Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.492" L x 0.157" W (12.50mm x 4.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP385
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	350V
Tolerance:	±5%
Capacitance:	7500pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors

Introduction

A film capacitor is a type of capacitor that incorporates a thin film of dielectric material coated on metal film foil as a manufacturing technique. The resulting thin layer of dielectric material gives them increased stability and performance compared to a regular type capacitor. These are commonly used in various electronic circuit applications such as power supplies, signal processing, circuit protection and other applications where the leakage current or impulsive voltage present in the circuits is too high.

MKP385275100JC02R0

The MKP385275100JC02R0 film capacitor is specially designed for applications that require precise AC power line voltage regulation and cleaning. It can also be used for surge protection and monitoring of static charge transfer. It has an insulation voltage of up to 500V AC and a temperature coefficient of -85PPM/°C. It also has a noise suppression temperature coefficient of - 85PPM/K and a damping quality of 30%.

Application Field of MKP385275100JC02R0

The MKP385275100JC02R0 film capacitor is suitable for high reliability AC power line voltage regulation and high speed high frequency impulse voltage cleaning. The capacitor is designed for applications in the field of telecommunications, automotive, railway systems, musical instruments, and lighting systems. In addition, it is also suitable for surge protection, static charge transfer monitoring, and high level noise suppression devices.

Working Principle of MKP385275100JC02R0

When an AC voltage is applied across the capacitor electrodes, an electrical field is created in the dielectric layer between the electrodes. This electrical field causes electrons to be repelled away from the negative terminal and attracted towards the positive terminal. As more electrons accumulate near the positive individual, the capacitance increases, and vice-versa.At the same time, the dielectric material prevents the electrons from discharging back to the negative terminal. This creates an electric charge that can be used to a variety of purposes. The capacitor can be used to filter out AC noise, reduce the peak-to-peak variation of a power supply voltage, or to store a charge for use at a later time.

Conclusion

The MKP385275100JC02R0 film capacitor is designed for applications requiring precise AC power line voltage regulation and cleaning with excellent performance. It is suitable for various electronic applications such as telecommunications, railway systems, musical instruments, lighting systems and high level noise suppression. The capacitors working principle relies on its dielectric material which prevents electrons from discharging back to the negative terminal when an AC voltage is applied.

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