T491C226K016AH2478 Capacitors

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T491C226K016AH2478 is one of the most commonly used type of tantalum capacitors, which are electrolytic capacitors with very unique workability and reliability. Tantalum capacitors consist of two or more capacitor terminals connected to an electrolyte-dielectric structure. These capacitors have a very low breakdown voltage, high capacitance and high temperature stability. The T491C226K016AH2478 type is characterized by its very high capacitance with an equally low rated voltage.

The application of T491C226K016AH2478 ranges from power supplies to over-voltage protection switches. This kind of capacitor is commonly used in applications where high capacitance is needed in a limited space. It is popularly used in products such as laptop power supplies, digital cameras and even in some types of mobile phones. Additionally, it is also used in high frequency communication networks and automotive electronics.

The working principle of the T491C226K016AH2478 is fairly straightforward. When these capacitors are connected to an AC or DC voltage, an electric current is generated reversible between the terminals of the capacitor. This current is then transferred through the electrolyte and is drawn by the dielectric material. This creates an electrochemical structure which matches the capacitor voltage and allows the electric current to flow. This is how the capacitor stores electrical energy which is later released when the current in the capacitor is reversed.

The highest capacitance of the T491C226K016AH2478 is rated at 1.2μF with a rated voltage up to 16V. The temperature coefficient is rated at +25ppm/°C (maximum) and its dielectric dissipation factor (DF) at about 1.5%. One of the main features of this capacitor is its much lower ESR (Equivalent Series Resistance) due to its inverted oxide with a self-healing property. The relatively low ESR allows a higher ripple current to flow through the capacitor, which makes it more stable under small voltage fluctuations.

The T491C226K016AH2478 has earned a reputation as one of the most reliable tantalum capacitors due to its low-loss, high capacitance and temperature stability. It is widely used in a variety of application fields due to its exceptional features and qualities. Its small form factor also makes it convenient for use in all kinds of electronic devices.

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