CWR09NC475KR

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Tantalum capacitors are a critical component in many electronic circuits. They are widely used in various applications ranging from industrial applications to consumer market products. This article will discuss the CWR09NC475KR application field and working principle, as it applies specifically to the tantalum capacitor category.

The CWR09NC475KR is a polarized, axial leaded, surface mount tantalum capacitor, with a capacitance of 47uF and a nominal voltage of 25VDC. The capacitor is constructed from a dielectric of tantalum pentoxide, which is utilized to provide the dielectric isolation and to ensure the integrity of the electrical properties of the capacitor. The capacitor also has conductive end plates, which are made of nickel or tin-plated steel.

The CWR09NC475KR is usually chosen for use in various power supply applications, such as decoupling, filtering and rail bypassing. As the capacitor is designed with a low ESR and a high ripple current capability, it is also suited for use in a wide range of frequency-dependent and ripple-sensitive applications. The electronics grade tantalum is highly reliable and exhibits excellent temperature characteristics, allowing it to remain stable in harsh environmental conditions.

The CWR09NC475KR works by storing and then releasing energy in the form of an electric current. When an electrical charge is applied to one of the capacitor\'s plates, it stores an electric field between the two plates. The capacitance of the capacitor is measured in Farads and is determined by the size and shape of the plates, as well as the distance between them. When the capacitor is connected between two nodes, an AC voltage will cause a shift in the electric potential between the plates, and thus cause an electric current to flow through the capacitor.

In some instances, the CWR09NC475KR can be used not only for power supply applications, but also for transient energy storage. This is advantageous in applications where a large amount of energy must be delivered to a load quickly, such as driving relays and motors. In these instances, the capacitor will store energy and then release it rapidly, thus providing a jump start to the load.

Overall, the CWR09NC475KR offers a reliable and cost-effective way of providing energy to various circuits and components. With its robust design and efficient electrical properties, the capacitor is well-suited to both commercial and industrial applications.

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