MKP386M530085JT3

ESR (Equivalent Series Resistance):	4.5 mOhms
Features:	Low ESR
Ratings:	--
Applications:	Snubber
Lead Spacing:	--
Termination:	Screw Terminals
Height - Seated (Max):	1.811" (46.00mm)
Size / Dimension:	1.732" L x 1.181" W (44.00mm x 30.00mm)
Package / Case:	Rectangular Box
Mounting Type:	Chassis Mount
Operating Temperature:	-55°C ~ 105°C
Series:	MKP386M
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	850V
Voltage Rating - AC:	450V
Tolerance:	±5%
Capacitance:	3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

MKP386M530085JT3 is a film capacitor that has numerous applications. It is mainly used for pulse applications, as well as DC-AC power conversion applications. The most common applications include new energy systems, automated electrical systems, instrumentation and measuring systems, and signal conditioning systems. In order for film capacitors to work, they must undergo a chemical process. This process produces a thin, protective film which acts as a dielectric for the capacitor.

Structure of MKP386M530085JT3

The MKP386M530085JT3 capacitor consists of two metallic plates, each separated by an insulating film. The terminal of the two plates is connected to two separate electrodes. The plates are usually coated with an insulating material such as a polyester or a polyethylene to prevent electrical break, thus increasing the operational life of the device.The structure and design of the film capacitor greatly affect the performance of the capacitor itself. A properly designed film capacitor should have an ideal electrical distribution between its two metallic plates. This ensures that the capacitor can withstand the higher frequencies without any degradation in performance. In addition, the size of the film capacitor is also an important consideration when selecting a capacitor for use in a given application.

Working Principle

The working principle of a film capacitor revolves around the chemical process that takes place when a film is subjected to an electric field. When the electric field is applied, electrons are produced and released from the two metallic plates, resulting in a charge. The electric field between the two plates, and the charge that is produced, causes the two plates to attract each other. This attraction results in a continuous and steady flow of electrons between the two plates. The electrons that are flowing through the film capacitor produce the current that is then used in various applications. Depending on the specific application, different films, such as polyester, polyethylene, or polycarbonate, may be used in order to ensure that the capacitor performs optimally.

Advantages

Film capacitors have many advantages over other types of capacitors. They are very reliable and have a long operational life. Additionally, they can handle high frequencies without any degradation in performance. This is due to the fact that the electrical fields applied to the film will not degrade over time, thus ensuring that the electrical charges produced remain steady.Film capacitors also have a low effective series resistance (ESR), which helps reduce power losses. The low ESR values also help reduce heat generation from the film capacitor, thus improving their efficiency and thermal stability. Furthermore, film capacitors are also very compact, making them an ideal choice for use in tight spaces.

Application Fields

Film capacitors, such as the MKP386M530085JT3, have a wide range of applications. They are mainly used in pulse applications, such as in switched mode power supplies, high frequency communications systems, and AC-DC power conversion applications. They are also used in low voltage circuit designs, such as those found in instrumentation and measuring systems. In addition, film capacitors are often used in audio equipment, such as amplifiers, loudspeakers, and receivers, as well as in automotive applications, such as power window motors, and alternators. They are also often used in power conditioning systems, such as in UPS and inverters.

Conclusion

MKP386M530085JT3 is a film capacitor that is widely used in a variety of applications due to its reliability and long operational life. It is an ideal choice for pulse applications, as well as other applications, due to its low ESR values and compact size. The structure and design of the film capacitor is designed to ensure optimum performance and reliability. The working principle of the film capacitor revolves around the charge produced when an electric field is applied to the two metallic plates, resulting in a steady flow of electrons through the capacitor.

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