T491C107K006ATAUTO

Tantalum Capacitors

T491C107K006AT is a tantalum capacitor (also known as tantalum electrolytic capacitor), which uses tantalum metal for the anode and an oxide layer for the cathode. It is commonly used for high stability and low leakage current applications. It is one of the highest capacitance density capacitors available and is relatively tolerant to external influences like electrostatic discharge and surge currents.

The T491C107K006AT is used in a variety of applications, including audio/video equipment, electro-mechanical controls, medical instruments and electronic instrumentation. It is also used in switched-mode power supplies, digital circuitry, and other power management applications. Additionally, it is usually used as a frequency stabilization technique in many electronic circuits. Due to its low leakage current and low-profile body design, it is frequently used in portable electronic devices.

Application Field and Working Principle

The T491C107K006AT is a non-polarized capacitor with a wide range of operating temperatures and voltage ratings. It has low loss characteristics, which makes it an ideal choice for signal and power applications. It has an internal temperature sensing element that provides built-in protection against overloads. The capacitor also has an extremely high voltage-to-capacitance ratio, making it ideal for high-current applications.

The tantalum capacitor works on the principle of the terminal voltage bias. When a DC voltage is applied to the positive and negative electrodes, and their respective dielectrics, an electric field is created in the capacitor and a surface charge is deposited on each layer. This charge causes a repulsive force, which is dependent on the applied voltage. This repulsive force causes the dielectric layers to change their state and become thinner, allowing them to store an electrical charge. The capacitor is designed to operate using a small voltage range, allowing it to be used in many circuits where space is limited.

These capacitors are designed to be small and light, allowing them to be used in large numbers when necessary. The capacitance range of the T491C107K006AT is 0.1µF to 10µF, which is a sufficient range for most applications. The capacitance value is chosen to ensure that it is within the operating voltage range of the circuit. The capacitor’s ESR, or equivalent series resistance, is low, reducing the impedance interference that can occur in a circuit.

The T491C107K006AT is used for many applications due to its high performance characteristics, size, and voltage range. Its low equivalent series resistance and low leakages current makes it an ideal choice for high-stability applications, and its low-profile design is convenient for use in small projects. Its wide range of operating temperature and voltage ratings make it well suited for use in a variety of different applications.