LDEDG4470KA0N00 Capacitors

Operating Temperature:	-55°C ~ 125°C
Features:	High Temperature
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	Solder Pads
Height - Seated (Max):	0.161" (4.10mm)
Size / Dimension:	0.512" L x 0.409" W (13.00mm x 10.40mm)
Package / Case:	5040 (127102 Metric)
Mounting Type:	Surface Mount
Series:	LDE
Dielectric Material:	Polyester, Polyethylene Naphthalate (PEN), Metallized - Stacked
Voltage Rating - DC:	63V
Voltage Rating - AC:	40V
Tolerance:	±10%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to LDEDG4470KA0N00 Film Capacitors

LDEDG4470KA0N00 Film Capacitors are a type of capacitor which consists of a polyethylene naphthalate film as the dielectric material, with two electrodes on its two sides. This permits high dielectric strength and high temperature operation. These capacitors are characterized by having a very low equivalent series resistance (ESR), high frequency noise performance and low signal distortion. They are typically employed in high power analog circuits, power supplies, high-voltage DC applications and motor control circuits.

Application Fields

LDEDG4470KA0N00 Film Capacitors are used in a wide range of high power applications. High power analog circuits, power supplies, high-voltage DC applications and motor control circuits are the most common application fields of LDEDG4470KA0N00 capacitors. In high power analog circuits, these capacitors can be employed to filter out noise and high-frequency interference. They are also used to provide improved signal fidelity and a reduction in power losses by virtue of their low ESR values. Power supplies applications benefit from LDEDG4470KA0N00 Film Capacitors low ESR values, which improves the efficiency of the system by reducing power losses and thermal dissipation. These capacitors can also provide improved signal quality due to their minimal signal distortion rating. High-voltage DC applications such as those found in data centers and industrial systems are ideal for these capacitors due to their large case sizes and high insulation performance. The large case sizes allow for high-voltage operation and provide robustness. The high insulation performance offers enhanced protection from external electric fields. Finally, LDEDG4470KA0N00 capacitors are well-suited for motor control applications due to their excellent frequency noise performance, low signal distortion rating and high temperature rating. These characteristics provide increased accuracy and precision for motor control systems.

Working Principle

LDEDG4470KA0N00 Film Capacitors work on the principle of electrical field induced dielectric polarization. When electric field of an appropriate voltage is applied across the capacitor\'s electrodes, a dielectric polarization occurs within the polyethylene film. This creates a layer of charge which stores energy and acts as a capacitance. When voltage is removed, the electric field decreases, and the layer of charge dissipates, restoring the capacitor to its original state.The low ESR values associated with these capacitors are due to the high breakdown voltage which is induced when the voltage across the electrodes exceeds a certain level. This high breakdown voltage causes the dielectric polarization to be stronger, which reduces the series resistance of the capacitor.

Conclusion

LDEDG4470KA0N00 Film Capacitors are versatile, high power capacitors which can be used in a wide range of applications. They offer low ESR values and excellent high frequency noise performance, making them particularly well suited for power supply, high-voltage DC, motor control and analog circuits. Their working principle is based on the principle of electrical field induced dielectric polarization, and their low ESR values are due to their high breakdown voltage.

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