SRN8040TA-820M

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Fixed inductors are electrical components used to introduce inductance into circuits. The SRN8040TA-820M is a fixed inductor with a wide range of applications and a unique working principle.

Application

The SRN8040TA-820M is a surface mount fixed inductor with a tall-body design, which allows it to be used as a power inductor in a variety of applications, such as general-purpose power supplies, inverters, and solar cells. It is also commonly used in low-profile DC-DC converters, where its high output current capacity is ideal for this task. In addition, it can be used in motor control, battery chargers, and DC motors.

The SRN8040TA-820M can also be used as an output filter for audio or video amplifiers and as a choke in lighting circuitry. As a filtering component, it is effective at reducing noise and interference. It is also capable of providing a significant level of RF shielding, which makes it suitable for use in sensitive electronic equipment.

Working Principle

The SRN8040TA-820M is an air-core fixed inductor, which means that it does not contain a magnetic core. Instead, it is composed of a coil of wire wound around a ferrite core, or an air gap. The inductor works on the principle of Faraday\'s law of induction, which states that the magnitude of induced current is proportional to the rate of change of magnetic flux. When electricity passes through the coil, a magnetic field is generated. This magnetic field changes over time, inducing a current in the coil.

The size of the generated current depends on the inductance of the SRN8040TA-820M and the rate at which the magnetic field changes. The higher the inductance, the more current it can induce. Similarly, the faster the rate of change of the magnetic field, the more current it can induce. This property makes it an ideal choice for applications where high currents are needed, such as motor control and inverters.

Conclusion

The SRN8040TA-820M is a fixed inductor with a wide range of applications and a unique working principle. It is used as an output filter, power inductor, RF shielding, choke, and more. Its high output current capacity makes it ideal for applications where large amounts of current are needed. In addition, it works on the principle of Faraday\'s law of induction, which states that the magnitude of induced current is proportional to the rate of change of magnetic flux.

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