BFC246728393

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Film capacitors are a type of energy storing devices which use film as the dielectric medium. They are typically used in applications requiring high pulse-handling capability, high capacitance, electrical isolation and durability. The BFC246728393 is a popular type of film capacitor, widely used in various applications due to its various features and benefits.

The BFC246728393 offers a range of ratings, from a low-end capacitance of 0.066 μF to a high-end capacitance of 2700μF. Depending on the application, the working voltage can range anywhere from 25 to 250 volts. The BFC246728393 also has a high surge current rating of 480mA. The capacitor also features a low ESR (Equivalent Series Resistance) of 0.1Ω, improving circuit performance and minimizing power loss. It also has a low impedance of 0.135 Ω at 100 and an insulation resistance of 5000MΩ. All of these features make the BFC246728393 ideal for applications requiring high performance and reliability.

The BFC246728393 uses a dielectric medium made of polypropylene film. This gives the capacitor excellent temperature characteristics, with a wide range of temperature variation from -40°C to +125°C. The capacitor also has a good dielectric strength of 1700V, making it resistant to dielectric breakdown. It has a long life expectancy of 3000 hours, making it suitable for long-term applications.

The working principle of a film capacitor is similar to that of other types of capacitors. Basically, the film capacitor stores the electric charge in the dielectric film, and this stored charge creates an electric field. The electric field is divided between the two metal plates on either side of the film sheet. When a voltage is applied across the capacitance, a current passes through the plates and the metal films, storing the charges in the dielectric film. The charges are released when the voltage is removed, and the capacitor returns to a neutral state.

The BFC246728393 is suitable for use in a variety of applications, such as switching power supplies, battery chargers, communication systems, and automotive electronics. In these applications, the BFC246728393 can provide excellent electrical isolation and reliable performance over a long life expectancy. Due to its high surge current rating and low ESR, it can also improve system efficiency and reduce power loss. It is also suitable for use in high temperature environments, making it a great choice for any application requiring a reliable and durable power source.

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