16TWL47MEFC8X11.5

Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor, is a passive two-terminal component used to store electric charge. It is composed of two aluminum foils separated by an electrolytic paper sheet. It has a higher capacitance value than a conventional capacitors when it is rated at the same voltage, size, and weight. The 16TWL47MEFC8X11.5 aluminum electrolytic capacitors are specifically designed for industrial applications and most commonly used in DC-DC converters, power inverters, and various communication devices.

Application Field

The application fields for the 16TWL47MEFC8X11.5 aluminum electrolytic capacitors are heavily dependent on the particular use they are designed for. They can be used for voltage regulation in power supplies, for power factor correction, as part of power-conditioning circuits, for stabilization of DC output in switching-mode power supplies, for filtering, and for bypassing applications. As well, they can be used to bypass DC signals that cause instability in a circuit, serve as filters for noise, oscillation and harmful surge voltages, and are used in high frequency circuits.

Working Principle

The 16TWL47MEFC8X11.5 aluminum electrolytic capacitor works on an electric field-induced movement of charge carriers. The two aluminum foils separated by an electrolyte solution and paper sheet act as the electrodes and dielectric, respectively. When a voltage is applied across the capacitors, the electric charge flows from one aluminum foil to the other, and the aluminum oxide layer begins build up on the surface of the foil. After it has reached its operating voltage limit, the electric field is then established across the oxide layer, allowing charge to be stored. This causes the capacitance of the capacitor to increase, which in turn, stores a higher charge.

Advantages of Aluminum Electrolytic Capacitors

One of the primary advantages of the 16TWL47MEFC8X11.5 aluminum electrolytic capacitor is its high capacitance per voltage rating. This makes the capacitor able to store more energy than conventional capacitors of the same size, weight, and voltage rating. Additionally, aluminum electrolytic capacitors have a longer life expectancy than their ceramic counterparts, which makes them suitable for a wide range of applications, such as in high frequency circuits and electrochemical power conversion and conditioning. The ability to operate at a higher temperature than most other forms of capacitors also increases their reliability and durability.

Disadvantages of Aluminum Electrolytic Capacitors

The 16TWL47MEFC8X11.5 aluminum electrolytic capacitor has some drawbacks worth noting. These capacitors are limited in their capacitance based on their physical size and weight. Additionally, their ability to hold a charge quickly fades at increased temperatures, limits their life expectancy and reliability. Furthermore, aluminum electrolytic capacitors are not suitable for applications requiring low-voltage circuits due to their increased leakage when temperatures drop. Finally, the high rate of charge leakage makes these capacitors less efficient than other types of capacitors like tantalum and ceramic.

Conclusion

The 16TWL47MEFC8X11.5 aluminum electrolytic capacitor is a versatile and reliable capacitive component that has flooded the capacitor industry due to its cost-efficiency, long-term dependability, and wide-range of applications. Although it has several drawbacks, those detriments can be minimized by choosing the correct capacitor type and size for the necessary application or by using the capacitor in combination with other capacitor types. For a top quality solution to the various electric requirements, aluminum electrolytic capacitors should be considered.