FFB46L0305K--

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Film capacitors are popular types of capacitors widely used in both electronic and electrical applications. The FFB46L0305K is a well-known film capacitor in the market. It is commonly used in applications such as switching power supplies, UPSs, inverters, LED lighting applications, motors, and solenoid valves.

The FFB46L0305K is a film capacitor that has a nominal capacitance of 0.305 uF, a rated voltage of 250 VAC, and a tolerance of ± 20%. The maximum capacitance value of this capacitor is 0.332 uF, while the minimum capacitance value is 0.276 uF. This type of film capacitor also has a max. operating temperature of 85°C, an insulation resistance of 2000MΩ at 500V, and an insulation class of “H”.

Film capacitors have many advantages that makes them very popular. The FFB46L0305K in particular is very low-leakage and has very stable performance. The film dielectric also provides excellent insulation properties and will not be affected by vibration, temperature, and other external factors. It is also very resistant to electrical stress and has a much longer life span than other types of capacitors as it does not suffer from oxidation and corrosion.

So what is the working principle behind a film capacitor? Essentially, the working principle is based on the electric charge storage mechanism of the dielectric in an electric field. The dielectric material of the capacitors stores electric charges that leads to an electrical field due to the positive and negative charges stored inside the capacitor. This electric field causes an induced electric field in the other end of the capacitor, and this induces an electric charge buildup on the electrodes of the capacitor.

The amount of electric charge stored in the capacitor depends on the surface area, thickness, and dielectric constant of the dielectric material. The electric charge will be drawn from the surrounding environment in order to store and increase the capacitance value. Due to this, the FFB46L0305K has a relatively high capacitance value and is usually used in applications that require high capacitance values, such as UPSs and inverters.

In summary, the FFB46L0305K is a popular film capacitor used in many electronic and electrical applications. It offers superior performance, long life, and excellent insulation properties. Its working principle is based on electric charge storage mechanism and it has a relatively high capacitance value which makes it ideal for applications that require high capacitance values.

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