MKP385318250JKI2B0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	1.083" (27.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.827" (21.00mm)
Size / Dimension:	1.220" L x 0.433" W (31.00mm x 11.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP385
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	2500V (2.5kV)
Voltage Rating - AC:	900V
Tolerance:	±5%
Capacitance:	0.018µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to MKP385318250JKI2B0 Film Capacitors

Film capacitors are components that are made from two layers of flexible film material, which are rolled up in a body and then filled with a dielectric such as ceramic or plastic. The MKP385318250JKI2B0 is one such film capacitor with exceptional qualities. In this article, we discuss the application field and working principle of MKP385318250JKI2B0 film capacitors.

Applications of MKP385318250JKI2B0 Film Capacitors

The MKP385318250JKI2B0 film capacitor is ideal for applications where high temperature stability and excellent electrical insulation properties are important. These applications include computer equipment, automotive electronics, microwave ovens, air conditioners, and communications equipment.These devices are commonly used for voltage-dependent applications such as snubbing circuits, voltage peak-limiting circuits for power supplies and various transformer designs, as well as signal-dependent ones such as oscillator circuits and resonators.The MKP385318250JKI2B0 also offers excellent performance in AC filter networks, where its low parasitic inductance provides superior filtering performance. It is also ideal for remote control systems due to its low dielectric absorption.

Working Principle of MKP385318250JKI2B0 Film Capacitors

Like all capacitors, the MKP385318250JKI2B0 utilizes the principle of capacitance in order to store electrical energy. Capacitance is the ability of any dielectric to store energy in a static electric field. As electric charge accumulates on one side of the dielectric material, an opposing voltage is generated on the other side. This voltage is a function of the number of electric charges accumulated and the material’s dielectric constant.The film components of MKP385318250JKI2B0 film capacitors consist of two layers of aluminum or polyethylene-terephthalate (PET) film that are separated by a dielectric layer. This layer can be composed of PET film, polypropylene film or ceramic. The capacity or storage of these capacitors is determined by the thickness of the dielectric layer, the area of its plates, and the dielectric’s properties.

Conclusion

The MKP385318250JKI2B0 is a highly versatile film capacitor and is used for a wide range of applications from voltage regulators to filter networks. It is known for its high temperature stability and excellent insulation properties, making it a reliable choice for electronics in challenging environments. The capacitance of the device is determined by the thickness of the dielectric layer, the area of its plates, and the dielectric’s properties, which makes it an ideal choice for applications requiring high precision capacitors.

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