MKP1845324404

Dielectric Material:	Polypropylene (PP), Metallized
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT; Snubber
Lead Spacing:	--
Termination:	PC Pins
Height - Seated (Max):	--
Package / Case:	Axial
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 100°C
Series:	MKP1845
Voltage Rating - DC:	400V
Voltage Rating - AC:	220V
Tolerance:	±5%
Capacitance:	0.024µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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MKP1845324404 Film Capacitors: Application Field and Working Principle

Film capacitors (also known as MKP1845324404 capacitors) are widely used as components in electronic and electrical circuits. Film capacitors are constructed in many different shapes and sizes, but all function in a similar manner. They have several advantages over other types of capacitors, including low cost, long operating life, and excellent electrical characteristics.

Design and Construction

Film capacitors are constructed of thin film dielectric materials encapsulated between metal or metallized electrodes. The dielectric material acts as an insulating layer that prevents current flow between the two electrodes. Thin film capacitors are extremely lightweight and small in size, making them ideal for applications where minimal space and weight are a consideration.The most commonly used dielectrics for film capacitors are polypropylene (PP), polycarbonate (PC), polyester (PE, also known as polyethylene terephthalate, or PET), and polystyrene (PS). Each of these materials has different characteristics and is suitable for different types of applications. For example, polypropylene has excellent temperature stability and high dielectric strength, while polycarbonate has lower dielectric strength but is better able to withstand high temperatures. The electrodes of film capacitors are usually made of aluminum or tin-plated steel. The electrodes are constructed in a variety of shapes, including round, rectangular, and hexagonal. The size and shape of the electrodes determines the capacitance of the film capacitor.

Application Fields

Film capacitors are widely used in electronic and electrical equipment due to their low cost, light weight, long operating life, and excellent electrical characteristics. Due to their small size, these capacitors are often used in applications where space is limited, such as small portable devices or portable electronic equipment. They are also used in power supplies, filters, and circuits requiring high reliability and stability.Film capacitors are also used in energy storage applications such as electric vehicles, solar energy systems, and wind energy systems. In addition, they are often used in medical equipment, telecommunications systems, and computers.

Working Principle

The working principle of a film capacitor is based on the fact that a dielectric material can store an electrical charge. When an electric field is applied to the two electrodes of the capacitor, the dielectric material absorbs the charge and stores it. The amount of charge stored by the dielectric material is proportional to the electric field strength, and the capacitance is determined by the area of the electrodes and the dielectric material. When the electric field is removed, the stored energy is released back into the circuit and is used to drive current.

Conclusion

The MKP1845324404 film capacitor is an ideal choice for use in electronic and electrical applications. Its small size, low cost, long operating life, and excellent electrical characteristics make it suitable for a wide range of applications. The working principle of the capacitor is based on the fact that a dielectric material can store an electrical charge, and the capacitance of the device is determined by the area of the electrodes and the dielectric material.

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