TCG412U015N1L

Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are components that convert electrical energy into stored electrical energy. They are widely used in electronic products due to their high capacitance, large voltage and relatively small size. The application field and working principle of the TCG412U015N1L is one of the more representative aluminum electrolytic capacitors.

Basic structure

The TCG412U015N1L is a cylindrical aluminum electrolytic capacitor with two pins, a pin connected to the anode and a pin connected to the cathode. The anode is a large-diameter circular aluminum foil roll, and the cathode is a rectangular aluminum foil roll. The anode and cathode have a layer of oxide insulating film. After rolling, a separator paper is added between them. The cylinder is filled with electrolyte. The cathode end extends outward into two thin rods to form pins for connection.

Working principle

The TCG412U015N1L is an aluminum electrolytic capacitor with the electrolyte as the medium. When the capacitor is connected to a DC voltage, the two electrodes of the capacitor have a different potential, and the electrons pass through the circuit to form an electric field in the electric field, and the electric field generates a space charge in the insulating film, resulting in a voltage difference between the two electrodes, thus forming a capacitor.

When the alternating current passes through the capacitor, the voltage alternating in the capacitor also has an alternating current due to the charged ions in the electrolyte. With the alternating current, the polarity of the electric field in the capacitor will change accordingly, and the electric charge will also move accordingly, thereby generating a current in the capacitor. Allowing the capacitor to pass current.

Application field

Because of its small size and high capacity, the TCG412U015N1L is widely used in electronic products. The most common use is to filter out ripple voltage in DC circuits. In addition, because of its high capacity, it can also be used as a power supply in circuits to prevent circuit failure due to voltage drops. In addition, it can also be used for high-frequency signal transmission, impedance matching, etc.

The TCG412U015N1L aluminum electrolytic capacitor is an indispensable component in modern electronic equipment. It has the advantages of small size, light weight and high capacitance. Under the premise of ensuring safety, it is greatly convenient for the design and manufacturing of electronic products.