MKP383268250JII2B0

Dielectric Material:	Polypropylene (PP), Metallized
Features:	--
Ratings:	--
Applications:	High Pulse, DV/DT
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Package / Case:	Radial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 105°C
Series:	MMKP383
Voltage Rating - DC:	2500V (2.5kV)
Voltage Rating - AC:	900V
Tolerance:	±5%
Capacitance:	6800pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors

A film capacitor is an electronic component, usually composed of two electrodes separated by a dielectric films. It is commonly used in various electronic circuits to store a charge as a capacitor does and to provide a dielectric barrier between the two electrodes. The most common types of film capacitors are polyester, polypropylene, polystyrene, and polycarbonate. The MKP383268250JII2B0 is a film capacitor used in a variety of applications.

Application of MKP383268250JII2B0 Film Capacitors

The MKP383268250JII2B0 film capacitors are typically used in a wide range of electronic applications, including filter circuits, switching circuits, timing circuits, power supplies, and amplifiers. In these applications, film capacitors can serve as either a low-pass, or high-pass filter, providing filtering and frequency response characteristics. They can also be used as a bypass capacitor, providing a high-current short-circuit protection for other components.In addition, MKP383268250JII2B0 film capacitors have a high insulation resistance, and are able to withstand high-frequency audible noise, which makes them ideal for applications where noise reduction is important. Due to their high-voltage tolerance, MKP383268250JII2B0 film capacitors can be used in high-voltage voltage supplies in power supplies, audio amplifiers, and other power supply related devices.

Working Principle

The operating principle of a film capacitor is based on the same principle as an electrical capacitor; it stores a charge in an electric field between two conductive surfaces separated by an insulating dielectric film. The electric charge is stored on the surface of the dielectric film, which creates an electric field between the two electrodes. As current flows through the capacitor, voltage is generated across the electrodes. When using a film capacitor, the voltage rating of the capacitor must be taken into account to ensure that the capacitor does not become overloaded and malfunction. The capacitance value of the capacitor is also important, as this determines the amount of energy stored in the capacitor at a given time.

Pros and Cons

The main advantage of using a film capacitor is its high dielectric strength, which makes it both reliable and safe to use in many applications. Other advantages include its low leakage current, low equivalent series resistance (ESR) and good thermal stability. Film capacitors also have a high interface voltage, which helps reduce the possibility of damage to equipment during operation.On the downside, film capacitors have a shorter lifespan than other types of capacitors, such as ceramic or tantalum capacitors. They also require careful selection to ensure compatibility with the application they are being used in. Additionally, film capacitors must be kept at a relatively low temperature, as high temperatures can cause the dielectric insulation to deteriorate.

Conclusion

The MKP383268250JII2B0 film capacitors are a reliable choice for a variety of electronic applications. Due to their high dielectric strength, low leakage current, low equivalent series resistance and good thermal stability, they offer reliability and safety in operation. However, film capacitors are also subject to shorter lifespans and must be carefully selected and maintained in order to ensure compatibility with the application.

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