TPSV686M025R0200

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Tantalum Capacitors

TPSV686M025R0200 is a surface mount, solid, electrolytic capacitor with a capacitance rating of 6.8ηF and a rated voltage of 2.5 V. Tantalum capacitors are capacitors that use tantalum, an element present in the earths crust, as the anode in conjunction with an electrolyte, usually Cathodic Manganese dioxide, in order to create a high-capacity, low-profile capacitor that is smaller, lighter and more reliable than the aluminum and electrolytic capacitors.

Tantalum capacitors are useful for many different applications because of their superior characteristics and performance. Tantalum capacitors have a much higher capacitance and lower ESR (Equivalent Series Resistance) compared to aluminum and electrolytic capacitors. This provides for a much more efficient and reliable performance, as well as a longer life. Tantalum capacitors have superior frequency response compared to aluminum and electrolytic capacitors, making them ideal for applications where high-frequency switching is required. The low ESR allows for the production of very low-leakage capacitors which are particularly important in areas such as automotive electronics, where safety is of paramount importance. Tantalum capacitors also feature very low self-discharge rates and are extremely robust, providing exceptional vibration and shock resistance.

The working principle of TPSV686M025R0200 is based on the use of an anode consisting of actively anodized tantalum, an electrolyte and a Cathodic Manganese dioxide. The anode and electrolyte of the capacitor form a double-layer capacitor, where the capacitance is created by the electric field between the layers. As the capacitor is charged, the electric field causes the ions in the electrolyte to move, creating a storage of electric energy, thus creating the capacitance. As the voltage across the capacitor increases, the electric field increases and the stored energy increases as well. This energy storage is released when the voltage across the capacitor is reduced.

The TPSV686M025R0200 is ideal for applications such as electric motor control, switching power supplies, lighting and automotive electronics. The low ESR and long life of the capacitor make it a great choice for applications that require low-leakage, high-frequency switching, such as automotive electronics and lighting. The low self-discharge rate and excellent vibration and shock resistance make it well-suited for applications that require a high degree of reliability and durability.

Tantalum capacitors are a reliable, efficient and versatile type of capacitor, with superior performance compared to other types. The TPSV686M025R0200 is a great example of a tantalum capacitor that provides excellent performance, low leakage and long life, making it ideal for a variety of applications.

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