T95R337K010EZSS

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

The T95R337K010EZSS, commonly referred to as a tantalum capacitor, is a surface-mount, solid electrolytic capacitor. While the exact outer dimensions and packaging of each model may vary, the basic construction of a tantalum capacitor is the same. A tantalum core, consisting of a tantalum powder pressed into a pellet shape, is encased in a solid manganese dioxide electrolyte and sealed with an epoxy-resin plug. A silver layer surrounding the pellet forms the cathode contact while an evaporated nickel layer forms the anode contact. The anode contact is wrapped in insulating tape and soldered to the end of the lead. The leads are then encapsulated in additional insulating material and finally the completed capacitor is attached to a board or surface mount.

Tantalum capacitors are typically used in high-frequency signal and power supply circuits, like voltage-regulation, RF communications, and telecommunications systems. The combination of their high capacitance and physical size allows them to be used in numerous space-saving circuit designs. Additionally, the anode construction of a tantalum capacitor makes it more reliable than conventional aluminum electrolytic capacitors. They have a high temperature range, higher reliability, and longer life, making them ideal for many types of electronic applications.

The working principle of a tantalum capacitor involves the charging and discharging of a negative current (cathodic charge) through the tantalum core, which is where the capacitor stores energy due to a counteracting electric field. The negative ions, or electrons, in the tantalum core are attracted by the positive voltage on the anode and form an electric field between the two electrodes. This electric field creates an energy storage mechanism known as a potential well. When an external voltage is applied to the anode, charge carriers flow from the anode to the cathode, raising the agitation of the electrons and creating a voltage difference between the two electrodes.

The potential energy stored in the capacitor\'s potential well is what allows the capacitor to store energy between charges. When the capacitor is discharged, the negative charge carriers in the anode start to lose energy and return to the cathode. As the negative charge carriers pass through the manganese dioxide, a small amount of energy is released in the form of heat, which is dissipated and lost to the environment. This process continues until the capacitor’s potential well is completely depleted.

Tantalum capacitors are highly reliable and capable of operating in both high and low current applications. With the proper design and components, they can provide superior electrical performance in a variety of applications, including audio filters, motor controls, timers, power controllers, and power supplies. Additionally, their low cost makes them ideal for large-scale production runs, which makes them a suitable choice for high-volume applications as well.

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