4TPG220M Capacitors

Tantalum - Polymer Capacitors are an increasingly important component driving the progress of electronics and are used in an ever-growing range of applications. The 4TPG220M is a member of the family of Tantalum – Polymer Capacitors and is used in a wide variety of consumer, automotive and industrial applications. This capacitor offers very high volumetric efficiency in an all-polymer construction. The 4TPG220M is particularly suited for use in automotive, consumer and industrial electronics.

The 4TPG220M is a high voltage, high reliability Tantalum – Polymer Capacitor with an industry standard design. It is constructed with a variety of dielectric and conductor materials, including a layer of pure tantalum metal, and is typically filled with a low-viscosity, highly conductive polymer electrolyte. The 4TPG220M is designed to operate at voltages up to 25V.

The primary characteristics of the 4TPG220M in terms of application field and working principle are as follows:

• Application Field: The 4TPG220M is mainly used in power supplies, filtering and signal conditioning in consumer, automotive and industrial electronics applications.
• Working Principle: The 4TPG220M utilizes a unique combination of two capacitors in series with a tantalum metal layer and a highly conductive polymer electrolyte sandwiched between them. The two capacitors are connected in parallel and the whole cell acts like a single 22uF capacitor. This arrangement allows the device to be extremely compact in size and offers superior reliability. The advantages of a Tantalum – Polymer capacitor in comparison to other types of capacitor include high energy and voltage ratings, low internal resistance, low electrical leakage, and high capacitance stability over temperature.

Apart from the application field and working principle, the 4TPG220M has a number of other features which make it a very attractive option for a wide range of applications:

• High Reliability: The 4TPG220M is designed to be highly reliable and has been proven in tests to provide long-term stability and excellent performance. It is also resistant to high temperatures, shock and vibration and has excellent reliability even in harsh environments.
• Low Noise: The 4TPG220M offers excellent low noise performance due to the low equivalent series resistance (ESR) of the device.
• Low Equivalent Series Resistance: The low ESR of the 4TPG220M provides superior filtering and signal conditioning capabilities.
• High Temperature Stability: The 4TPG220M provides excellent temperature stability thanks to the special combination of materials used in its construction.
• High Capacitance: The 4TPG220M offers a very high capacitance of up to 22uF in a very small size.

The 4TPG220M is a highly versatile and reliable device with many features which make it suitable for a wide range of end-use applications. It offers superior performance thanks to its combination of great features like high reliability, low noise, low ESR, high temperature stability and high capacitance. These features make the 4TPG220M an ideal choice for a wide range of applications in consumer, automotive and industrial electronics.