160823J400F-F

Operating Temperature:	-55°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.709" L x 0.197" W (18.00mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	160
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	400V
Voltage Rating - AC:	200V
Tolerance:	±5%
Capacitance:	0.082µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Film capacitors, also known as polyester or plastic dielectric capacitors, are constructed of thin PET (polyethylene terephthalate) or polypropylene films, coated with metallic electrodes. By forming the films into metallized foil construction, the capacitor produces a superior dielectic strength and low losses compared to electrolytic, paper, mica and ceramic capacitors. The 160823J400F-F is an example of a film capacitor commonly used in various industrial and consumer applications.

Applications

Film capacitors, such as the 160823J400F-F, are used in a variety of applications across different industries. Common applications include power factor correction, low-frequency filtering, wave-shaping, snubber circuits, energy storage and power supplies. In power factor correction, film capacitors are used to reduce line currents, reduce the power drawn from the main line, and increase the power system efficiency. By improving the power factor, power supply components such as cables, transformers and generators have improved operation and reduced losses. Filtering is another common application for film capacitors. These capacitors have an almost linear capacitance versus voltage response allowing for very low impedance at low frequencies. When combined with inductive components such as coils, they form LC filters that are used in many consumer and industrial applications. These can be used to reduce the effects of EMI, reduce the impact of higher-frequency noise, and reduce the effects of power line transients and spikes. Film capacitors can also be used to shape the waveform of an AC signal in order to create a higher-quality, more efficient signal. When used in snubber circuits, they can protect system components such as transformers and motors from spikes in a power lines. Capacitors can also be used in energy storage applications to provide a buffer between an energy source and a load to ensure a more consistent flow of energy.

Working Principle

The 160823J400F-F film capacitor is constructed of two pieces of thin, dielectric films coated with metallic electrodes. The two films are separated by an insulating film and held together by an insulation spacer. The capacitor works by creating an electric field between the two metal plates, with the capacitor able to either store or dissipate energy depending on the application. The voltage rating of the 160823J400F-F film capacitor can be defined as the maximum allowable voltage between the two plates. This determines the amount of energy that the capacitor can safely store without incurring failure. The capacitance of a film capacitor is determined by the geometry of the plates, as well as the distance between them. The dielectrics used in film capacitors also have an affect on the capacitance; generally, lower dielectric constants produce higher levels of capacitance. Unlike other capacitor types, film capacitors provide low levels of thermal and frequency losses. This means that they are able to sustain high current levels for long periods of time without becoming hot or overloading. In addition, film capacitors can handle higher voltage levels compared to other capacitors, and are generally able to withstand higher temperatures.

Conclusion

The 160823J400F-F film capacitor is a widely used component in a variety of industrial and consumer applications. It is able to store or dissipate energy depending on the application, and has low levels of thermal and frequency losses. It has a higher voltage rating compared to other capacitor types, and is able to withstand higher temperatures.

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