MKP385451085JKM2T0

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Film Capacitors encompass a wide variety of capacitors used in various electrical and electronic applications. The MKP385451085JKM2T0 is one such capacitor and serves a particular purpose. This article discusses the application field and working principle of this capacitor.

The MKP385451085JKM2T0 capacitor is part of a family of film capacitors categorized as metallized polypropylene capacitors. This type of capacitor includes two slabs of film wound together in a cylindrical shape, separated by an insulating material called dielectric. This dielectric material is mostly made up of metalized polypropylene. Another type of metallized film capacitors is the metallized polyester capacitors. Both types of capacitors are similar in design and their applications, but the metallized polypropylene type has the advantage of offering excellent insulation, higher volumetric efficiency, higher mechanical stability, and better temperature resistance than the polyester type.

The MKP385451085JKM2T0 is an electrolytic capacitor with a non-polarized set of electrodes. It is designed to work as a filter or an AC coupling capacitor. It is used in a variety of applications, including audio equipment, automotive electronics, medical equipment, and consumer electronic goods, among others. It works by allowing higher frequency, AC signals to flow while blocking DC signals, filtering out noises and interference, or controlling any in current flow. It can also be used as a buffer or a bypass capacitor. It is typically applied to audio or video systems.

The MKP385451085JKM2T0 capacitor has a rated voltage of 100V DC, an insulation resistance of 100 Mega ohms, a self-healing characteristic, and a temperature range of -40°C to 85°C. This capacitor can usually stand up to of up to 16K Hz. It comes with a polarity marking so that it can be connected correctly in a circuit. In general, it has an excellent temperature and humidity stability with good reliability and long life. It is also UL approved and does not contain PCB.

At its core, the MKP385451085JKM2T0 capacitor operates in much the same manner as other capacitors. Its main function is to store energy in the form of electrical charges and then it functions as a filter for higher frequencies and as a buffer-bypass capacitor. It works by allowing current to flow through one of its terminals, then discharging it to the other terminal. This alternating current creates a field between the terminals, which takes stored energy and release it as the field collapses. In filter applications, the MKP385451085JKM2T0 capacitor allows the desired frequencies to pass and blocks the undesired frequencies. In buffer-bypass applications, it smoothes out current and prevents spikes and power loss.

In summary, the MKP385451085JKM2T0 is a metallized polypropylene film capacitor that is used in audio and video systems, automotive electronics, consumer electronic products, and medical equipment. The rated voltage is 100V DC with an insulation resistance of 100 mega ohms. The temperature range is from -40°C to 85°C and it is capable of withstanding frequencies of up to 16K Hz. This capacitor acts as a filter or an AC coupling capacitor, allowing higher frequencies to pass and blocking DC signals, filtering out noises and interferences, or controlling in current flow. It is also capable of being used as a buffer-bypass capacitor, smoothing out current and preventing spikes and power loss.

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