T495D477M004ATE100

Tantalum Capacitors

Tantalum capacitors are one of the most versatile capacitor types available and are used in a variety of industries and applications. The T495D477M004ATE100 is a specific type of tantalum capacitor used for a variety of applications. Let’s explore its construction, application field, working principle and other details.

Construction

T495D477M004ATE100 capacitors are constructed from three parts: an anode, cathode, and electrolyte. The anode is composed of tantalum powder and the cathode is made of a sintered metal. The electrolyte is typically a glass-fiber reinforced polymer gel. The anode and cathode are rolled-together and the device is then filled with electrolyte before being hermetically sealed with an epoxy compound. This construction makes them sturdier than most other capacitor types and more suitable for withstanding vibration, shock, and temperature extremes.

Application Field

Due to their robust construction and high capacitance per unit volume, T495D477M004ATE100 capacitors are widely used in commercial and military applications. They’re typically found in portable hand-held devices such as radios and computers, as well as in space applications, high-end audio equipment, and military electronics. They’re also used in automotive and avionics applications due to their high heat resistance and long lifespan.

Working Principle

T495D477M004ATE100 capacitors work in much the same way as other capacitor types. They store energy by accumulating electric charges between two conducting surfaces – the anode and the cathode. The material used in the anode determines the volume of charges the capacitor can store, while the thickness or amount of electrolyte used affects the capacitance. When a voltage is applied to the capacitor, electric charges accumulate on the anode, which in turn produces an electric field in the electrolyte. This electric field produces a dielectric, or insulating, effect, allowing electricity to flow across the dielectric which essentially stores and amplifies electric current.

Conclusion

T495D477M004ATE100 capacitors are a reliable and robust battery alternative used in a variety of industries. They have a high capacitance per unit volume and are well suited to withstanding vibration, shock, and temperature extremes. Their durable construction makes them better suited for certain military and space applications, while their long lifespan and high heat resistance makes them suitable for automotive and avionics applications.