MKP386M520070JT2

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Film capacitors are widely used for their superior electrical performance. The MKP386M520070JT2 is a film capacitor with a range of features that make it suitable for applications in harsh environments, such as high-voltage or high-frequency applications. This article will discuss the application fields of the MKP386M520070JT2 and its working principle.

Application fields

The MKP386M520070JT2 is designed for use in high-voltage electronic equipment that requires electrical performance. It can withstand voltages up to 3500V AC or 5000V DC. It offers low ESR (equivalent series resistance) and low ESL (equivalent series inductance) which makes it suitable for high frequency applications. It also has excellent surge current handling capability, making it suitable for motor drives, ups systems and inverters. The MKP386M520070JT2 has a high temperature endurance range of -55ºC to +125ºC, so it can be used in extremely harsh environments.

Working principle

The MKP386M520070JT2 is constructed using a metallized polypropylene film, which is an excellent dielectric material. Two terminals are connected to the film, usually using a metal film or tinned copper leads. This creates a capacitor which can store and release electrical charge. The capacitor works by allowing an AC current to pass through it while blocking a DC current.

When current flows through the capacitor, a charge is stored on the film. This stored charge is the capacitance of the device, and is measured in Farads. The higher the capacitance, the more charge the capacitor can store. The MKP386M520070JT2 has a capacitance range of 0.01-3.3μF.

The working of the MKP386M520070JT2 is further enhanced by its low ESR and ESL characteristics. The ESR is the equivalent series resistance, which is the opposing force found when an AC current passes through the capacitor. The lower the ESR, the less it will oppose the current, allowing for higher frequencies to pass through the device. The ESL is the equivalent series inductance, which is the inductive force created by the inductor as the current passes through it. The lower the ESL, the less it will oppose the current, allowing for higher frequencies to pass through the device.

Conclusion

The MKP386M520070JT2 is a film capacitor designed for use in high-voltage electronic equipment. It can withstand voltages up to 3500V AC or 5000V DC, and offers low ESR and low ESL characteristics. It is suitable for use in high-frequency applications, motor drives, UPS systems, and inverters. The MKP386M520070JT2 has a high temperature endurance range of -55ºC to +125ºC, making it suitable for extreme environments.

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