T55A156M004C0200

Tantalum- Polymer capacitors are among the most efficient and effective electronic components available in the market today. They are used in a wide range of applications, from power management to filtering signals, and so on. The T55A156M004C0200 is a type of tantalum-polymer capacitor which can be used to fulfill these functions. In this article, we will discuss the application field and working principle of the T55A156M004C0200 capacitor.

Application field

The T55A156M004C0200 tantalum-polymer capacitor is an excellent choice for a wide range of applications, including industrial and consumer electronics. It is primarily used for filtering signals, power management, and power conditioning. It can also be used for decoupling, protecting from interference, and preventing overvoltage. The capacitor has a robust construction and can handle high ripple current, so it can withstand high-power applications.

The capacitor is also used in automotive electronics, as it is certified to be compliant with Automotive Electronics Council (AEC) standards. This means it can be used in safety-critical applications, such as airbag systems, automotive navigation systems and alarm systems.

The capacitor is also used in telecommunications and HVAC systems, as it can handle a wide range of frequencies and power levels. It is also suitable for use in avionics, medical equipment and other high-end applications.

Working Principle

The T55A156M004C0200 tantalum-polymer capacitor works on the same principle as other capacitor types, such as ceramic, electrolytic and film capacitors. It stores energy in the form of an electric field between two conductive plates. The electric field is created by charging the capacitor with a voltage source.

The capacitor is mainly composed of a tantalum oxide dielectric layer, a tantalum foil cathode, and either a polymer or a carbon-based anode, depending on the type of capacitor. The capacitor is then sealed in an epoxy resin case, which helps protect it from environmental factors.

The capacitor has a low ESR (equivalent series resistance) and high ESL (equivalent series inductance), which allows it to handle high ripple currents and associated voltage drops. This makes it ideal for applications where power management and filtering of fast signals are required.

The capacitor also has a wide operational temperature range, from -55°C to 85°C, making it suitable for use in extreme temperatures. This, along with its high reliability and long shelf-life, makes it a popular choice for a variety of electronic applications.

Conclusion

The T55A156M004C0200 tantalum-polymer capacitor is an excellent choice for a wide range of applications, from industrial and consumer electronics to automotive and telecom applications. It is especially suitable for applications where high power or high temperature conditions are present, as it has a wide operational temperature range and can handle high ripple currents. Its low ESR and high ESL make it an ideal component for high-end applications which require power management and filtering of fast signals.