B41042A4476M

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Aluminum Electrolytic Capacitors, in short of all as AECs, or Aluminum Electrolytic Capacitor / EL-Caps, are one type of polarized capacitors which are widely used in electronic circuits for general purpose applications, such as high frequency switching power converters, audio input stage with associated power supply and signal filtering, and high frequency applications. Today it\'s not so easy to source those general purpose AECs with an ever increasing demand in the global market.

B41042A4476M is one of the most popular Aluminum Electrolytic Capacitors specifically developed for applications in the automotive industry. This AEC is a radial leaded product with a snap-in terminal type and an 85°C rated temperature. The capacitance of B41042A4476M is 4700μF with a voltage of 63V and an insulation resistance of 200MΩ. This capacitor represents a reliable and safe combination of all abovementioned features.

The general working principle of AECs is based on the reversibility of an anode-cathode oxidation-reduction reaction. The capacitor utilizes the principle of a tank circuit containing two half cells with oppositely charged electrodes. One of the electrodes is an inert aluminum foil with a thin layer of oxide coating, and the other is an electrolytic paper soaked in an electrolytic solution. The oxide layer on the foil acts as an insulating layer between the charged electrodes providing the functional process of charging and discharging.

The most common application of B41042A4476M is automotive electronic systems such as Engine Control Unit, Rear/Side/Front Door Electronic Control/Sensors, and Ignition units. These systems require the capacitor to provide surge current in order to maintain stable operation. The capacitor can quickly supply the required amount of current with its superior insulation characteristics, low ESR, and high capacitance values.

B41042A4476M is also useful in LED lighting applications, where it is used to reduce power factors and reduce ripple current. It\'s also found in home appliances such as air conditioners and refrigerators to reduce ripple current, reduce power factor and provide surge current. Furthermore, the capacitor can be used in the consumer electronics market to reduce the harmonic distortion in digital music players and video devices. The same product is also used in power supply designs for industrial electronics and instrumentation, such as portable medical scanners, instruments that require high-speed acceleration and tracking, and testing equipment.

In summary, B41042A4476M is one of the most important components in modern electronic circuits and it should be considered in most automated system designs. The capacitor is widely used in a vast range of applications and its superior insulation capabilities, low ESR, and high capacitance values make it a reliable and safe solution for a variety of industrial and consumer requirements.

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