516D107M016LM7BE3

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Aluminum Electrolytic Capacitors, also referred to as electrolytic capacitors, are very important components in power electronic systems due to their extremely high capacitance and voltage ratings.

The 516D107M016LM7BE3 Aluminum Electrolytic Capacitor, also known as a polar capacitor, is a type of capacitor with two terminals and both are polarized. This capacitor is a non-polar type containing two positive and two negative external terminals. These terminals are exposed on both sides of the capacitor and must be connected as per the manufacturer’s instructions.

The major application field of the 516D107M016LM7BE3 Aluminum Electrolytic Capacitor is to act as a decoupling filter. It is used to eliminate high frequency noise from power electronic systems, such as alternators, inverters, rectifiers and other high power devices. The capacitor can provide improved performance because of its capacitance value, low ESR and high ripple current ratings.

In addition to power electronics, the capacitor is also used in the audio industry for speaker protection, and in telecommunications for coupling and filtering purposes.

Working Principle

Understanding how aluminum electrolytic capacitors function is essential to understanding their application. The working principle of an aluminum electrolytic capacitor is quite simple. It contains two electrodes – the anode and the cathode. Electrons from the anode are drawn to the cathode, forming a current. This current creates an electrostatic field between the electrodes, giving the capacitor its capacitance.

The anode of the aluminum electrolytic capacitor is made of aluminum foil which is oxidized and etched to create a porous structure. This oxide layer acts as the dielectric material which is used to store charge. The cathode of the device is made of a wet electrolyte, usually a solution of organic salts in a solvent like ethylene glycol or carbonate.

When a voltage is applied across the terminals of the capacitor, ions in the electrolyte are attracted to the anode, creating a layer of charge called the depletion layer. This layer increases the capacitance of the device. When current flows through the electrolyte the ions repel each other, creating a resistance to the current. This resistance is called the effective series resistance (ESR) of the capacitor.

The capacitor is designed to have a low ESR and a high capacitance. This results in a capacitor with a low resistance and a high ability to store energy. This feature makes it ideal for use in applications such as power electronics.

The 516D107M016LM7BE3 Aluminum Electrolytic Capacitor is a reliable and efficient device that can handle high voltages and has a long life due to its low ESR. This makes it suitable for a wide range of applications, from power and audio industry to telecommunications.

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