T491A684K025ZT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

T491A684K025ZT is a type of tantalum capacitor, which is widely used for commercial and industrial applications. It is a high-performance, reliable, and cost-effective capacitor that offers excellent performance over a wide frequency range. The T491A684K025ZT is made from special sizes and shapes of pure tantalum powder that make it much more resistant to corrosion and heat than other types of capacitors.

In general, a capacitor is an electrical component designed to store electrical energy between two electrodes. A capacitor consists of two metal plates that are separated by an insulator, and when a voltage is applied to the plates a current flows between them. The current flowing between the two metal plates is called the charging current, and when the voltage is removed the capacitor will discharge the current.

T491A684K025ZT capacitors are made with two opposite facing electrodes that are connected to a metal case. The leading electrodes are made from sintered tantalum powder which is extremely stable and has high tolerance to voltage fluctuations. The metal case has two metal plates which are insulated from each other, and the metal case also serves as a shielding device to prevent arcing or sparking between the metal plates.

The T491A684K025ZT tantalum capacitor is primarily used in the power industry. It is frequently used in applications that require the stabilization of voltage and current stability such as voltage stabilizers, inverters, and switching power supplies. It is capable of handling large voltages and currents without breakdown, and it is able to handle substantial inrush currents for short periods of time.

Another common application for the T491A684K025ZT tantalum capacitor is in the telecommunications industry. It is used to limit the return loss of transmission lines in situations where high-voltage is required, and it is also used in communication systems to reduce antenna radiation.

T491A684K025ZT tantalum capacitors are also used in the aerospace and military industry as they are able to withstand high temperatures, shock, and vibration which can occur in these harsh environments. The metal cases protect the internal components of the capacitor from physical damage, and the sintered tantalum powder provides a high level of reliability in extreme conditions.

The way that T491A684K025ZT tantalum capacitors work is similar to other types of capacitors. When a dc voltage is applied to the terminals, the electrostatic force between the metal plates will create an electrical field which will store and release electrical energy. When the voltage is removed the capacitor will gradually discharge the stored energy, and this will cause a gradual change in the voltage across the terminals. As the voltage decreases, the current flowing through the capacitor will decreases and eventually reaches zero.

The main advantages of the T491A684K025ZT tantalum capacitor are its high stability, low inrush current, low leakage, and excellent performance even over a wide range of frequencies. The safety ratings and procedures make this type of capacitor very reliable, and it is widely used in various industries where reliability and high performance are critical.

The specific data is subject to PDF, and the above content is for reference