T86D476M010EAAS

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Tantalum capacitors are capacitors which are manufactured using tantalum metal as one of their electrodes, usually as the anode. There are various types of tantalum capacitors which are used in a range of different application fields. One of these types is the T86D476M010EAAS, a surface-mounted, tantalum capacitor which offers improved electrical performance and reliability in demanding applications. In this article we will examine the application fields and working principle of the T86D476M010EAAS capacitor.

Types of Tantalum Capacitors

Tantalum capacitors are generally divided into three distinct types; solid, wet, and dry. Solid tantalum capacitors are usually constructed using two anodes and a solid dielectric material to form a junction between the electrodes. These have a high capacitance-to-volume ratio, making them very compact and ideal for use in smaller applications. Wet tantalum capacitors, on the other hand, use a liquid dielectric material which is surrounded by an anode and a cathode. This type offers higher capacitance values than solid tantalum capacitors, but is also much larger in size. Finally, dry tantalum capacitors have the same basic construction as wet tantalum capacitors, but with an inert solid material being used as the dielectric medium.

T86D476M010EAAS Features and Specifications

The T86D476M010EAAS is a solid tantalum surface-mounted capacitor which has been designed for use within high-reliability applications. It has a capacitance value of 470 microfarads, a voltage rating of 10 volts, and a tolerance of ±10%. It is constructed using a tantalum anode and a manganese dioxide cathode, with electrolytic manganese dioxide being the dielectric material. The operating temperature range of the capacitor is between -55°C and 125°C, with a maximum ripple current rating of 47.6 mArms.

Application Fields and Working Principle of T86D476M010EAAS

The high performance capabilities of the T86D476M010EAAS, combined with its low profile, makes it ideal for use in a variety of application fields. It can be found in automotive, aerospace, telecommunications, consumer electronics, and industrial equipment. Within these fields, the capacitor is used to store and release energy, providing filtering and power conditioning for digital signal processing systems, power supplies, motor controls, and consumer electronic applications.

The working principle of the T86D476M010EAAS is essentially the same as other tantalum capacitors. When a voltage is applied to the two terminals, the anode and cathode become active and an electric field is created within the dielectric material. This electric field then builds up a charge and provides a source of energy which is used to store the electrical energy within the capacitor. When the voltage is removed, the capacitor discharges the energy stored within it.

Conclusion

The T86D476M010EAAS is a solid tantalum surface-mounted capacitor designed for use in high-reliability applications. It offers improved electrical performance and reliability in applications where a compact, low profile component is required. The capacitor is used in a variety of application fields, such as automotive, aerospace, telecommunications, consumer electronics, and industrial equipment, and its working principle is the same as a regular tantalum capacitor.

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