474SML050MD4

Polarization:	Polar
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.169" L x 0.169" W (4.30mm x 4.30mm)
Height - Seated (Max):	0.217" (5.50mm)
Size / Dimension:	0.157" Dia (4.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	10.2mA @ 100kHz
Ripple Current @ Low Frequency:	6.8mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SML
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	423.28 Ohm @ 120Hz
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components which are optimized for use in applications where a high level of capacitance is needed. They are also known for their relatively low leakage current and low cost compared to other types of capacitors. The goal of this article is to provide an overview of the 474SML050MD4 aluminum electrolytic capacitor and its application fields and working principles. The 474SML050MD4 is a surface mount aluminum electrolytic capacitor with a very small size. It has a small 5 x 4.5 mm case with a height of only 2.5 mm and can be used in applications which require a relatively high capacitance in a small space. The capacitor features a high allowable ripple current of 4.2 A per segment and has an extended operating temperature range of -40℃ to +85℃. Aluminum electrolytic capacitors are among the most widely used types of capacitors within the electronics industry. The working principle behind these capacitors is based on the fact that they contain a high-purity electrolytic solution between two layers of aluminum foil. This electrolytic solution creates an electric field between the two layers of foil, allowing the capacitor to store electrical energy. When the capacitor is connected to a charging source, current flows through the capacitor, creating an electrical potential across the two aluminum layers. This causes ions from the electrolytic solution to be attracted to the surface of the aluminum layers, increasing the capacitance of the capacitor. When the voltage is removed, the electrical potential is lost and the ions are no longer attracted, causing the capacitance to decrease again.The 474SML050MD4 capacitor can be used in a wide range of applications, such as power supplies, filters, oscillators, and other similar electronic circuits. It is particularly useful in portable devices, where its small size and high capacitance make it a great choice for creating compact designs. The capacitor also has a relatively low voltage coefficient, meaning that it will not experience significant capacitance changes when the applied voltage changes. The 474SML050MD4 series also features very low impedance and high ripple current handling, making them suitable for more demanding applications. In conclusion, the 474SML050MD4 is an excellent choice for applications where a high capacitance is needed in a small size. Its extended operating range and high ripple handling make it ideal for more demanding applications, while its low leakage current and voltage coefficient make it a great choice for portable devices. With all these features, the 474SML050MD4 is an ideal solution for a wide range of applications.

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