CGR663U7R5V4C

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	4.125" (104.78mm)
Size / Dimension:	2.000" Dia (50.80mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	27.37A @ 10kHz
Ripple Current @ Low Frequency:	23.8A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	CGR
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	6.8 mOhm @ 120Hz
Voltage - Rated:	7.5V
Tolerance:	-10%, +75%
Capacitance:	66000µF
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 types of capacitors that use an aluminum oxide layer as an electrically insulating layer between two aluminum plates with liquid or solid electrolyte. This structure gives them a high capacitance in a small volume, making them useful for a wide range of applications. The CGR663U7R5V4C aluminum electrolytic capacitor is one of the options available for those looking to use this technology.

Application Fields of CGR663U7R5V4C

The CGR663U7R5V4C aluminum electrolytic capacitor is a high-endurance, long-life option, which is why it is commonly used in automotive systems. This capacitor withstands high temperatures and provides reliable performance, even in extreme environments. It is also capable of operating at frequencies of up to 1MHz, making it suitable for high speed switching and signal processing.Additionally, the CGR663U7R5V4C capacitor is a popular choice for switching power supplies, LED lighting systems, and medical equipment. It is also suitable for high-reliability or high-temperature applications, such as infrared sensors and energy measurement systems.

Working Principle of Aluminum Electrolytic Capacitors

The working principle of aluminum electrolytic capacitors relies on a principle called \'electrochemical double-layer capacitance\'. This means that when a voltage is applied across the capacitor\'s electrodes, a significant amount of charge is stored in the electrolyte and on the two aluminum plates. This is because the electrolyte acts as an insulator between the two plates, preventing them from forming a direct electrical connection.To understand how this works, consider the following example. If a positive voltage is applied to one plate and a negative voltage to the other, then the positive charges from the positive plate will be drawn to the negative plate and the negative charges from the negative plate will be drawn to the positive plate. This creates a double-layer of charge around the plates, which acts as a capacitor, storing a charge equal to the voltage applied. As a result, the capacitor is able to store energy until the applied voltage is removed, at which point the charge dissipates.

Summary

The CGR663U7R5V4C aluminum electrolytic capacitor is a high-endurance, long-life component that is suitable for use in a wide range of applications. It has a high capacitance in a small volume, is able to withstand high temperatures and frequencies of up to 1MHz, and is commonly used in automotive, LED lighting, medical, and power supply systems. This capacitor is based on the principle of electrochemical double-layer capacitance, which enables it to store energy until the applied voltage is removed.

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