BFC242071304

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Film capacitors, also called plastic film capacitors, or polymer film capacitors, are electronic components consisting of two electrodes that are separated by an insulating film. The BFC242071304 is a type of plastic film capacitor with an operating temperature range of -60C to +125C. It is designed to be used in demanding commercial, industrial, automotive, and military applications that require high reliability, long service life, and excellent thermal stability.

Applicaiton Field and Working Principle

The BFC242071304 is well suited for use in high-frequency applications such as networking and telecommunications equipment, power supplies, and DC-DC converter circuits. It has a wide capacitance range from 0.1 pF to 2.2 uF and is available in a through-hole mounting type.

It provides superior electrical performance over a broad frequency range due to its metallized polyester film and wet-proofed construction. The wet-proofed construction helps to improve reliability and reduce failure rates in long-term use, especially when used in outdoor or high humidity environments. The use of high-temperature metallized polyester film ensures the capacitor has stability over temperature variations, making it an ideal choice for applications requiring high precision.

The capacitance value of the BFC242071304 is characterized over a wide capacitance range, meaning it can be used as an efficient signal filtering component. With a rated voltage of 600 VAC, it is excellent for noise suppression in entertainment and medical equipment, HVAC systems, and lighting control systems.

The BFC242071304 is a relatively high-k dielectric capacitor, meaning it has a high breakdown voltage for its size and capacitance. Compared to other types of capacitors, it offers a much wider capacitance range for its given size. This makes it a great choice for power line filtering, signal processing, analog circuitry, and other power-related applications.

The working principle of the BFC242071304 is based on the electrostatic charge stored in the insulator film separating the two electrodes. When a voltage is applied across the two electrodes, the voltage establishes an electric field across the dielectric medium. This creates the capacitance effect needed for signal filtering. The BFC242071304 is able to maintain high accuracy over temperature variations and other environmental conditions.

The use of high quality metallized polyester film and wet-proofed construction makes the BFC242071304 one of the most reliable and versatile film capacitors available. Its wide capacitance range, good temperature characteristics, and high breakdown voltage make it an excellent choice for many demanding high-frequency applications.

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