EKMH201VSN681MA25S

Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors, abbreviated as ELCs, are passive electrical components that store electrical energe andhave wide application in electrical circuits.

The EKMH201VSN681MA25S is a type of aluminum electrolytic capacitor that is used to store electrical energy in certain applications. It has a rated voltage of 200V and a capacitance of 68µF, and it is rated to operate at a temperature between -40 and +85°C.

The EKMH201VSN681MA25S works by storing electrical charge between two electrodes separated by an electrolyte. The two electrodes are connected to each other through the electrolyte, which consists of reactive ions. This causes an electrostatic attraction between the two electrodes, causing the stored charge to remain in the capacitor. The voltage across the electrodes determines the amount of charge stored in the capacitor.

This type of aluminum electrolytic capacitor is often used in power supplies, such as computer power supplies, to store energy for a short time. It can also be used in other applications where a relatively large capacitance is needed, such as in audio circuits and RF communications. It is also commonly used as a DC filter in switching power supplies.

In power supply circuits, the capacitor is usually connected across the DC power supply terminals. It acts as an energy storage device, allowing energy to be stored for a short time when the power supply load fluctuates. This helps to ensure that the power supply will not be damaged due to any sudden load changes.

In audio application, the capacitor helps to filter out any unwanted high frequency signals from the audio signal, allowing for better sound quality. The capacitor is connected between the audio output and the speaker to filter out any high frequency unwanted noise.

In RF applications, the capacitor is used to filter out any unwanted high frequency signals. The capacitor is used in combination with an inductor to form a low pass filter that will filter out any unwanted signals.

The EKMH201VSN681MA25S is a reliable and robust aluminum electrolytic capacitor. It is designed to operate in high temperatures and has a wide temperature range for operation. It is also highly resistant to leakage and has a long lifetime.