T495D686K016ZTE070

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T495D686K016ZTE070 is a type of tantalum capacitors. It is a two-terminal non-polarized electrolyte capacitor that often consists of a tantalum metal oxide as the anode, an electrolyte that can be either solid or liquid, and a cathode made from a conductive ionic material. Tantalum capacitors are widely used in many applications because of their small size, high capacitance, and long life. They can be used to filter voltage or current, reduce the output impedance of amplifiers, act as voltage dividers, or to store energy.

Application Field

T495D686K016ZTE070 tantalum capacitors have been used in a wide variety of applications, including medical, consumer, military, and automotive. In medical applications, they are used for implantable medical devices such as pacemakers and defibrillators, and also for various diagnostics systems. For consumer applications, they are used in personal electronics such as phones, cameras, and laptop computers. They also have applications in military and aerospace equipment such as radars and communication systems. In automotive applications, they are used in fuel injection systems and ignition systems.

Working Principle

Tantalum capacitors work through the law of capacitance. The capacitance of a capacitor is determined by the ratio of the area of the surface of one conductor to the separation distance between them. When a voltage is applied to the terminals of the capacitor, electric charges are formed in the dielectric material between the two metals, and the charged particles form a kind of electrostatic field. This electrostatic field will maintain the electric current in the circuits and act as a shield to protect it from external interference.

The amount of capacitance provided by a tantalum capacitor is determined by the size, shape, and material of the device. The total capacitance of the device is equal to the sum of the capacitance of the anode and cathode. The anode capacitance is a function of the anode material, while the cathode capacitance is a function of the material of the cathode. The capacitance of the device increases as the ESR (equivalent series resistance) of the device increases.

Tantalum capacitors can be used in a variety of applications, including filtering, switching, and energy storage. In low-voltage applications, they can be used to filter voltage and reduce output impedance. In switching applications, they can act as voltage dividers or power switches. In energy storage applications, they can be used to store energy over extended periods of time.

Tantalum capacitors are also known for their stability, reliability, and high capacitance. They can be used in extreme temperatures and in highly corrosive environments, and their long life makes them suitable for applications that require frequent device cycling. They are also ideal for low-voltage applications that require small size and high capacitance.

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