EKY-500ELL271MJ20S

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor, also known as aluminum foil capacitor, is a kind of electrical capacitance component. Its anodal aluminum foil is anode, oxidized and formed as insulating aluminum oxide layer, and its cathode is metal case. Its aluminum and electrolyte form a double electric layer with dielectric film at the interface. Its application range is very wide, from micro-electronic circuit to home appliance and motor, which is widely used in the industrial production.

EKY-500ELL271MJ20S is the type of aluminum electrolytic capacitors. Its working principle is based on the theory of electrolytic capacitance. When anodal aluminum foil is immersed into the electrolyte, in the presence of an applied electric field, the charge will migrate from anodal aluminum foil surface to the electrolyte. At the anodal aluminum foil surface, it will separate and form a double electric layer which composed of ions with negative and positive charges. This kind of electrolytic capacitor can make use of this polarization effect to create electrical capacitance.

EKY-500ELL271MJ20S has a capacitance of 0.0027uF, a working voltage of 16V, and stability of 20%; it can undergo rapid changes in applied voltage. It is suitable for low-frequency filtering, such as audio AC filters, and can be used to remove noise interference in the signal. It is widely used in audio equipment, DC-DC converters, power supplies, motor inverters, cars, computers and home appliances.

Due to its low internal resistance and excellent self-healing effect, EKY-500ELL271MJ20S is widely applied in electronic computers, electronic toys, auto electronic products, combined circuits and low-frequency circuit filtering.

EKY-500ELL271MJ20S can be used in interference filters, oscillators, timing circuits, and power supplies, to effectively filter out the interference signals of motor and electrical machinery; meanwhile, it can also be used for current collection circuits or peak clipping circuits.

In addition, EKY-500ELL271MJ20S is widely used in renewable transmission and automotive engine management systems in the automotive sector. Its main feature is the capacity to freeze and maintain energy flow. It can supply energy when the power supply fails. This enables the engine to start more easily after failure.

EKY-500ELL271MJ20S has outstanding electrical characteristics and can withstand high voltage and temperature, making it an ideal candidate for capacitor application in various fields, such as automotive, electronics, computer, communication, transmitter and receiver, portable electronic products and power supply.

In conclusion, the application field for EKY-500ELL271MJ20S is broad and covers multiple industries and fields. Its working principle basis on the theory of electrolyte capacitance, dielectric film forms when anodal aluminum foil is immersed in the electrolyte, forming a double electric layer with ions of negative and positive charges, a process that generates electrical capacitance.

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