SPM6550T-6R8M-HZ

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Fixed Inductors

The SPM6550T-6R8M-HZ is a fixed inductor from an extensive family of standard inductor products. It has a high temperature rating, which makes it suitable for a variety of high temperature applications. Fixed inductors, as their name implies, are usually non-adjustable devices and have predetermined values of inductance. At all times, these fixed inductors maintain the specific amount of inductance no matter what frequencies are applied.

SPM6550T-6R8M-HZ Application Fields

This fixed inductor is very popular in a number of applications, such as DC-DC converters, switching regulator circuits, pulse circuits and other power converters as well as harmonic filters and motor control circuits. It is also suitable for the use in high-speed digital circuits and instrumentation circuits. Due to its capability of producing strong magnetic and current suppression, it is widely used in power supplies, AC/DC voltage converters and current source circuits. In addition, SPM6550T-6R8M-HZ can also be used in discrete component circuit applications such as timing control and over-current circuits.

Working Principle

The SPM6550T-6R8M-HZ fixed inductor works in a simple and efficient manner. When an electric current passes through an inductor, it will produce a magnetic field. When the level of the current changes, the magnetic field will also change in accordance to the current, and this in turn is what induces a counter electromotive force acting in the opposite direction, known as back emf. The magnitude of this back emf is proportional to the rate of change of the current through the inductor. Thus when this back emf acts against an alternating current, it causes said current to change at a slow rate, hence providing impedance. This is the working principle of the SPM6550T-6R8M-HZ fixed inductor.

Major Benefits

The main benefit of installing fixed inductors is that they can be an extremely efficient replacement for variable inductors. For example, if a circuit requires an inductive load that must stay constant over many frequencies and current levels, a variable inductor can be replaced with a fixed inductor. Apart from that, fixed inductors are also energy efficient, due to their lower areal resistance. Additionally, it has a small size, allowing for great versatility in function and design. Last but not least, SPM6550T-6R8M-HZ has high temperature-enduring capabilities, enabling its use in high-temperature environments.

Conclusion

The SPM6550T-6R8M-HZ fixed inductor provides a stable and reliable inductance in numerous high temperature applications. Its working principle is straightforward and efficient. Moreover, the major benefits of installing this fixed inductor include its efficacy in replacing variable inductors, greater energy efficiency, and small size. Despite its many advantages, it is important to remember that this inductor is only suitable for high-temperature operations and is thus not recommended for regular or other low-temperature applications.

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