UVY1A473MRD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.492" (12.50mm)
Ripple Current @ High Frequency:	4.1055A @ 10kHz
Ripple Current @ Low Frequency:	3.57A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UVY
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	1000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	47000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors are among the most popular capacitors in the electronics industry, due to their high capacitance and wide usage in a variety of designs. The UVY1A473MRD is a specific type of aluminum electrolytic capacitor, with distinct characteristics and a particular application field. Here we will explain the main working principles of this capacitor, and discuss its function in detail. An aluminum electrolytic capacitor is a type of capacitor that utilizes two aluminum oxide layers and an electrolyte as a separator. This gives the capacitor a relatively high capacitance, since it allows the responsible ions to directly pass between the two plates in an arrangement known as a \'double-layer\'. The UVY1A473MRD utilizes several of these layers for increased capacitance, made of aluminum foil with an oxide coating. This oxide must be protected from moisture and chemical reactions, so instead of a conventional air gap, the layers are typically separated by a resistant material such as sintered tantalum. A paper roll may also serve to further insulate the plates, typically at the edges. The capacitance of an aluminum electrolytic capacitor is determined by several factors, such as the thickness and area of the plates, dielectric value of the material between the plates, insulation area of the polarizing plate, and reversal voltage. The insulating tape and paper roll used in the construction of the capacitor can also have an effect, as this material needs to be of the right grade and thickness. Because of the high capacitance, an aluminum electrolytic capacitor is often used for applications requiring significant electric charge storage, such as signal filtering or signal conditioning. The working principle of the UVY1A473MRD is similar to that of other aluminum electrolytic capacitors, but with some important differences. It uses a combination of electrolyte and solid plates, instead of a traditional air gap, to separate the layers. This makes it slightly less susceptible to moisture and other factors outside the capacitor, but also reduces its capacitance. The capacitance of the UVY1A473MRD is ultimately dependent on the thickness of the oxide layer and the electrolyte used, so it is important to ensure these are of the right values. The UVY1A473MRD is commonly used in a variety of applications, such as AC/DC power supplies, communication equipment, industrial electronics, and automotive applications. Due to its robustness, low leakage current, and high capacitance, it can be used in a wide range of electrical applications.Overall, the UVY1A473MRD is an excellent choice for a range of applications. It is a specialized type of aluminum electrolytic capacitor with very high capacitance, which makes it suitable for signal filtering, signal conditioning, and other applications requiring significant electric charge storage. Designers must make sure that the correct design parameters are considered when selecting this capacitor, to ensure optimal performance.

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