R76MN3220SE30K

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching; High Pulse, DV/DT
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.630" (16.00mm)
Size / Dimension:	1.043" L x 0.276" W (26.50mm x 7.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	R76
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, otherwise known as film dielectric capacitors, are one of the most common type of capacitor and are used for a wide variety of applications. The R76MN3220SE30K film capacitor is a high voltage and low loss capacitor suitable for use in applications up to 750 volts. This particular capacitor is designed for use with alternating current (AC) applications.

Application

Due to its high voltage-handling and low losses performance, the R76MN3220SE30K film capacitor is often used in various applications. In industrial automation applications, the capacitor is used to smooth power supply irregularities and store energy for times when the load requirements exceed the mechanism\'s supply. In power grids, it is used for providing power factor correction for smooth energy transfer.Other applications of the R76MN3220SE30K capacitor include protecting electronic systems from voltage or frequency variation, noise filtration, and power supply filtering in voltage converters. It is also used in data acquisition systems, GPS navigation systems, audio amplifiers, and video surveillance systems.

Working Principle

The working principle of the R76MN3220SE30K film capacitor is based on the use of a film dielectric material. The dielectric material is usually composed of plastic films, such as polypropylene or polyethylene terephthalate, that are sandwiched between two metal plates (electrodes). When a voltage is applied to the electrodes, an electric field is created within the dielectric layer, which induces the current to be transferred from one electrode to another.The R76MN3220SE30K capacitor utilizes a metallized film as the electrodes. A metallized film consists of a thin film of metal deposited onto a plastic film. This film is rolled up and connected to the two electrode plates. The metallized film helps reduce the contact area between the electrodes and the dielectric material, resulting in better electrical performance and reduced losses while providing the same high voltage holding and capacitor parameters.

Conclusion

The R76MN3220SE30K film capacitor is a high voltage and low loss capacitor suitable for use in applications up to 750 volts. This particular capacitor is designed for use with alternating current (AC) applications, and is often utilized in industrial automation, power grids, data acquisition systems, GPS navigation systems, audio amplifiers, and video surveillance systems. Its working principle is based on the use of a film dielectric material, which utilizes a metallized film as the electrodes. This type of capacitor has superior electrical performance and reduced losses, making it a highly useful type of capacitor in many different applications.

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