ECE-A1HKG220

Series:	KG
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	121mA @ 100kHz
Impedance:	1.2 Ohms
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.276" (7.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors – ECE-A1HKG220 Application Field and Working Principle

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are widely used in electronic circuitry due to their superior capacitance and stable performance. An aluminum electrolytic capacitor such as the ECE-A1HKG220 is a type of electrolytic capacitor which utilizes an anode made from aluminum foil, with a dielectric material surrounding the metal, with a cathode on the side opposite to the anode.Aluminum electrolytic capacitors, such as the ECE-A1HKG220, are commonly found in a variety of electronics, audio, and video devices, due to their ability to efficiently store electrical energy. For this reason, they are especially common in devices that require a high-capacity storage of electrical energy, such as DC/DC converters, power amplifiers, power supplies, and other similar devices.The working principle of an aluminum electrolytic capacitor, such as the ECE-A1HKG220, is quite simple. When a potential difference is applied across the device, such as when supplying a voltage with a power supply, electrons are displaced from their bonding sites in the anode material and travel to the positively charged cathode material. Upon reaching the cathode, the electrons are attracted to the positively charged material, forming an electrical charge within the capacitor.The amount of current that flows through the capacitor and the amount of capacitance that is generated will depend on the material’s thickness, number of layers, and other factors involved in the design of the capacitor. An aluminum electrolytic capacitor is often made of multiple layers of dielectric material, with a very thin layer of aluminum foil that acts as the anode. This layer of anode material is key to the device’s ability to store electrical energy, as it allows the electrons to travel to the cathode material.The capacitance of an aluminum electrolytic capacitor, such as the ECE-A1HKG220, can also be adjusted by changing its size. The capacitance can be increased by increasing the size of the capacitor, or by adding additional layers of dielectric material, which provides greater electrical insulation and decreases the current that is allowed to travel through the device. The dielectric material also helps to protect the capacitor from electrical shorts, which can occur when the capacitance exceeds a certain amount.As with any type of capacitor, an aluminum electrolytic capacitor, such as the ECE-A1HKG220, has its own specifications and limitations, such as its rated ripple current, rated frequency, working temperature, withstand voltage, and insulation resistance. Many of these specifications should be carefully checked before purchasing and installing the capacitor, as improper values may adversely affect the performance of the device.Overall, the ECE-A1HKG220 is a high-quality aluminum electrolytic capacitor which is capable of efficiently storing electrical energy and providing excellent performance in a variety of electronics, audio, and video applications. By understanding its application field, working principle, and specifications, users can ensure that this capacitor will deliver the best performance for their unique needs.

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