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

Tantalum capacitors are a type of electrolytic capacitor which utilizes a tantalum oxide layer as the dielectric, or insulating material, between two metal electrodes. This type of capacitor is ideal for situations where a large capacitance per unit volume and a large voltage rating is required, due to its large surface area and thin dielectric layer. The small size of tantalum capacitors has made them exceptionally useful in a variety of applications, from consumer electronics to automotive and aerospace industries.

T491A154M035AT4380 application field and working principle

The T491A154M035AT4380 is an axial leaded, non-polarized tantalum capacitor with a capacitance of 15uF and a voltage rating of 4v. It has a lead pitch of 2.5mm, and a case size of 4x3x3mm, and is available in both radial and SMD (Surface Mount Device) packages. These components offer a number of advantages over other types of capacitors, including superior performance in extreme temperatures, low ESR (Equivalent Series Resistance) values, and excellent noise suppression capabilities.

The working principle behind a T491A154M035AT4380 is fairly simple. This capacitor utilizes two metal electrodes, two end plates, and a tantalum based dielectric between them. An electrical current is sent through the electrodes, which charges up the electrode/dielectric sandwich. This causes a shift in electron concentrations between the two metal electrodes, and thus a capacitance is created, which is represented as the capacitance value of the device.

As a result of its small size, excellent performance and excellent value for money, the T491A154M035AT4380 capacitor is widely used in a number of applications. These include automotive systems such as ECUs and speed sensors, consumer electronics such as DVD players and audio amplifiers, and military systems such as communication and navigation systems. Thanks to its outstanding temperature performance, the T491A154M035AT4380 is also widely used in aerospace and avionics applications, where extreme temperatures and high reliability are essential.

In summary, the T491A154M035AT4380 capacitor is a reliable and versatile component which is suitable for a wide range of commercial, military, automotive and aerospace applications. Thanks to its superior performance, small size and excellent value for money, it is one of the most popular tantalum capacitors on the market today.

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