BN074E0474K--

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Film capacitors, also known as polymer film capacitors, plastic film capacitors, film dielectric capacitors, or polymer or plastic film insulated capacitors, are electrolytic capacitors which use a plastic film as the dielectric and are used for applications such as bypass, decoupling, signal and smoothing. As film capacitors are made from a thin film of plastic, most film capacitors have very low equivalent series resistance (ESR) and high ripple current ratings.

BN074E0474K is one of the most common film capacitors. It is a 4.7nF capacitor with a 5% tolerance and a maximum operating voltage of 63V DC. This capacitor is suitable for various types of applications such as clock oscillators, radio-frequency circuits, timing circuits, bypass circuits and snubber networks.

It has a small physical size that is perfect for high-density designs, which makes it a popular choice in the consumer electronics industry. It is also suitable for use in harsh environments, as it is moisture resistant. In addition, this film capacitor is very stable over time and temperature, making it an ideal choice for any power supply. Moreover, its high-temperature resistance and zero-voltage switching characteristics make it an excellent choice for use in switching mode power supplies.

The working principle of the BN074E0474K is relatively simple. It consists of two plates positioned parallel to each other separated by an insulating dielectric medium. When current is passed across the plates an electric field is formed, which in turn causes electrons to be displaced from the electrons in the neutral regions of the dielectric, creating a space charge on both faces of the dielectric that creates a capacitance, and a voltage gradient. This voltage gradient is the amount of voltage that a material can store and use. The amount of the voltage gradient is determined by the dielectric constant and the amount of surface area of the plates.

The BN074E0474K is a very versatile film capacitor that is perfect for a wide range of applications. It is designed to provide exceptionally low losses, even at high temperatures and frequencies, making it an ideal choice for many consumer, automotive, and industrial applications.

The popularity of the BN074E0474K lies in its reliability and durability. It is designed to withstand high temperatures, shock, vibration and humidity levels, making it suitable for a wide range of challenging environments. It also has a very long life span, making it one of the most reliable film capacitors on the market.

In addition to its reliability and durability, the BN074E0474K is highly cost-effective due to its compact size and good performance. Compared to other capacitors, its small size and cost-effective production process make it an ideal solution for applications where space and cost are a concern.

In conclusion, the BN074E0474K is a 4.7 nF film capacitor that is designed for use in various applications ranging from consumer electronics and automotive systems to industrial power supplies. Its high reliability, durability, low ESR, high ripple current ratings and long life-time make it a popular choice for a wide range of applications. This capacitor is cost-effective, compact, and suitable for use in harsh environments.

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