M39006/22-0566

Tantalum Capacitors

Tantalum capacitors are both reliable and robust, making them a popular choice for many electronics applications. The M39006/22-0566 capacitor is a polymer solid tantalum capacitor that is ideal for a variety of products from consumer electronics to defense electronic systems. The details of this particular capacitor and its many applications and principles will be discussed in the following article.

Description

The M39006/22-0566 is a rugged and reliable capacitor that is manufactured by Vishay. This device has a wide range of features such as a low profile design, high temperature soldering, and low ESR. The physical design of the M39006/22-0566 includes a semi-flexible polyurethane-based encapsulation that allows the component to be reliably mounted onto printed circuit boards. Although the M39006/22-0566 has a small size, it is capable of storing up to 220microfarad of capacitance, giving this very small device great power storage potential. The internal construction of the capacitor is made up of a tantalum anode, a polymer based dielectric, and a manganese dioxide cathode.

Application Field

The main application of the M39006/22-0566 is for board mounting, primarily for applications in high-reliability, demanding consumer electronics such as mobile phones, PDAs, laptop computers, and other electronic equipment. The M39006/22-0566 is also used in power supplies, automotive relays, and power converters. Its versatile design also makes this capacitor ideal for use in projects involving robotics, instrumentation, and medical equipment. In addition, the M39006/22-0566 is used in power filters and high-frequency inverters or fast switching circuits. Its low ESR, small size, and high capacitance values make it a great choice for a variety of applications.

Working Principle

The working principle of the M39006/22-0566 is similar to that of other capacitors - when a voltage is applied to it, current will flow through the capacitor to charge it up. The internal construction of the capacitor is what determines its particular characteristics. The tantalum anode and tantalum dielectric are both polarized materials, meaning that the capacitance of the capacitor will differ depending on the applied voltage. The manganese dioxide cathode behaves as an electrolyte to help maintain the stored charge of the capacitor. The M39006/22-0566 capacitor is rated from -55°C to +125°C, making it suitable for various temperatures. To protect it from damages due to short-circuits, it is equipped with an Internal Short-Circuit Protection (ISCP) feature.

Conclusion

The M39006/22-0566 is a reliable and highly versatile capacitor. Its attractive features such as a low profile design, high temperature soldering, and low ESR make this capacitor an ideal choice for board-mount applications such as mobile phones, PDAs, laptop computers, and other consumer electronics. In addition, the ISCP feature of the capacitor ensures that it will be well-protected from any possible short-circuits. As such, the M39006/22-0566 capacitor is a great choice for a wide range of applications.