THA442M035AC0C

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Aluminum electrolytic capacitors are an indispensable component in many electronic devices as they are very useful for the protection and support of delicate circuitry. The THA442M035AC0C is a product offered by Sprague, one of the leading manufacturers of electrolytic capacitors. This component is applicable in a wide variety of fields and is especially suited for electrical power management applications requiring high levels of reliability. In this article, we will take a closer look at the THA442M035AC0C and discuss its application fields and working principle.

The THA442M035AC0C is a cylindrical aluminum electrolytic capacitor with a rated voltage of 350 VDC. It features a low impedance structure, a knee capacitance of 4.7μF, and a long life expectancy of 2000h at +85°C. The capacitor has a small size of just 16.3mm in length and 8.25mm in diameter. This makes it an ideal choice for applications where limited space is available, such as mobiles, consumer electronics, computers, and other portable digital devices.

As far as its application field is concerned, the THA442M035AC0C is mainly used in consumer electronics, automotive electrical systems, and industrial control systems. In the consumer electronics arena, it can be found in various products, such as LCD TVs, GPS systems, smartphones, tablets, and hard disk players. It is also used in automotive electrical systems as a power supply filter for car audio systems, vehicle speed regulator systems, power supply circuits for anti-lock breaking systems, and airbag components. The THA442M035AC0C is also commonly used in industrial control systems for energy storage, voltage buffering, and frequency response correction.

Now let’s discuss the working principle of the THA442M035AC0C. Simply put, this aluminum electrolytic capacitor stores electrical energy and helps filter out noise or other disturbances in the system. When electrical charges accumulate on its plates, an electric field is created that accumulates with increasing amounts of energy. This energy is stored and can be used when needed. The capacitor can also act as a filter by preventing unwanted current from passing through the circuit.

The THA442M035AC0C features an anode with a thick layer of special aluminum oxide, which serves as the dielectric material. This oxide layer is very stable and has a very high level of breakdown voltage, allowing it to store large amounts of energy safely. The anode also contains an electrolyte that helps conduct current through the capacitor. The cathode is separated from the anode by a separator that ensures a low level of leakage current and supports the charge storage capacity. On the outside, the entire device is sealed in an aluminum casing with a pressure-vacuum plate that can help prevent damage to the unit.

To summarize, the THA442M035AC0C is a cylinder-shaped aluminum electrolytic capacitor with a rated voltage of 350 VDC and a knee capacitance of 4.7μF. It is mainly used in consumer electronics, automotive electrical systems, and industrial control systems and performs the functions of energy storage, voltage buffering, and frequency response correction. The capacitor stores energy with the help of an anode that contains a thick aluminum oxide and a specialized electrolyte as the dielectric material. Moreover, it is sealed in an aluminum case with a pressure-vacuum plate to protect the system from damage.

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