335MMR250K

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.886" (22.50mm)
Termination:	PC Pins
Height - Seated (Max):	0.728" (18.50mm)
Size / Dimension:	1.024" L x 0.413" W (26.00mm x 10.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	MMR
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	250V
Voltage Rating - AC:	160V
Tolerance:	±10%
Capacitance:	3.3µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, which have a dielectric layer of polyester, polypropylene, or polyphenylene sulfide plastic film, are versatile electronic components used in a variety of applications. This paper will explain the application field and working principle of the 335MMR250K film capacitor.

Application Field

Film capacitors are used in fields such as power electronics, electromechanical and defense applications. 335MMR250K film capacitors are widely used in high frequency circuitry, such as Radio Frequency (RF) and Intermediate Frequency (IF) electronics. They are also used in control decks, portable equipment, monitoring systems, and harmonic filtering. In power electronics, 335MMR250K film capacitors are used in both digital and analog switching power supplies. This type of capacitor retains voltage and current stability at high temperatures, making it an ideal choice for power applications. Additionally, 335MMR250K film capacitors can be used in a wide variety of automotive applications, including spark ignition systems and fuel injectors. Additionally, 335MMR250K film capacitors are used in industrial applications, such as motors, transformers, and pumps. These capacitors are suitable for high voltage applications due to their low-inductance, high dielectric strength, and low equivalent series resistance (ESR). The capacitors also offer good frequency response characteristics, making them ideal for motor drives and switching power supplies. Finally, film capacitors are used in defense applications. These capacitors are ideal for these applications because they are shock and vibration resistant, have low ESR, and can operate in harsh environmental conditions.

Working Principle

Film capacitors function by storing energy in the form of an electric field. The capacitor consists of two metal plates that are separated by an insulating film. This film is usually made of polyester, polypropylene, or polyphenylene sulfide plastic. When a DC voltage is applied across the electrodes, an electric field is created between the two plates, which induces an electrical charge on the plates. When AC voltage is applied, the capacitance of a film capacitor is reduced because of the dielectric losses. As current flows through the capacitor, some energy is lost due to the resistance of the dielectric. This reduces the amount of charge that can be stored in the capacitor, resulting in a decrease in the capacitance. The 335MMR250K film capacitor is a high-performance capacitor that is characterized by low ESR and high temperature stability. Additionally, the capacitance of the capacitor is extremely stable, even over long periods of time, and is able to maintain its capacitance in a wide range of temperatures and frequencies.

Conclusion

This paper has outlined the application field and working principle of the 335MMR250K film capacitor. This type of capacitor is widely used in power electronics, electromechanical, defense, and automotive applications. The capacitor stores energy in the form of an electric field and has low ESR and high temperature stability. It is an ideal choice for applications that require a reliable and stable capacitor.

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