MKP385582040JPM4T0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	1.476" (37.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.516" (38.50mm)
Size / Dimension:	1.693" L x 0.846" W (43.00mm x 21.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP385
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	8.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction

Film capacitors have become an essential component in the modern electrical industry. They are specifically used in a variety of electrical and electronic devices to achieve specific functions. Utilizing a dielectric layer between two electrode electrodes, film capacitors, including the type code MKP385582040JPM4T0, is able to store electric charge and offer stability and reliable performance.

Working Principle

The working principle of film capacitors is based on the property of capacitance. This property is the ability of a material or device to store and discharge electrical energy. The structure of the film capacitor, which typically consists of two electrodes separated by a dielectric layer, enables the capacitor to efficiently store and discharge energy by maintaining a separation between the two electrodes. The dielectric oxide films of film capacitors are the key to their success, offering superior levels of stability and low losses for storing energy over time. This type of capacitor also features low leakage and low ESR which makes it highly suitable for use in applications including low ESR applications and applications involving various back-end switching frequencies.

Application Fields

The MKP385582040JPM4T0 is a film capacitor type suitable for a variety of applications. These include circuit protection, general-purpose snubbers, power supply filtering, energy conversion, pulse circuits, and LCD TV supply circuits. Circuit protection involves the use of film capacitors to absorb electrical charge or current and thus protect a circuit from power surges or spikes. By enabling the circuit to remain tamper proof, capacitors prevent potential damages to the overall system. General-purpose snubbers are another application for film capacitors and involve the use of these components to reduce the oscillations associated with voltage and current waveforms when a power device switches on or off. This type of snubbing prevents device damage due to the heat generated by such oscillations.Power supply filtering is the process of eliminating noise or ripple produced by a device by utilizing capacitors. The energizing of a device causes the ripple, which is eliminated through absorption by the capacitor and, hence, helps maintain a consistent signal.In energy conversion applications, film capacitors are used in the conversion of high-frequency energy into low-frequency energy, as well as for the storage of energy for short-term use. Film capacitors are also useful in pulse circuits for locking frequency signals, and in LCD TV supply circuits, where their low ESR enables them to withstand the high voltage and low impedance of discharge.

Conclusion

In conclusion, film capacitors, particularly the MKP385582040JPM4T0 type, are essential components for a variety of different electrical and electronic applications. Their ability to store electric charge and offer stability and reliable performance makes them highly suitable for various applications. As such, film capacitors are regarded as pivotal components in today’s electrical industry.

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