T491A334M035ZTZ001

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors

The T491A334M035ZTZ001 is a device belonging to the tantalum capacitor family and is used to store energy in the form of an electrical charge. It is traditionally used in applications such as power supply filter, DC/DC converter, timing circuit and low-frequency signal filtering. It is commonly used as a bypass capacitor as well, in order to reduce the amount of noise and subsequent ripple in a circuit. This type of capacitor becomes increasingly popular for its light weight and small size, making it suitable for space-constrained applications.

Construction and look

The T491A334M035ZTZ001 is a Tantalum Solid Electrolytic Capacitor (Ta-SESC). While the majority of capacitors use a wound structure, Ta-SESCs are composed of a solid tantalum anode and a solid cathode. A solid electrolyte of organic polymer fills the gap between the two electrodes and serves as the insulating barrier. The entire assembly is then housed in a cylindrical case with two conductive leads. Tantalum capacitors are typically identifiable by their bluish-grey color.

Advantages

Tantalum capacitors feature numerous advantages over other types. Firstly, the construction and composition of Ta-SESCs enable them to support much higher voltage ratings than other options. This makes them an ideal choice for applications which require a power supply of larger than 16V. Secondly, the organic electrolyte compounds used to fill the annular gap give tantalum capacitors higher capacitances and increased reliability. This greatly reduces the chances of failure in operation, allowing them to be used in critical system applications. Lastly, their small form factor and low leakage current make them perfectly suited for projects where space may be at a premium.

Working principle

Like all capacitors, the T491A334M035ZTZ001 works according to the principle of charging and discharge of a pair of electrodes separated by an insulation layer. When first powered, a current passes through the capacitor and influx of energy is stored in the form of a charge. As more energy is dissipated at the plate surface, the charge builds up and can be then be used as a source of power when needed. When the capacitor is discharged, it draws electrons from the positive terminal, decreasing the charge and restoring it to an equilibrium state. In this way, Ta-SESCs allow for the separation and storage of electricity for later use.

Applications

Due to its capacitance, small size and high voltage rating, the T491A334M035ZTZ001 is usually used in power supply filter, DC/DC converter, timing circuit and low-frequency signal filtering, and for bypassing in sensitive circuits. It is mostly used for industrial and automotive electronics, as well as low-voltage applications such as digital signal to signal conditioning, radio systems and amplifiers.

Conclusion

Tantalum capacitors such as the T491A334M035ZTZ001 are rapidly gaining in popularity due to their advantages in capability and performance. They can be used in a variety of applications due to their versatility and are perfect for use in portable or hardened systems. With constant improvements in technology, these devices will only continue to become even more reliable.

The specific data is subject to PDF, and the above content is for reference