QXL2E473KTP7FJ

Mounting Type:	Through Hole
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.394" (10.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.736" (18.70mm)
Size / Dimension:	0.531" L x 0.252" W (13.50mm x 6.40mm)
Package / Case:	Radial
Series:	QXL
Operating Temperature:	-40°C ~ 105°C
Dielectric Material:	Polyester, Metallized
Voltage Rating - DC:	--
Voltage Rating - AC:	250V
Tolerance:	±10%
Capacitance:	0.047µF
Part Status:	Active

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Film Capacitors

Film capacitors are one of several types of capacitors used in electrical circuits. They are usually made of a thin layer of dielectric material between two metal plates that are insulated from each other by the dielectric. The dielectric is a material that allows charge to flow between the two metal plates but not through the dielectric material.The QXL2E473KTP7FJ is a type of film capacitor. It utilizes polypropylene film as the dielectric in between two aluminum plates. A layer of epoxy resin is used as a coating over the aluminum plates to increase the insulation between them. This type of ceramic capacitor is used mainly in areas where a high level of accuracy and low self-inductance are desired. It provides superior stability and accuracy over conventional electrolytic capacitors.The application field of QXL2E473KTP7FJ film capacitors are widely used in signal filter, power filters, coupling and noise suppression, especially in the design and application of switching power supplies. They are especially useful in switching power supply design because they have a low ESR value, which means that they can draw more current during a given voltage cycle.The working principle of the QXL2E473KTP7FJ film capacitors is relatively simple. When a voltage is applied to the capacitor, electricity flows through the dielectric material, which is a film of material that acts as an insulator. As the voltage increases, the electric field between the two plates of the capacitor increases as well, resulting in a larger charge stored between the plates. This stored charge is then able to be discharged into the external circuit, where it can be used.The main advantage of using a QXL2E473KTP7FJ film capacitor is that it offers superior accuracy and stability compared to electrolytic and other capacitors. Additionally, the polypropylene film as used in this type of capacitor is very low in its level of leakage and has excellent temperature and frequency characteristics, making it well suited for use in a number of applications. Additionally, it is well suited to use in power supply designs because of its low ESR.In conclusion, the QXL2E473KTP7FJ film capacitor is one of the most common types of capacitors in use today. Its major advantages include superior accuracy and stability, low ESR, and excellent temperature and frequency characteristics. It is widely used in a number of different areas, including signal filters, power filters, coupling and noise suppression, and switching power supply designs.

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