MKP1841322105

Operating Temperature:	-55°C ~ 100°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Pulse, DV/DT; Snubber
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.709" (18.00mm)
Size / Dimension:	1.024" L x 0.335" W (26.00mm x 8.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MKP1841
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1000V (1kV)
Voltage Rating - AC:	600V
Tolerance:	±10%
Capacitance:	0.022µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as plastic film capacitors, are distinct from ceramic capacitors in that they are constructed with a thin dielectric film of Mylar, polypropylene or polystyrene between two metal plates. This makes them reliable and very stable in temperature-dependent applications, and effective at blocking radio frequency signals. MKP1841322105 film capacitor may be used for these applications, as it can provide increased protection and performance.

Application Field of MKP1841322105 Film Capacitor

The MKP1841322105 film capacitor is used in a variety of applications, including power-supply boards, relay modules, LED lighting, air conditioners, washing machines, and automotive systems. Its high-temperature tolerance enables reliability and long-term performance in hard environmental conditions. Additionally, its low series resistance and low-ripple characteristics make it a good choice for low-power switching power supply applications.

Working Principle of MKP1841322105 Film Capacitor

The MKP1841322105 film capacitor consists of two metal plates, separated by a thin dielectric plastic film, which is usually made of polyethylene terephthalate (Mylar). When a voltage is applied across the terminals of the capacitor, the electrons on the negative terminal migrate to the positive terminal, producing a charge and an electric field between the plates. This electric field stores energy, like a battery, and is released back to the circuit whenever the voltage across the capacitor changes.The capacitance of the MKP1841322105 is determined by the amount of plate overlap and the distance between them. The closer the plates are, the stronger this electric field will be, and thus, the higher the capacitance. The dielectric material also plays a role, as the material surrounding the plates affects the intensity of the electric field. Polypropylene is a popular choice for MKP1841322105 capacitors, as it is an excellent insulator and does not break down easily.

Conclusion

In conclusion, the MKP1841322105 film capacitor is a reliable and stable option for many power supply and temperature-dependent applications. It is constructed with two metal plates, separated by a thin dielectric plastic film. Its capacitance depends on the amount of plate overlap and the distance between them, as well as the type of dielectric material used. The MKP1841322105 is used in a variety of applications, including power-supply boards, relay modules, LED lighting, air conditioners, washing machines, and automotive systems.

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