5500-685K

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A fixed inductor is an electronic component that stores energy in a magnetic field. It is commonly used in electrical circuits for selecting or opening and closing circuits, smoothing out electrical signals, and more. A fixed inductor can also be used in radio frequency applications.

Types of Fixed Inductors

Fixed inductors come in several different types, including axial, radial, and surface-mount forms. Axial inductors have two leads that protrude in opposite directions, while radial inductors have several leads arranged in a circle.

Surface-mount inductors are typically smaller than either axial or radial types and gain their stability outside of the circuit board. Toroidal inductors resemble a donut and can be wound around a ferrite or iron core.

Fixed inductors can also be made by varying the material used in the core, such as ferrite, powder iron, or a mixture of the two materials, as well as by changing the core\'s size and shape.

5500-685K Application Field and Working Principle

The 5500-685K fixed inductor, commonly known as a power inductor, is widely used in power supply components, such as in power supplies and motor drives. The 5500-685K is a variable inductor in which the inductance can be adjusted by changing the core\'s shape and size.

The 5500-685K\'s core size is approximately 65mm long, 28mm wide, and 28mm thick. It has a maximum inductance of 2.5 mH and a rated current of 8 A. The 5500-685K\'s inductance is adjustable by the sliding of the core\'s core, a method that involves the turns ratio of the inductor.

The working principle of the 5500-685K fixed inductor is based on the concept of magnetic induction. When the core slides, the magnetic flux produced by the current flowing through the winding is changed. This encourages the current to keep flowing in the desired direction and creates an opposition to the flow of current outside of the winding. The inductance is determined by how much change there is in the mutual inductance.

The 5500-685K is able to handle higher temperatures than other inductors due to its low self-inductance, allowing it to operate in harsh environments without breaking down. It is also shielded, allowing it to protect other components from electromagnetic interference.

Conclusion

The 5500-685K fixed inductor is a versatile component capable of providing excellent performance in power supplies, motor drives, and other electronic components. Its adjustable inductance allows it to be customized to fit specific applications, while its shielding protects other components from EMI. By understanding its application field and working principle, engineers can properly utilize the compoments of 5500-685K fixed inductors in their designs.

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