B41002A3476M

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are the most widely used capacitive components in power electronic systems, and are mainly used to filter or decouple power supply circuits, or to store energy. Compared with traditional ceramic capacitors, aluminum electrolytic capacitors have a greater capacity, higher breakdown voltage, longer service life, and are higher in capacitance. Aluminum electrolytic capacitors also have many varieties, and the typical generics for type B41002A3476M is one of them.

The B41002A3476M is a standard leaded high quality aluminum electrolytic capacitor, with a diameter of 4 mm and a length of 10 mm, and a short freeze of two seconds. It has a capacitance of 2.2 μF with a maximum operating voltage of 6.3 VDC. It is an SMD capacitor with through-hole mounting complying to IECQ standard. The temperature range it supports is between -40°C and +85°C.

The application field of B41002A3476M involves in energy storage, power-supplied equipment, circuit tuning, audio-frequency coupling, filtering, signal pulse, electronic communication, electronic instrument, and transducer, etc. It can be used in TV, electric fan, switch power supply, LED light, DVD, control power systems, servo mechanism, electronic inverter, high-frequency electronic instruments, etc.

The working principle of B41002A3476M is like other electrolytic capacitors. It works under the action of an electrostatic field, as the electrical charge accumulates on one side of the two plates, a strong electric field exists between them and the electric field is the result of the plate material\'s dielectric constant, which influence the electric field strength between them. When an external voltage is applied to the capacitor, electric field will be established between both electrodes and charge starts to accumulate in both electrodes. Under certain voltage, both plates will get full of charge and net charge will reduce to zero, known as the saturation phenomenon.

However, due to the influence of electrolyte concentration, temperature, state of polarization, electrode kinetics, and the evolving of the self-discharge current, the phenomenon of decreasing saturation of the B41002A3476M capacitor will occur, because the deficiencies in electrode materials and electrolyte solution will decrease its surface potential. This process is called poisoning, in other words, the relatively Polarizing Action of the Active Substance in the solution will slow down the growth of the electric field between the electrodes.

In summary, the B41002A3476M is a type of standard leaded high quality aluminum electrolytic capacitor, which can can be used in a wide range of applications such as power-supplied equipment, circuit tuning, electronic communication, etc. It works under the action of an electrostatic field, and its capacitance decreases when it comes into contact with electrolyte solutions.

The specific data is subject to PDF, and the above content is for reference