5-1879064-5

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Tantalum Capacitors

A tantalum capacitor, also known as a�Tantalum Electrolytic�capacitor is one of the most popular types of capacitors available. The basic structure of this type of capacitor usually consists of a tantalum element covered with an insulating coating, such as a ceramic material, and then encased in a plastic or metal housing. This type of capacitor is very popular mainly due to its low cost, high stability, and relatively low leakage current.

These capacitors are mainly used for filtering, bypassing, and decoupling applications, such as power supplies, data transmission lines, and audio signals. In addition, this type of capacitor is also used in applications requiring high-capacitance values and in circuits requiring frequency dependent reactance.

5-1879064-5 Application Field and Working Principle

The 5-1879064-5 range of tantalum capacitors is designed for high temperature, high performance, and high reliability applications. These capacitors are particularly suitable for use in aerospace, defense, and medical applications, due to their high thermal resistance, low leakage current, and high stability.

The 5-1879064-5 range of capacitors employs a solid tantalum dielectric material and a solid electrolyte between the elements, providing an electrical storage capacity of up to 0.2 Farads. This capacitance value is achieved by the use of a higher operating voltage than standard capacitors. The working principle of this type of capacitor is based on the Faraday effect, which is the electrochemical reaction between the electrode material and the electrolyte. The electrolyte is generally an inert aqueous solution such as sodium hydroxide or an acidic form such as sulfuric acid.

The 5-1879064-5 range of capacitors is designed for applications that require a high temperature and a wide operating temperature range. The maximum temperature rating of this capacitor is +150 °C, which is significantly higher than standard tantalum capacitors. This makes these capacitors suitable for applications in extreme temperatures, such as those encountered in aerospace, defense, and medical applications.

In terms of its construction, the 5-1879064-5 range of capacitors is composed of a tantalum foil anode, an insulating layer, a porous separator, an electrolyte, and a cathode. The components are formed and sealed within an epoxy and metal housing, which is then hermetically sealed.

Due to the higher operating voltage and the wide temperature range, the 5-1879064-5 range of capacitors have a higher energy storage capabilities than standard tantalum capacitors. This, combined with its high stability and low leakage makes these capacitors ideal for high performance applications. The 5-1879064-5 range of tantulum capacitors also has a long shelf life, making them an ideal choice for high reliability applications, such as aerospace, defense, and medical applications.

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