T540D687K003DH86057610

Tantalum - Polymer Capacitors

T540D687K003DH86057610 are types of capacitors that belong to Tantalum - Polymer capacitors. Tantalum - Polymer capacitors combine the properties of both polymer and tantalum capacitors. This makes them suitable for use in various electronics applications.

Application Field

Tantalum - Polymer capacitors are used in a wide variety of electronic applications due to their excellent performance characteristics. One area where they are especially useful is in power supplies, as they are able to deliver high capacitance with very high ESL and low ESR values, which helps to ensure a reliable power source. The same is true of other power-related applications such as high-performance battery-powered electronic devices and embedded systems.

In addition, Tantalum - Polymer capacitors are ideal for use in automotive, telecommunications, industrial, and military systems. Their ability to tolerate high temperatures and wide voltage range make them well suited for more extreme environments. The high-capacitance and low-ESL/Low-ESR performance characteristics make them ideal for use in high energy storage and filtering applications.

Finally, Tantalum - Polymer capacitors are often used for energy-saving applications. With their low leakage current, low ESR values, and excellent reliability, they are perfect for use in energy storage systems, green power applications, solar-energy systems, and other energy-efficient electronics.

Working Principle

Tantalum - Polymer capacitors consist of a thin-film tantalum pentoxide layer deposited on a polyester substrate. In order to produce the desired capacitance level, a thin-metal film is sputtered onto the pentoxide layer. The polyester substrate is then treated with an electrolyte solution to form a thin, solid dielectric layer.

The use of the polyester substrate and metal film gives the capacitor a high-value capacitance and allows for the component to be produced with relatively low power consumption. This is because the metal film reduces the size of the stray electrical field and the wide dielectric layer, the lower levels of distortion. Additionally, the solid dielectric layer is able to effectively reduce the leakage current of the component and provide more reliable control over the voltage stored.

This combination of properties makes Tantalum - Polymer capacitors very attractive for use in a wide range of electronics applications. They are able to deliver very high capacitance values with very low ESL/Low-ESR performance, making them ideal for powering high-performance battery-powered electronic devices, as well as for use in other energy storage and filtering applications.