CG252U050U3C

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	3.125" (79.38mm)
Size / Dimension:	1.750" Dia (44.45mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	6.9A @ 10kHz
Ripple Current @ Low Frequency:	6A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	CG
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	37 mOhm @ 120Hz
Voltage - Rated:	50V
Tolerance:	-10%, +75%
Capacitance:	2500µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as ‘electrolytic capacitors’ or ‘electrolytics’, are passive components that are used for a variety of applications and have been in use since the 1940s. In short, they are passive electronic components that store electrical energy, versus their active counterparts such as batteries which are used to create energy. Common types of capacitors include ceramic capacitors, tantalum capacitors, film capacitors, and aluminum electrolytic capacitors, though the latter is the most commonly used.

CG252U050U3C

CG252U050U3C is a type of aluminum electrolytic capacitor with an operating temperature up to 105°C, and a maximum surge voltage of 62Vdc. It has a low internal resistance, which means that it performs with high levels of accuracy, and it also provides a high capacitance of 50uF. This particular product is rated according to SGS-Thomson standards (known as CECC30402) and is typically used to store power and prevent quick discharges.

Application Field

The versatility of aluminum electrolytic capacitors means that they can be used in a wide range of applications in both consumer and industrial products. Some of the most common applications for CG252U050U3C include industrial automation, telecommunications, and medical equipment, as well as consumer products such as audio equipment and computers.

Working Principle

The construction of an aluminum electrolytic capacitor consists of an anode made of aluminum, an electrolyte composed of a mixture of acids and water, and a cathode, which is basically a paper impregnated with an organic liquid to form a separator. The anode contains oxidized particles that create layers between its deposit and the electrolyte. When a voltage is applied, cations (positively charged particles) are let out of the oxide layer and travel towards the negative plate where they are neutralized.The opposite happens with the electrons that travel from the negative plate towards the anode and neutralize the cations, producing stored energy in the form of a charge. Because of this structure, these capacitors can store more power than other non-electrolytic types, including ceramic and film capacitors.

Conclusion

Aluminum electrolytic capacitors are an important part of consumer and industrial electronics and can be used for a variety of applications, from audio to industrial automation. CG252U050U3C is a specific type of these capacitors that has a low internal resistance and a high capacitance, allowing for accurate performance. It works according to a basic structure in which cations and electrons are charged and neutralized, allowing for the storage of electrical energy.

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