ECQ-E6823JFB

Operating Temperature:	-40°C ~ 105°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.669" (17.00mm)
Size / Dimension:	0.728" L x 0.256" W (18.50mm x 6.50mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECQ-E(F)
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	630V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.082µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film Capacitors: ECQ-E6823JFB Application Field and Working Principle

Film capacitors, also called plastic film capacitors, are capacitors that use a thin plastic film as the dielectric, instead of ceramic or electrolytic capacitors. Due to their small size and high capacitance, film capacitors are widely used in a variety of circuit applications, from portable electronics to industrial machinery. One such film capacitor is the ECQ-E6823JFB, which is manufactured by Mitsubishi Electric. This article will explain the application field and working principle of the ECQ-E6823JFB film capacitor.The ECQ-E6823JFB is a metallized polyethylene-terephthalate (PET) film capacitor, with a maximum operating temperature of 125°C and a rated voltage of 600V DC. The capacitor is designed to provide a wide range of voltage and frequency stability, with excellent ripple rejection and a low ESR (equivalent series resistance). It is most suitable for use in the power section of electronic circuits, where it can be used to reduce power consumption and increase circuit efficiency.The ECQ-E6823JFB film capacitor is made up of two pieces of PET film, with an electrode attached to each layer. The two layers are then separated by an air gap. When an AC current passes through the capacitor, the electrical field between the two electrodes causes electrons to move back and forth, creating an oscillating electric field. The electric field creates an electrostatic charge of opposing polarities. This electrostatic capacitance, or capacitance, is the amount of charge the capacitor can store at a given voltage.The amount of capacitance that the ECQ-E6823JFB film capacitor can hold is determined by the dielectric constant of the PET film, the thickness of the air gap between the two electrodes, and the surface area of the electrodes. The dielectric constant of PET film is relatively high, with values up to 3.0, meaning that it can store more charge than other materials. In addition, the air gap between the two electrodes increases the capacitance, as it allows for more electrical field lines. The larger surface area of the electrodes also contributes to the capacitor\'s high capacitance.Another important factor for determining the capacitance of the ECQ-E6823JFB film capacitor is the type of dielectric used in the construction of the film. The dielectric is usually either PET, polypropylene, or polycarbonate. Each type of film has its own unique characteristics and will affect the capacitance of the film capacitor in a different way. For example, PET film has a higher dielectric constant, meaning that it can store more charge than other materials.The ECQ-E6823JFB film capacitor is designed for use in electronic circuits where noise suppression and high temperature stability are important. The low ESR and ripple rejection make it ideal for use in power supplies, motor drives, and other power applications. The capacitor is also suitable for use in high frequency applications and audio amplifiers, where its high capacitance and low leakage current provide excellent performance and reliability.In conclusion, the ECQ-E6823JFB film capacitor is an ideal choice for applications requiring reliable power consumption and high noise suppression. The capacitor is made up of two layers of PET film, with a dielectric constant of up to 3.0 and an air gap between the two electrodes. This allows for a large capacitance, making it suitable for use in power supplies and other power applications. Additionally, the capacitor is resistant to temperature fluctuations, making it suitable for use in high frequency and audio amplifier applications.

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