MS90538-4SH

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Fixed inductors are devices that store electromagnetic energy in the form of a magnetic field when current passes through. In other words, they act as a transfer medium between electrical energy and magnetic energy. One of the most common applications of fixed inductors is in the form of transformers. A transformer is used to change electrical current from one form to another, and can be used to step down or step up the voltage or power of a circuit. Another common application of fixed inductors is in frequency-controlled oscillators, or LC (inductance-capacitance) circuits.

MS90538-4SH is a type of fixed inductor specifically designed for high switching rate applications. It is manufactured from a combination of Energetic Ferrite, which enables high efficiency and low power loss, and Advanced Conductive Polymer, which ensures stability, reliability, and low EMI emission. The device is capable of operating at frequencies up to 20 MHz, with a current rating of 2.6 A max and a dielectric strength of 2kv. This makes it suitable for both high frequency power supply and power line filtering applications.

MS90538-4SH boasts a high peak current capacity, even when frequencies are low. Its maximum ripple current is 2.6A, making it an excellent choice for high switching application, where ripple current must be kept to a minimum. It also has excellent inductance linearity over a range of operating temperatures. This gives MS90538-4SH an advantage over other inductors, as it ensures current stability over a wide range of operating conditions.

The working principle of MS90538-4SH is simple. It is constructed from two coupled insulating raw material layers. When current passes through it, the alternating magnetic field that is generated by this current induces a voltage in the opposite direction of the current, thus creating a counter EMF. This counter EMF helps to regulate the current through the inductor, allowing low ripple current and steady output.

The MS90538-4SH is an excellent choice for high switching rate applications. Its high peak current rating, excellent inductance linearity, and low EMI emission makes it an attractive option for designers. It is a must have component for high frequency power supply and power line filtering applications, due to its high frequency operation, low power loss and good dielectric strength. Consequently, the MS90538-4SH is a great fixed inductor for many designs.

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