T491D336M025AT2478

Tantalum Capacitors

T491D336M025AT2478 capacitors are a type of tantalum capacitor or "electrolytic" capacitor which is composed of a tantalum powder anode, with an electrolyte and solid, conductive cathode, in an organic polymer shell. They are used in a wide variety of electronic applications including in commercial electronics, computer systems and in medical equipment, due to their stability and small size. They have excellent temperature and frequency stability, and can provide higher capacitance in smaller packages than other capacitor types.

Application

T491D336M025AT2478 capacitors are most commonly used in commercial electronics, including sound systems, telecommunications equipment and consumer electronics. They are also used in power management and control circuits, voltage regulators, signal conditioning and output filters, and in medical applications such as medical imaging systems and home healthcare equipment.

Working Principle

T491D336M025AT2478 capacitors are mainly composed of an anode made of tantalum powder, and an electrolyte and solid, conductive cathode. The electrodes are separated by an organic polymer shell which makes the capacitors very small in size and stable. The capacitors work by storing energy in the form of electrostatic fields. The electrostatic field between the two electrodes enables electrical current to flow between them when a voltage is applied. The amount of current that flows between them is dependent on the capacitance of the capacitor, which is determined by the size of the electrodes, the distance between them, and the dielectric material.

When a voltage is applied, electrons are attracted to the anode electrode and are repelled from the cathode electrode. This creates an electrostatic field between the two electrodes that stores energy. When the voltage is removed, the electrostatic field collapses, releasing the energy that was stored. The energy released is proportional to the capacitance of the capacitor, which is determined by the size, shape and dielectric material between the electrodes.

Conclusion

T491D336M025AT2478 capacitors are a type of capacitor which are used in a wide range of applications. They are composed of an anode made of tantalum powder, and an electrolyte and solid, conductive cathode, in an organic polymer shell. These capacitors store energy in the form of electrostatic fields, and when a voltage is applied, electrons are attracted to the anode electrode and are repelled from the cathode electrode. The amount of current that flows between them is dependent on the capacitance of the capacitor.