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Fixed Inductors

Fixed inductors, also known as inductors or coils, are electronic components used in a variety of electronic circuits. They are some of the most basic components and are often used in power converters, filters, transient suppression and other high-frequency applications. Fixed inductor applications can range from very simple circuits to more complex digital and analog systems.

The MS90538-18BH is a fixed inductor component manufactured by EPCOS, a leading manufacturer of variable components. This component is designed for high-current applications and has a maximum current of 18A. It has an incredibly high saturation current rating of 25A and its outer shell is made of a polyamide material.

Application Field

This particular type of fixed inductor can be used in a variety of applications, including DC-to-DC converters, pulse transformers, noise suppression and power supplies. It is ideal for applications in which high saturation currents, excellent temperature stability and a high effective operating temperature range are required. The MS90538-18BH can be used to provide a good voltage regulation in power converters and is capable of withstanding voltage transients up to 20kV/μs.

This fixed inductor can also be used in automotive applications and high-current circuits. The component has a peak inductance of 270µH and it can help to reduce noise interference and ripple in noisy circuits. In addition, it provides a very low insertion loss in power supply lines.

Working Principle

Fixed inductors are one of the most commonly used components in electronics because they are capable of generating a magnetic field due to the flow of current through them. This magnetic field generates a voltage across the device, which works according to Faraday’s law of induction. A change in the current through the inductor creates a change in the magnetic field, which in turn produces a voltage. This voltage is used to control and maintain the circuit.

The MS90538-18BH fixed inductor uses a closed magnetic loop with a ferrite core surrounded by a metallic layer that acts as a shield. This type of inductor has an extremely high rate of change in current flow and absorbs some of the energy from the incoming signal. This component is well-suited for applications that require high current switching and excellent filtering performance.

The MS90538-18BH fixed inductor has a very low inductance compared to other inductors, which makes it a great choice for applications requiring high-current operation. This component also offers excellent temperature stability, which means that the magnetic field remains constant even when the temperature changes. This helps to ensure consistent performance and reliable operation.

Conclusion

The MS90538-18BH is a fixed inductor component manufactured by EPCOS that is designed for high-current applications. It is ideal for applications in which high saturation currents, excellent temperature stability and a high effective operating temperature range are required. The component has a peak inductance of 270µH and it can help to reduce noise interference and ripple in noisy circuits. The MS90538-18BH can be used to provide a good voltage regulation in power converters and is capable of withstanding voltage transients up to 20kV/μs. It uses a closed magnetic loop with a ferrite core which is surrounded by a metallic layer that acts as a shield.

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