Tantalum – Polymer Capacitors – T521B105M063ATE2007280 Application Field and Working Principle

Introduction

Tantalum – Polymer capacitors, also known as Ta-polymer capacitors, are a type of non-polarized electrochemical capacitor whose construction is based on the combination of a robust and reliable tantalum substrate with a polymer electrolyte. The heavily insulated oxide layer allows extremely high environmental stability and reliably low ESR (equivalent series resistance) values. This type of capacitor offers a high level of cost-efficiency and is commonly used in applications that require reliable operation in temperature- and power-sensitive designs.

Application Field

Tantalum – Polymer capacitors are used in a wide range of applications, such as automotive and industrial applications that require reliable power supply voltages and high temperatures. Moreover, they’re used in laptop chargers, cellular phones, and any other device or equipment where a low ESR is required. Furthermore, they find use in applications that need a long battery life, since they can prevent rapid self-discharge of the battery and thus keep the battery in a working condition for longer periods of time.

Tantalum – Polymer capacitors, specifically model T521B105M063ATE2007280, are usually applied in high engine and power applications since they possess a high level of temperature, power and environmental stability. In fact, this type of capacitor has the ability to deliver higher currents, reducing overall size and cost, while also exhibiting a very low ESR for high frequency control. Moreover, thanks to its solid construction and performance, it provides reliable high capacitance and low ESR characteristics even under extreme environmental conditions.

Working Principle

The working principle of Tantalum – Polymer capacitors is based on their construction, which consists of a robust and reliable tantalum substrate, an oxide layer and a polymer electrolyte. The oxide layer is heavily insulated, preventing current leakage and leading to a very low ESR. Furthermore, the capacitor itself is comprised of two anodic poles with opposite polarities, thus enabling electrical energy to be stored within the device.

Tantalum – Polymer capacitors are perfect for applications that require a high level of reliability due to their unique construction. The low ESR enables the capacitor to store larger amounts of energy whilst also promoting a high frequency response. Furthermore, the polymer electrolyte ensures an increased capacitance and significantly reduces the risk of energy loss.

Conclusion

Tantalum – Polymer capacitors, such as the model T521B105M063ATE2007280, are commonly used in a variety of applications. They offer a high level of cost-efficiency, durability and temperature and power stability, while also providing a low ESR value. Moreover, they’re perfect for applications that require high voltage output and frequency control as well as a long battery life. Finally, thanks to their construction and capability, they provide a reliable and robust electrical energy storage solution.