MKP1839347635R

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Size / Dimension:	0.315" Dia x 0.748" L (8.00mm x 19.00mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	MKP1839
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.047µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Film capacitors, also known as film dielectric capacitors, are made of a dielectric film and two electrodes. It mainly relies on the dielectric property of the dielectric film sandwiched between the positive and negative poles of the capacitor to achieve capacitance. The thickness of the dielectric film is usually between 0.1-10 microns. The most commonly used dielectric film is polypropylene (PP) film.

MKP1839347635R Application Field

MKP1839347635R is a series of film capacitors suitable for use in high frequency impedance circuits. The product features low height, high insulation resistance, low dissipation factor, low electric strength loss, and resistance to high frequency/current fatigue. It is widely used in mobile phones, digital cameras, DV cameras, and PDA batteries. Due to its characteristics, MKP1839347635R is also a preferred product for electric power supplies and driver circuits.

Working Principle

Film capacitors are based on a dielectric film sandwiched between two electrodes. When connected to a power source, an electric field is created by the dielectric film that forms a dielectric barrier between the two electrodes, causing an electrical charge to accumulate in the form of a voltage. The amount of the voltage that is stored in the dielectric film depends on the dielectric constant of the film. Therefore, as the electric field increases, the voltage stored in the dielectric film increases and the capacitance of the capacitor increases as well.When the capacitor is connected to a load, the charge stored in the dielectric film is dissipated as electrical energy in the form of a current. The current flowing through the capacitor is regulated by the changing resistance of the dielectric film. As the current passes through the capacitor, its capacitance lessens and the carrier of electric energy lessens as well, until it reaches its original state.

Feature

MKP1839347635R film capacitors feature good stability, long-term reliability, excellent electrical insulation performance and low temperature coefficient. This makes them ideal for high voltage applications and high current loads. Additionally, MKP1839347635R stores a large amount of energy, making them an ideal choice for data processing or storage devices.The excellent insulation properties of MKP1839347635R film capacitors also make them suitable for use in safety-critical applications such as medical equipment, aircraft, and nuclear power plants. Its low-resistance, low-inductance, and low-ESR properties make it suitable for use in noisy environments where interference must be minimized.

Conclusion

MKP1839347635R film capacitors are ideal for use in a wide range of applications, including power supplies, data storage and processing, safety-critical applications, and high frequency/current applications. Due to their low height, excellent insulation properties, and low-resistance, low-inductance, and low-ESR properties, they are regarded as one of the most reliable RMTP series film capacitors on the market today.

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