25YXH100MEFCT16.3X11

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most widely used type of capacitor across a range of applications. They are mainly used in electronic circuits to store electrical energy or to act as timing components. The 25YXH100MEFCT16.3X11 model of aluminum electrolytic capacitor is a popular device for applications in power supplies, cell phones, and consumer electronics.

Construction and Terminals

The 25YXH100MEFCT16.3X11 aluminum electrolytic capacitor is constructed by winding an aluminum foil with an oxide layer and and separator paper impregnated with electrolyte paste. The two ends of the winding are connected to positive an negative terminals, respectively. The main components of this capacitor also include a plastic case, snap-in terminals, and a mounting clip. The capacitor is also enclosed in a plastic case to protect it from humidity and other aggressive substances.

Capacitance and Working Voltage

The 25YXH100MEFCT16.3X11 aluminum electrolytic capacitor typically has a capacitance range of 470µF-470mF with a working voltage of 16V-25V. The value of capacitance is written on the capacitor itself, stating the maximum capacitance and deviation, while the actual working voltage range is given by the manufacturer on a separate datasheet.

Applications and Operating Principles

The 25YXH100MEFCT16.3X11 aluminum electrolytic capacitor is a versatile device that can be used across a range of applications. It is commonly used in power supplies, cell phones, consumer electronics, and lighting systems for voltage smoothing, filtering, and noise suppression. The device operation relies on the charging and discharging of the built-in electrodes when a voltage is applied. This in turn results in a change in capacitance as an electrical impulse passes through the capacitor.

Furthermore, the capacitance and working voltage of the 25YXH100MEFCT16.3X11 aluminum electrolytic capacitor can be adjusted by its internal temperature. As the temperature increases, the value of capacitance and the working voltage will decrease, and vice versa. Therefore, the capacitor will operate within its specified range of voltage, capacitance, and temperature.

Selection Guidelines

When selecting the 25YXH100MEFCT16.3X11 aluminum electrolytic capacitor, it is important to consider factors such as the rated voltage, temperature range, required capacitance, leakage current, and most importantly, the noise and voltage ripple requirements for the application. It is also important to examine the capacitor\'s ratings with the actual application\'s peak current and voltage levels to avoid any potential problems.

Conclusion

The 25YXH100MEFCT16.3X11 aluminum electrolytic capacitor is a widely used capacitor that is suitable for a range of applications, such as power supplies, cell phones, and consumer electronics. The capacitor is constructed by winding an aluminum foil with an oxide layer and separator paper impregnated with electrolyte paste. This capacitor has a capacitance range of 470µF-470mF and a working voltage of 16V-25V. The value of capacitance and actual working voltage range are given by the manufacturer on a separate datasheet. When selecting this device, it is important to consider factors such as the rated voltage, temperature range, required capacitance, leakage current, and noise and voltage ripple requirements.

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