CB047D0474JBC Capacitors

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	Solder Pads
Height - Seated (Max):	0.157" (4.00mm)
Size / Dimension:	0.228" L x 0.197" W (5.80mm x 5.00mm)
Package / Case:	2220 (5750 Metric)
Mounting Type:	Surface Mount
Series:	CB
Dielectric Material:	Polyester, Polyethylene Naphthalate (PEN), Metallized - Stacked
Voltage Rating - DC:	63V
Voltage Rating - AC:	40V
Tolerance:	±5%
Capacitance:	0.47µF
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Packaging:	Tape & Reel (TR)

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IntroductionCB047D0474JBCis a film capacitor that is used in industrialandconsumer applications. It is a type of capacitor that uses thin strips or layers of dielectric plastic film as dielectric insulating material. Film capacitors have high capacitance per unit volume and low leakage current, which makes them ideal for AC power supply smoothing, motor speed control, and interference suppression applications.Application FieldFilm capacitors are used in a wide range of applications, including power supplies, motor speed control, interference suppression, audio equipment, and electrical appliances. CB047D0474JBC capacitors are especially suitable for low-ESR charge/discharge applications. They are also useful for providing high-frequency filtering, impulse current blocking, and voltage regulation.Working PrincipleWhen a film capacitor is connected to an electrical circuit, the electric field generated by the applied voltage causes a displacement of electrons and holes, creating an electric dipole layer on the inside of the film. This electric dipole layer accumulates opposite charges at the interfaces between the dielectric and the electrodes, forming a capacitive element. The capacitance of the capacitor is determined by the surface area of the electrodes, the electrical characteristics of the dielectric, and the distance between them.When a voltage is applied, the electric field across the dielectric is increased, and this increases the charge stored on the electrodes. At the same time, the internal dipole layer induces an electrical field in the opposite direction, which reduces the effective capacitance of the capacitor. This decrease in capacitance is termed “dielectric absorption”.Benefits of CB047D0474JBCCB047D0474JBC capacitors offer a wide range of benefits, including low cost, high reliability, and high temperature stability. They also have low ESR and low ESL, which makes them suitable for both AC and DC applications. They are available in a range of package sizes and can handle a wide range of operating temperatures. These features make them an attractive choice for a variety of industrial and consumer applications.ConclusionIn conclusion, CB047D0474JBC is a type of film capacitor that is used in a wide range of applications, including power supplies, motor speed control, interference suppression, audio equipment, and electrical appliances. They offer low cost, high reliability, and temperature stability, as well as excellent ESR and ESL characteristics. The wide variety of package sizes and temperature ranges makes them suitable for many industrial and consumer applications.

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