B25620B0128K743

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Film capacitors, also known as plastic film capacitors, are a type of capacitor made with a thin plastic film as the dielectric, often polyester or polypropylene, in combination with metal foils. They are the preferred type of capacitor in many electronics applications, due to their long life, good stability, small size, and low cost. The B25620B0128K743 film capacitor is a great example of this, and is used in a variety of applications.

The B25620B0128K743 is a surface-mountable plastic-film capacitor, and is typically used in DC circuits. The capacitor has two electrodes on either side of the dielectric, and charge is stored on the dielectric. This is known as a “capacitive” charge, and it is used to generate a voltage. The capacitor’s ability to instantly store and release electrical energy makes it particularly useful in high frequency circuits, because it can react quickly to changes in electrical voltage.

The B25620B0128K743 capacitor is used in a wide variety of applications, including portable consumer electronics, battery-operated power supplies, automotive electronics, satellite communications, and medical electronics. Its features and specifications make it ideal for these applications. For example, it has a temperature coefficient of -0.45%, so it can be used in harsh temperature environments. It also has a maximum operating temperature range of -55°C to +125°C, and a maximum capacitance of 1.47 nF. In addition, the B25620B0128K743 has a very low internal resistance, making it suitable for high-frequency applications.

The B25620B0128K743 has a unique construction that allows it to maintain its capacitance and other characteristics over temperature. It consists of two electrodes, made of copper or aluminum-coated film, sandwiched between two dielectric layers of polyester or polypropylene. The electrodes are then held firmly in place by a wire frame and wrapped with a protective envelope, ensuring that the capacitor is both physically and electrically durable.

The working principle of the B25620B0128K743 is fairly simple. When a voltage is applied to the two terminals, electrical charges of opposite polarity are attracted to the two electrodes. This creates an electrical field, which in turn creates a capacitance. The capacitance is a measure of the ability of the system to store energy, allowing it to respond quickly to changes in electrical voltage. This makes the B25620B0128K743 valuable in fast-changing electronic circuits.

The B25620B0128K743 is a surface-mountable plastic-film capacitor with many applications in a range of industries, due to its durable construction and reliable performance in high-frequency circuits. Its unique construction and easy application make it a great choice for any electronic circuit in need of a durable and versatile capacitor.

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