C4AEQBW4800A3FJ

ESR (Equivalent Series Resistance):	7.9 mOhms
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering; High Frequency, Switching
Lead Spacing:	1.476" (37.50mm)
Termination:	PC Pins
Height - Seated (Max):	1.583" (40.20mm)
Size / Dimension:	1.634" L x 0.787" W (41.50mm x 20.00mm)
Package / Case:	Radial - 4 Leads
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Series:	C4AE
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1100V (1.1kV)
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Film Capacitors and C4AEQBW4800A3FJ

Film capacitors are a type of electrolytic capacitor that utilize plastic films as their dielectric medium. Unlike ceramic or electrolytic capacitors, film capacitors offer superior temperature and voltage stability, durability, and reliability. This makes them well suited for a variety of applications including power supplies, snubbers, and filter circuits.One of the most popular film capacitors available is the C4AEQBW4800A3FJ. This model is an ideal choice for motor control applications due to its combination of high surge and pulse discharge performance. It is capable of delivering an impressive 4700 Farads of capacitance and a voltage rating of 10 - 400 volts. This makes it ideal for applications requiring high capacitance and a wide range of voltages.

Application Fields

The C4AEQBW4800A3FJ is a highly versatile capacitor that can be employed in a variety of applications. Its combination of high capacitance and wide voltage range makes it perfect for use in voltage conversion or filter circuits. It is also well suited for decoupling and signal smoothing applications in power supplies. Additionally, its fast pulse discharge rates make it ideal for motor start-up, pulse adjustment, and snubber circuits.

The Working Principle of Film Capacitors

Film capacitors are similar to ceramic or electrolytic capacitors in that they store energy by storing electrical charges on the two opposite sides of the capacitor. The difference between a film capacitor and a ceramic or electrolytic capacitor, however, is that instead of having two metal electrodes separated by a dielectric material, a film capacitor has two layers of plastic films as its dielectric material. This type of construction provides superior temperature and voltage stability, allowing film capacitors to be used in more rugged environments and perform at a much higher level than other capacitor types. The two films of a film capacitor act as two conductive plates. One of the films is coated with a conductive material, usually aluminum, and the other is left uncoated. When the capacitor is connected to a power source, an electric field is created across the two films by the electrical charges stored on each side. This electric field provides the capacitance, which is measured in Farads. The higher the capacitance, the greater the energy that can be stored.

Conclusion

The C4AEQBW4800A3FJ is an excellent choice for a wide range of applications requiring high capacitance and a wide range of voltages. Its combination of temperature and voltage stability, paired with its high level of reliability, make it a wise investment for motor control, voltage conversion, snubber, and filter circuits. The working principle of a film capacitor is unique in that it utilizes two layers of plastic films as its dielectric material, providing superior voltage and temperature stability compared to other capacitor types. As the demand for reliable and efficient capacitors continues to grow, the C4AEQBW4800A3FJ will remain one of the most popular choices for electronic applications.

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