreme temperatures and helps with strain relief by absorbing some of the mechanical stress that may be placed on the capacitor. The capacitor is marked with a safety rating of X2, which means it is self-healing and resists damage from external shocks.

The 476TXK250M is a small, reliable, low cost aluminum electrolytic capacitor, suitable for a variety of applications. With its high capacitance-to-volume ratio, the 476TXK250M can be used in many applications where space and power are limited and reliability is critical. Its safety rating and internal heat shield make it an ideal choice for harsh environmental conditions and high-stress applications.

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