CGS422T250W5L

Polarization:	Polar
Package / Case:	Radial, Can - Screw Terminals
Mounting Type:	Chassis Mount
Surface Mount Land Size:	--
Height - Seated (Max):	5.625" (142.88mm)
Size / Dimension:	2.500" Dia (63.50mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	17.85A @ 10kHz
Ripple Current @ Low Frequency:	11.9A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	CGS
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	23 mOhm @ 120Hz
Voltage - Rated:	250V
Tolerance:	-10%, +50%
Capacitance:	4200µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum electrolytic capacitors contain two aluminum foils and a paper or fabric separator. An electrolyte-soaked separator is placed between the two aluminum foils with the anode on one side and the cathode on the other side. The anode is the aluminum and is etched to form a large number of finely divided electrodes. One end of the aluminum foil in the capacitor is connected to a pin or terminal or a connection point, and the other end is soldered or welded to the electrical system.The electrolyte can be solid or liquid. The liquid electrolyte is usually sulfuric acid, while solid electrolyte is usually lead, but it can also be other materials such as manganese dioxide. The electrolyte is typically contained in a can with some type of seal. The purpose of the seal is to keep the electrolyte from leaking out of the capacitor.The CGS422T250W5L Aluminum Electrolytic Capacitor, manufactured by Helectron, is commonly used in applications such as DC power supply circuits, switching-mode power supplies, and power line filter circuits. It features an operating temperature range of -55°C to +105°C, a ripple current of between 2A and 125A, a maximum ESR of 0.25 Ohms, a capacitance tolerance of +/-20%, and a rated voltage of 250V.The working principle of the CGS422T250W5L aluminum electrolytic capacitor is relatively simple. An electrical current is applied to the anode of the aluminum foil electrodes and the electrolyte creates an electrical double layer effect, which separates the positive and negative charges of the electrodes. This separation of charges allows for the storage of electrical energy in the form of a “charge spread” across the gap between the two electrodes.When a voltage is applied across the capacitor, a current flows through the electrolyte and the electrodes. This current flows in a circular pattern, starting at the anode, traveling through the electrolyte, and then to the cathode. This current flow creates a magnetic field in the electrolyte that is proportional to the voltage across the capacitor. This magnetic field then creates an electrical force between the two electrodes, resulting in the storing of electrical energy.The CGS422T250W5L has a wide range of applications, such as in power supply circuits, switching mode power supplies, and power line filter circuits. Its broad operating temperature range and low ESR makes it an ideal choice for high-frequency applications. Additionally, the device’s small size and excellent leakage characteristics make it suitable for a variety of applications, including DC-DC and high-speed inverters. Its high-performance capabilities make it an excellent choice for system designers looking for a reliable and efficient solution.

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