B41693A8687Q7

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Aluminum electrolytic capacitors, or electrolytic capacitors, are electrical components used to store electric charge. The B41693A8687Q7 is an electrolytic capacitor with a wide range of applications in various industries. This article explores the properties and applications of the B41693A8687Q7 in detail, as well as its working principle.

Properties

The B41693A8687Q7 has a storage capacity of 140µF, a rated voltage of 400V, and a capacitance tolerance of +/-20%. It has a short circuit current rating of up to 0.02A. The component is made of a non-sintered aluminum electrolyte, offering excellent performance in terms of stability and reliability. The B41693A8687Q7 also has a shelf life of up to 1000 hours.

Applications

The B41693A8687Q7 is primarily used in industrial electronics, such as for filtering and power supply components. It is also suitable for applications requiring high ripple current performance, such as in DC/DC converters, switching power supply, and UPS systems. Additionally, the B41693A8687Q7 can be used in automotive, audio, and home appliance circuits, as well as lighting and medical equipment.

Working Principle

Electrolytic capacitors are constructed with two plates of metal separated by an electrolyte. One plate (the anode) is made of pure aluminum, which has a high surface area that provides the capacitor with a large capacitance. The other plate (the cathode) is formed of an oxidized layer of aluminum and acts as the dielectric layer of the capacitor. When a voltage is applied to the capacitor, the anode and cathode plates become charged and store electrical energy. This energy can be discharged for a period of time until the capacitor eventually reaches a balanced charge.

The B41693A8687Q7 uses a non-sintered electrolyte to provide optimal performance and stability. The electrolyte absorbs moisture from the atmosphere, forming a conductive layer between the anode and cathode plates. This increases the capacitance and allows for higher charging and discharging capacity. The B41693A8687Q7 also features a voltage suppression layer, which reduces the potential for harm caused by excessive leakage current.

Conclusion

The B41693A8687Q7 is an aluminum electrolytic capacitor with a wide range of applications in various industries due to its high storage capacity, rated voltage, and short circuit current rating. The component is made of a non-sintered aluminum electrolyte, offering excellent performance when it comes to stability and reliability. Its working principle is based on the basic principles of electrolytic capacitors, with a conductive layer formed between the anode and cathode plates in order to increase the capacitance and charging and discharging capacity.

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