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Film Capacitors

Film capacitors, also known as film dielectric capacitors, are electrical components of a type of capacitor that uses a thin plastic film as its principal dielectric medium. This type of capacitor is especially useful in applications where a small size and high precision are desired. In terms of electrical characteristics, film capacitors are very similar to other kinds of capacitors, but they can offer certain advantages over traditional types, such as greater long-term stability and great noise suppression.

B32672P4334K000 Application Field

The B32672P4334K000 is a polyester film foil capacitor of the MKT series. It belongs to the Metallized polyester film capacitors family. Thanks to its characteristics, B32672P4334K000 is suitable for many applications such as: computer, telecoms, power electronics, consumer electronics, heating systems, measurement and control systems, etc. In addition, the B32672P4334K000 is also suitable for motor start and loud speaker applications.

B32672P4334K000 Working Principle

The B32672P4334K000 operates on the basic principle of electric charge. Two metal plates known as the anode and cathode, or the positive and negative, are placed in close proximity to each other and separated by an insulating material known as the dielectric. As a capacitor, the B32672P4334K000 stores electric charges in an electrostatic field that is created between the metal plates. When a voltage is applied to the capacitor, electrons flow from one plate to the other. This is known as charging the capacitor. When the capacitor is disconnected from the voltage source, the electrons remain in place, allowing the capacitor to hold a charge.

B32672P4334K000 capacitors are permanent polarized capacitors and are characterized by their high dielectric strength, excellent insulation properties and very low temperature coefficient. Their temperature range is -40 °C to +85 °C. They are also characterized by their high stability for capacitance and insulation resistance and have high current shock resistance.

The B32672P4334K000 is also extremely reliable, thanks to its metallized construction. The metallized construction is accomplished through the process of electrolytic deposition. This process deposits a very thin layer of metal on the surface of the capacitor, creating two separate electrodes that are separated on either side of the dielectric material. This process increases the surface area of the capacitor, allowing for greater stability.

The B32672P4334K000 meets the IEC standards for safety requirements, environmental requirements and EMC requirements. In applications where noise suppression is paramount, the B32672P4334K000 offers superior noise suppression abilities, making it an excellent choice for applications with high noise levels.

Conclusion

The B32672P4334K000 is a polyester film foil capacitor of the MKT series and belongs to the Metallized polyester film capacitors family. It has many applications and is an excellent choice for applications requiring noise suppression and noise reduction. It is reliable, permanent polarized and has a temperature range of -40 °C to +85 °C. It is also capable of meeting IEC standards for safety requirements, environmental requirements and EMC requirements. In conclusion, the B32672P4334K000 is a great choice for many applications.

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