MKP383430025JC02R0

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.295" (7.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.669" (17.00mm)
Size / Dimension:	0.689" L x 0.335" W (17.50mm x 8.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MMKP383
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	125V
Tolerance:	±5%
Capacitance:	0.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors: MKP383430025JC02R0

Film capacitors are widely used in many different applications, ranging from home and commercial electronics to high-end , industrial and medical equipment. The MKP383430025JC02R0 is one such device, a film capacitor that is specifically designed to provide low ESR and high ripple current performance in the harshest of operating environments.

Application Field

The MKP383430025JC02R0 is primarily used in applications where size, reliability, and cost are all important factors. It is ideal for use in automotive, motor control, and high-temperature inverter applications where voltage must be accurately regulated. Additionally, the capacitor can be used in industrial, military, aviation and aerospace industries due to its high-quality construction, reliability and small form factor.

Working Principle

A film capacitor is essentially a combination of two or more interspersed conductive plates that are placed within an insulating film. This allows for effective conduction of electricity if a voltage is applied to its terminals. The effectiveness of the film capacitor depends on the thickness, material and construction of the film. With the MKP383430025JC02R0, it is capable of efficiently storing and releasing energy, thus maintaining a consistent level of electrical performance.When electricity is applied to the MKP383430025JC02R0, the electric current is then absorbed by the bottom layer of the capacitor. This layer, consisting of an electrolyte, is electrically conducting and has a very high permeability. As this layer is charged, the energy from the outside is linearly transferred through the insulating film and across the other conducting layers. This is how the capacitor effectively stores energy in the form of a static charge.The retentive properties of the MKP383430025JC02R0 make it ideal for applications like motor control, where accurate regulation of voltage is essential. The capacitor is also capable of providing low ESR and high ripple current performance in the harshest of operating environments.

Advantages

The MKP383430025JC02R0 provides a good combination of performance and cost efficiency, making it an ideal choice for many applications. Its low ESR and high ripple current characteristics grant it great reliability as well as the ability to perform in the toughest of conditions. The capacitor’s small form factor allows it to fit into tight spaces in a product, making it suitable for applications such as automotive, motor control and high temperature inverters. The strong metalized construction and high-quality insulation also grant it a long working lifetime.

Disadvantages

The main drawback with film capacitors is their relatively high leakage current. This is due to the nature of their insulation and the charge stored within. This means that the MKP383430025JC02R0 should not be used for applications that require accurate control of current or voltage due to the cap’s relatively high leakage current.

Conclusion

The MKP383430025JC02R0 is well-suited for applications where size, efficiency, and cost are of concern. It has low ESR and high ripple current characteristics making it reliable for applications such as motor control. The capacitor is also capable of withstanding high operating temperatures. One of the downsides of film capacitors such as this are the higher leakage currents which limits its use to situations that do not require accurate control of voltage or current.

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