MKP385430025JFI2B0

Operating Temperature:	-55°C ~ 110°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.689" L x 0.236" W (17.50mm x 6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP385
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±5%
Capacitance:	0.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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A capacitor is an electronic component that is able to store electrical energy. Film capacitors, in particular, are capacitors that use thin polymer films about as thick as a human hair, as the dielectric. This type of capacitor is useful for a wide range of applications, including in consumer products like computers, cell phones, and home appliances, to industrial machinery and audio equipment. In this article, we will look at the particular model of film capacitor, the MKP385430025JFI2B0, and explore its application field and working principle.

Applications

The MKP385430025JFI2B0 film capacitor is an especially useful component for electronic equipment used in extreme environments due to its excellent temperature and humidity characteristics. It has also proven to be quite reliable in motor control applications, such as Variable Frequency Drives (VFDs). It is also effective for use in various AC filtering, power derating, and power quality applications due to its superior self-healing properties. In addition, its characteristics make it a good choice for many general-purpose applications, such as noise filtering in audio systems, DC blocking, and surge protection.

Design

The MKP385430025JFI2B0 film capacitor is designed to provide a highly stable voltage rating and maximum operating life. It features a polypropylene film, and is designed to operate at a temperature range of -25°C to +85°C. It also features a built-in self-healing element that protects it against short circuits or overloads. With a maximum operating frequency of up to 500 kHz, it is one of the most reliable film capacitors on the market.

Working Principle

The working principle of the MKP385430025JFI2B0 film capacitor is based on the fact that its dielectric medium is a thin polymer film. When a voltage is applied to the capacitor, an internal electric field is generated by the resulting electric charges on the capacitor\'s plates. As a result, the capacitor obtains a certain capacitance, determined by the voltage applied. This capacitance is then used to store electrical energy for various applications.

Conclusion

The MKP385430025JFI2B0 film capacitor is a reliable and versatile electronic component, designed to operate optimally under extreme conditions and for a vast array of applications. Its ability to provide stable voltage, excellent self-healing properties, and high frequency characteristics make it an excellent choice for a host of different tasks. Its application field ranges from consumer electronics to industrial machinery, and its working principle relies on the electric field generated between its plates.

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