516D475M050JL7BE3

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.197" Dia x 0.472" L (5.00mm x 12.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	68mA @ 10kHz
Ripple Current @ Low Frequency:	34mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	516D
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Aluminum electrolytic capacitors, referred to as Al-electrolytics, are discrete components used as filters, energy storage or energy conversion elements in many electronic applications. The traditional Al-electrolytic capacitor consists of two or more aluminum foils separated by an electrolyte-impregnated paper (dielectric). At the electrodes, a thin oxide film of aluminum oxide acts as a dielectric layer of the capacitor. This aluminum oxide layer is created by an anodization process. The anodized oxide layer is a very stable dielectric.

516D475M050JL7BE3 Application Field and Working Principle

The 516D475M050JL7BE3 is a specific aluminum electrolytic capacitor. It is categorized as an Only Metallized, Snap-In style Capacitor. Its main application field is to be used as an energy storage element in automotive and aerospace applications. The working principle of this capacitor is similar to that of other aluminum electrolytic capacitors. It typically consists of a two- or three-layer sandwich of aluminum foil, paper, and electrolyte selectively applied to the foil electrodes. Its construction allows for higher capacitance values and lightweight design. The dielectric layer of the Working principle of 516D475M050JL7BE3 consists of a thin oxide film of aluminum oxide, which is created by an anodization process. This oxide film acts as a dielectric layer as well as a barrier between the various materials in the capacitor. The oxide layer created by the anodization process is what gives aluminum electrolytic capacitors their large capacitance values. The process works by creating an electric field between the aluminum plates and the electrolyte. As the electric field builds, the aluminum oxide molecules become tightly bound together, creating an impermeable layer of protection. This layer of protection helps to reduce eddy current losses and enhance the capacitance values of the capacitor.The capacitance rating of the 516D475M050JL7BE3 is 4700µF with a voltage rating of 50 Volts. This rating is perfect for most automotive and aerospace applications as it is well-suited to deliver the current and voltage requirements within the given design parameters.

Technical Benefits

The 516D475M050JL7BE3 aluminum electrolytic capacitor offers several technical benefits. These include:- High temperature and humidity resistant - The 516D475M050JL7BE3 aluminum electrolytic capacitor is designed to work without issue in high temperature and humidity applications. This makes them ideal for automotive and aerospace applications where temperature and humidity extremes can be expected. - Longer life expectancy - The oxide layer created by the anodization process makes the 516D475M050JL7BE3 aluminum electrolytic capacitor highly durable and reliable. This improves the life expectancy of the capacitor, making it more reliable than other capacitors.- Improved filtration - Additionally, the anodization process of the 516D475M050JL7BE3 aluminum electrolytic capacitor provides better filtration capabilities compared to other capacitors. This improves the accuracy and stability of the capacitor, allowing it to better meet the electrical and safety requirements of its automotive and aerospace applications.- Low ESR - The 516D475M050JL7BE3 aluminum electrolytic capacitor also features a very low ESR (Equivalent Series Resistance). This means that it can provide better efficiency and power dissipation results compared to other capacitors.

Conclusion

The 516D475M050JL7BE3 aluminum electrolytic capacitor is a perfect solution for automotive and aerospace applications. It offers several technical benefits, including high temperature and humidity resistance, longer life expectancy, improved filtration capabilities, and low ESR. The anodization process used to create the thin oxide film of aluminum oxide also allows for increased capacitance ratings and greater efficiency. Ultimately, the 516D475M050JL7BE3 aluminum electrolytic capacitor is a reliable and efficient electronic component suitable for a variety of applications.

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