T520B157M003ATE040 Capacitors

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

T520B157M003ATE040 is a particular type of tantalum-polymer capacitor, used in a broad range of applications across the electronics industry. It\'s composed of a solid-state element, a two-terminal device, that can store energy as an electrical charge. A tantalum-polymer capacitor is comprised of a dielectric material, such as a polymer film, housed between two conductive plates, of which one is typically made of tantalum. The tantalum is the main feature that distinguishes this type of capacitor from other varieties. This type of capacitor has a number of advantages over other components, which in turn makes them the ideal choice for many common applications.

Due to their physical structure, tantalum-polymer capacitors have an excellent capacitance-to-volume (or weight) ratio. This makes them a great choice for use in space-critical applications, such as mobile phones or portable computers. The operating temperature of this type of capacitor is usually quite good, making them a reliable workhorse in many electronic systems. Furthermore, their robust construction makes them very resistant to physical and environmental damage, making them a reliable choice from a long-term standpoint.

Along with their small physical size and excellent durability, tantalum-polymer capacitors have a rather low internal resistance, making them ideal for power management applications. The capacitance of a tantalum-polymer capacitor is also quite stable, so it can maintain its charge/discharge performance over a wide range of temperatures. This makes them an attractive choice for applications where electrical performance needs to remain constant over a large temperature range.

Tantalum-polymer capacitors offer several advantages, but they do have two drawbacks which must be taken into consideration when choosing them. Firstly, the size and form factor of this type of capacitor are typically limited, as its construction relies on a thin conductive film. Secondly, the high cost of manufacture, coupled with the material cost, means that, as a whole, such components remain relatively expensive.

In terms of applications, tantalum-polymer capacitors are often used for filtering and bypass applications, as well as for general purpose power supply decoupling, signal bypassing and timing circuits. They are also a common component in mobile phones and other portables, where their space-saving construction comes into play. This particular component, the T520B157M003ATE040, is a fine example of this type of capacitor and an ideal choice for many power management applications.

The mechanism of operation is also quite simple. When a voltage of the same polarity is applied between the two terminals, the electrons start to flow, begetting a charge on the two plates. This induces a polarization on the dielectric material, and the charge stored on the plates continues to build up as long as the voltage remains present. Once the voltage is removed, the stored charge will then begin to flow back to the power source, until it finally reaches equilibrium—where the total energy stored and discharged is then equal.

Overall, T520B157M003ATE040 is an excellent choice as a tantalum-polymer capacitor. Its small size, robust construction and excellent operating temperature make it the ideal choice for a large range of applications, from mobile phones to power management systems. Along with its simple mechanism of operation and its low internal resistance, it is certainly a component worth considering for any electronic project.

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