450LSQ1500M51X118

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.764" (121.00mm)
Size / Dimension:	2.008" Dia (51.00mm)
Lead Spacing:	0.858" (21.80mm)
Ripple Current @ High Frequency:	6.726A @ 10kHz
Ripple Current @ Low Frequency:	5.7A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LSQ
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Moisture Sensitivity Level (MSL):	--
Capacitance:	1500µF
Lead Free Status / RoHS Status:	--
Part Status:	Active

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that uses aluminum foil and electrolyte as conductive plates separated by an insulating material. They are the most common type of capacitor on the market, have long-term stability, and a wide range of capacitance values. The most common uses for aluminum electrolytic capacitors are in radio equipment, power supply filtering, LED lighting, and even the computer you’re using to read this.

450LSQ1500M51X118 Application Field and Working Principle

The 450LSQ1500M51X118 is an aluminum electrolytic capacitor made by Nichicon. This aluminum electrolytic capacitor features high capacitance values at low voltage, long temperature range operation, and low equivalent series resistance (ESR). It has a variety of applications, including radio equipment, power supply filtering, LED lighting, and computer power supplies.The working principle of the aluminum electrolytic capacitor is fairly simple. A thin aluminum oxide film is used as a dielectric between two aluminum plates. The dielectric is formed by passing a current through the electrolyte. This current allows the aluminum oxide film to form and block the passage of current. It also causes a charge to build up between the plates, creating an electric field. This electric field allows the capacitor to store energy, which can be released later when a circuit is completed. The main disadvantage of aluminum electrolytic capacitors is that they have a limited lifetime. The dielectric can eventually break down due to temperature and age, causing the capacitor to lose its capacitance and become unable to store energy. Fortunately, advances in manufacturing technologies have allowed aluminum electrolytic capacitors to be made with longer lifetimes and greater stability. In addition, Nichicon has developed a line of aluminum electrolytic capacitors specifically designed for applications with high peak current. These capacitors have much lower internal resistance, allowing them to more quickly handle the higher currents that can occur in short-time operation.

Conclusion

All in all, the 450LSQ1500M51X118 aluminum electrolytic capacitor is a reliable and durable device that can be used in a variety of applications, ranging from radio equipment to LED lighting. It is capable of handling high peak currents and can provide long-term stability. Despite its limited lifetime, advances in manufacturing technologies have made aluminum electrolytic capacitors a reliable and cost-effective component.

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