T86E686M020EAAS

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are widely used in power electronic circuitry, many of which have an organic semiconductor oxide anode with a tantalum dielectric material, combined with an electrolytic media.

The T86E686M020EAAS is a type of tantalum capacitor which is widely used in circuit boards to provide a cost-effective and reliable form of electronic component. Its advantages are mainly due to its combination of small size, high capacity, low voltage rating, and its low temperature coefficient. The most noticeable features are its low fail rate, low internal resistance, and high immunity to noise, making it an ideal choice for various applications.

Application fields of the T86E686M020EAAS include bypass capacitors, decoupling capacitors, general-purpose capacitors, and chip-on-board capacitors. It is particularly suited to power supply designs which require high ripple current capability and high temperature operation.

The working principle of the T86E686M020EAAS is based on the use of an anode made of tantalum which forms an insulating oxide film when connected to a higher positive potential. This oxide film acts as a dielectric material, and its capacity is a function of the applied voltage. As the voltage increases, a layer of liquid electrolyte penetrates the oxide layer and forms an electric double layer which increases the titrating capacity.

The T86E686M020EAAS has an internal resistance which is much lower than those of other capacitor types. This feature makes it less vulnerable to temperature changes, and therefore more reliable. The main advantages of the T86E686M020EAAS are its long life expectancy and high operating temperature range, as well as its high surge capacity and low ESR.

The T86E686M020EAAS is available in a variety of leads and surface mount packages, making it suitable for a range of applications. Its small size also makes it ideal for use in many embedded applications.

In summary, the T86E686M020EAAS is a cost-effective and reliable type of capacitor which is used in a variety of power electronics applications due to its small size, high capacity, low voltage rating, and low temperature coefficient. It is particularly suited to power supply designs which require high ripple current capability and high temperature operation.

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