MKT1818468065D

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Film capacitors incorporate a metallized film of Polyester, Polypropylene, Polystyrene, or specialty films as the dielectric material, with leads tied onto two metallic layers of aluminum or zinc. This type of capacitor is widely found in places where stable capacitance is required in a wide range of temperatures and frequencies. The MKT1818468065D film capacitors, belonging to the MKT series, features large capacitance in little size and a capacitance tolerance of ±10%. It is a great option for many applications that require a reliable and cost-effective solution while offering optimal performance.

Application Field

The MKT1818468065D is ideal for consumer electronic products, communication devices, computers, measuring instruments, etc. It is also well-suited for applications where high insulation, steady performance, and small size are required such as tank circuits, charge-pumping circuits, and suppression circuits. MKT series capacitors are found in numerous industries, including automotive, industrial, and instrumentation.

Working Principle

The MKT1818468065D works by charging the metallized film between the two terminals, utilizing a dielectric material. The film is typically wrapped up like a roll of carpet and enclosed in a housing. Each side electrode contacts the film\'s metallic layer to facilitate the current flow. This design acts as a non-polar design, meaning that neither electrode of the capacitor carries a negative or positive charge, thus decreasing the probability of unwanted current flow.

The capacitance is determined by the distance between the electrodes, as well as the permittivity between them. This is because the further apart two electrodes are, the more charge must be stored before the voltage between them reaches a certain level. Likewise, if the permittivity is increased, more charge can transfer in the same distance. This is why MKT1818468065D film capacitors are considered great solutions where high capacitance in a small form factor is needed.

MKT1818468065D film capacitors offer many advantages, such as a low dissipation factor, no audible noise generated, excellent temperature stability, small physical size for large capacitance values, and long-term reliability. Furthermore, they have an excellent self-healing and surge-handling ability, which makes them able to handle repeated load cycles without electrical fatigue.

Overall, the MKT1818468065D film capacitor is a great option for many consumer electronic products, communication devices, computers, and measuring instruments, that require a small form factor combined with a high capacitance value. The MKT series offer the assurance of long-term dependability and excellent performance, making them ideal for many industrial and instrumentation applications where reliability and cost-effectiveness are a must.

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